Overweight limits in Texas

Texas's ordinary truck-weight starting points are 80,000 pounds gross, 20,000 pounds on a single axle, and 34,000 pounds on a tandem. The allowable weight for a particular truck also depends on axle spacing, the applicable weight table, equipment ratings, registration, and the complete route. A truck can be overweight on an axle or axle group while its total weight remains below 80,000 pounds.

Heavier freight can sometimes move legally through a Texas overweight permit. The available arrangements include an annual tolerance permit for divisible commodities, tightly defined heavy-container programs, local overweight corridors, and permits for eligible nondivisible heavy-haul loads. Each has its own conditions. Adding axles, paying an overweight surcharge, or obtaining a permit for a different operation does not establish permission for the proposed trip.

This guide covers container drayage and hauled freight, including heavy machinery on specialized trailers. It explains when a shipment becomes overweight, which permits may accommodate it, what can happen when excess weight is discovered, and how to correct the movement plan. Commodity-specific programs for timber, milk, concrete, waste, and similar operations require their own review.

Texas weight limits and permit options at a glance

All gross-weight figures below describe the complete loaded road combination, not cargo alone. These are starting points for selecting an operating arrangement; the detailed requirements appear later in the guide.

TxDMV publishes the ordinary limits and general permit axle limits separately from its individual permit programs. A figure from one program cannot be substituted into another program's route or equipment rules.

Identify the weight and the limit being exceeded

Before choosing equipment or permits, establish what the shipment documents actually weigh. “A 50,000-pound container” is incomplete information if the figure could mean cargo, the packed container, or the truck.

Cargo weight, container gross, and road gross

Packed cargo weight includes the goods and the packaging, pallets, blocking, bracing, and dunnage traveling with them. Ask whether a supplier's net figure excludes any of those materials.

Container tare is the empty unit's weight. Loaded-container gross weight adds the packed cargo to that tare. Verified Gross Mass, or VGM, concerns the packed container for ocean shipment. It does not include the tractor or chassis. IMO's VGM explanation describes weighing the packed container or adding the verified component weights.

Road combination gross weight includes the operating tractor, chassis or trailer, container, cargo, and other equipment being carried. Account for the driver, fuel, tools, supports, and a separate reefer genset where applicable, without counting an item twice.

For example, using hypothetical operating weights:

The cargo weighs 42,000 pounds, the packed container weighs 50,500 pounds, and the road combination weighs 78,500 pounds. The total passes an 80,000-pound comparison, but this calculation supplies no axle weights. A scale ticket and axle measurements are still needed.

Use the actual unit's markings and equipment records when the shipment is close to a limit. The container sizes and payloads guide explains the different capacity and tare terms.

Legal overweight, equipment overload, and commercial overweight

These conditions require different remedies:

• Legal overweight: The vehicle exceeds an applicable road, axle, group, gross, or permit limit. A different authorized arrangement may be available.
• Equipment overload: The load exceeds a container, chassis, axle, suspension, tire, wheel, fifth-wheel, or other component rating. A highway permit does not increase that rating.
• Commercial overweight: A carrier's cargo threshold triggers heavier equipment, a surcharge, or manual review. This can occur before the actual truck exceeds a legal limit.

A paid surcharge is a pricing item. A permit is legal authority for a defined operation. Equipment capacity is a physical constraint. Review all three, as explained in What is an overweight shipment.

Check ordinary axle weights and bridge spacing

For ordinary Texas freight, use the axle-group figures in the opening table together with the Texas Permissible Weight Table linked by TxDMV. TxDMV specifies a minimum 40-inch spacing between axles within an axle group. Axle count by itself does not establish the complete vehicle's allowance.

On a common five-axle tractor/chassis combination, number the axles from front to rear: axle 1 is the steering axle, axles 2–3 are the drives, and axles 4–5 are the chassis tandem. Check the individual axles, tandems, and relevant larger groups of consecutive axles.

The outer bridge is the distance from the first to the last axle of the whole combination. An inner bridge concerns a smaller group, such as axles 2–5. A group can exceed its spacing-based allowance even when each tandem passes separately.

For Interstate operations, FHWA's Bridge Formula guidance explains the calculation:

W = 500 × [(L × N ÷ (N − 1)) + 12N + 36]

Here, W is the group's allowable weight in pounds under the formula, rounded as prescribed; L is the distance in feet between the group's outer axles; and N is the number of axles in that group. Applicable single-axle, tandem, gross, and statutory exceptions still have to be checked. The formula does not issue a permit or establish a component's capacity.

The familiar loading example of 12,000 lb steer + 34,000 lb drives + 34,000 lb trailer totals 80,000 pounds. The 12,000-pound steer figure is an example, not Texas's universal legal steering-axle ceiling. The assigned truck's front-axle and tire ratings remain important.

Likewise, an extra chassis axle can improve load distribution while adding tare weight. Its benefit depends on the actual geometry and applicable authority. The chassis types guide explains the equipment choices.

A qualifying vehicle powered primarily by natural gas or electric batteries may receive a limited gross-weight allowance of up to 2,000 pounds, with an 82,000-pound ceiling under the Texas exception. TxDMV states that this exception does not increase an overweight permit's authorized weight. It is not an allowance for every truck.

Permits for divisible freight and heavy containers

First establish whether the cargo can reasonably be divided and whether the trip fits a special container or corridor program. Pallets, cartons, and bulk commodities generally require a different analysis from one indivisible machine. Closing or sealing a container does not automatically make all of its contents eligible for a general nondivisible-load permit.

Annual over-axle/over-gross tolerance permit

Often called the 2060 permit, this annual permit serves divisible commodities within legal vehicle dimensions. TxDMV describes a 10% axle-weight tolerance and 5% gross-weight tolerance, measured against the weight allowed for the particular combination and its outer bridge, rather than its registered weight. See the annual tolerance permit requirements.

For a combination otherwise entitled to 80,000 pounds gross, the published 5% calculation produces 84,000 pounds. Similarly, 10% above a 20,000-pound single axle is 22,000 pounds, and 10% above a 34,000-pound tandem is 37,400 pounds. These calculations do not remove the other applicable constraints.

Section 623.011(g) also contains a conditional gross-weight provision tied to compliance with the permit and axle tolerances. Have the carrier resolve its application with TxDMV before relying on it; do not turn an enforcement or tolerance provision into an assumed higher loading target. The statutory permit provisions should be read together with the issued permit.

Roads and eligibility. Select every county needed for the movement. The permit generally covers selected county roads and state-maintained roads, excluding the Interstate Highway System. TxDMV identifies a limited continuation provision for qualifying road segments redesignated as I-69; that provision is not general permission to use any Interstate. Posted-bridge restrictions also apply, with a narrow statutory exception where a bridge provides the only public vehicular access to the origin or destination.

Application and documents. Apply through TxPROS or the listed MCD-1751 application. For ordinary commercial freight, arrange the required $15,000 bond or irrevocable letter of credit, supply the carrier's USDOT information, and confirm the vehicle's required registration. The permit is vehicle-specific, must travel in the vehicle, and requires its windshield sticker. The bond amount is security, not the permit fee or necessarily the price charged by a bond provider.

Annual fee. TxDMV's total includes a $90 base fee, $5 administration fee, and the county fee:

A carrier with a permit for a few counties cannot assume that an inland delivery through additional counties is covered. Validate the route before dispatch, including the return or next loaded leg when relevant.

Gulf-port intermodal shipping container permit

This is a separate annual program for qualifying sealed containers moving in international transportation. TxDMV lists Bayport, Freeport, Houston–Barbours Cut, and Houston–IH610 as available ports. Travel must satisfy the program's 30-mile port-area restriction, approved-road requirements, and selected counties and municipalities. It does not provide statewide heavy-container access.

The TxDMV intermodal port permit page lists a $6,000 annual fee and requires self-issuance through TxPROS. The permit cannot be amended. Confirm the correct ports and jurisdictions before issuance. The statutory fee provision calls for a newly determined fee for applications received on or after January 1, 2028, so confirm the applicable charge when planning later movements.

The equipment must match the program. The six-axle arrangement uses a three-axle tractor and three-axle semitrailer; the seven-axle arrangement uses a four-axle tractor and three-axle semitrailer. The statutory limits include both group totals and individual-axle ceilings:

These are simultaneous constraints. Three tractor axles at 14,900 pounds each would total 44,700 pounds and exceed the seven-axle program's 44,500-pound tractor-group limit. Adding the individual group maxima also does not increase the combination's gross ceiling. Transportation Code §623.402 specifies that these weights already include enforcement tolerances.

Spacing matters too. TxDMV publishes these longitudinal measurements:

• Six-axle combination: 647–744.05 inches from the tractor's front axle to the semitrailer's last axle; 51–52 inches between the tractor tandem's axles; 60 inches between successive semitrailer-group axles.
• Seven-axle combination: 612–703.8 inches from the tractor's front axle to the semitrailer's last axle; 51–52 inches between successive axles in the tractor's rear group; 60 inches between successive semitrailer-group axles.

The statute describes approximate overall distances, while TxDMV's program page supplies its published ranges. Have the carrier validate the assigned configuration against the permit requirements. A chassis described commercially as “triaxle” or “super” supplies too little information.

Container, safety, and route conditions. The combination needs roll-stability support and blind-spot systems. The container must remain continuously sealed from origin to destination with the qualifying federally required seal. The program excludes the hazardous materials specified by its statute. Identify the commodity before treating a container as eligible; the hazmat shipment guide explains the information needed for that review.

The permit excludes Interstate travel and does not authorize excess weight over posted limits. Toll-road travel requires the toll authority's approval. Carry the permit and prescribed weight record, display the sticker, and complete applicable driver-training requirements. DPS provides intermodal port permit training material.

For Houston shipments, identify the actual terminal and receiving location first. The Houston terminal and rail-ramp guide helps distinguish port gates from inland rail facilities; their names are not interchangeable for permit planning.

North Texas intermodal permit

Despite its name, this is not a general Dallas–Fort Worth intermodal permit. It applies to the specified Bowie County segment of US71/US59 from the Arkansas border to the eastbound entrance ramp for IH49.

The North Texas intermodal permit is annual, costs $1,000, and allows up to 93,000 pounds gross on the prescribed six-axle combination. TxDMV specifies approximately 647 inches overall axle spacing, a 51–52-inch tractor tandem, and 60-inch semitrailer axle spacing. Its listed individual limits are 13,000 pounds on the steering axle, 18,500 pounds per tractor-tandem axle, and 16,400 pounds per semitrailer-group axle.

International intermodal service, the qualifying continuous seal, safety systems, posted limits, and permit conditions still matter. Apply through TxPROS; the permit cannot be amended and excludes the hazardous materials identified in the program. It supplies no authority for an unrelated rail-ramp delivery elsewhere in Texas.

Local port and border overweight corridors

A local corridor permit is a distinct authorization issued for named roads under the relevant authority's program. Verify the route map, actual axle and gross limits, cargo, equipment, scale documentation, trip validity, fee, and any detour directly with that issuer.

Port Freeport. The port's specialized overweight permit system lists designated routes connecting the port with specified highway segments and industrial origins. Its published ceiling is the lesser of the allowable permitted axle loading, the Mexican legal weight limit, or 125,000 pounds gross, with maximum dimensions of 12 feet wide, 15 feet 6 inches high, and 110 feet long. Use the listed routes and the issuer's application process. This program is separate from TxDMV's 93,000/100,000-pound intermodal port permit.

Port of Brownsville. The port's overweight corridor page describes designated connections between international bridges and the port. It also publishes the lesser-of-axle-limit/Mexican-limit/125,000-pound ceiling and its dimension limits. Check the posted corridor and detour notices before ordering the permit.

Those examples illustrate why “Texas permits 125,000 pounds” is incomplete routing advice. A corridor authority does not accompany the truck after it leaves the designated roads. If a destination lies outside the corridor, arrange a separate lawful onward plan before beginning the first leg.

Permits for nondivisible heavy-haul freight

A nondivisible load requires evidence about the actual commodity. Under the federal definition explained by FHWA, separating it would compromise its intended use, destroy its value for that use, or require more than eight workhours to dismantle with appropriate equipment. The applicant carries the burden for the workhour claim. Convenience, an intact commercial shipment, or a sealed box does not by itself establish those conditions.

For machinery on a flat rack or open top, document piece dimensions, weight, center of gravity, lifting points, securement, and whether parts can reasonably be removed. The OOG cargo guide covers the additional dimensional questions.

General single-trip permit

TxDMV's general single-trip permit authorizes one eligible movement between specified origin and destination points during the permit's stated times. The program can reach 254,300 pounds gross, but lower superheavy triggers and axle limits can require a different review before that total is reached.

Apply through TxPROS with the actual configuration and load. The carrier supplies its USDOT information; TxDMV checks for out-of-service orders. Where a USDOT number is not required, TxDMV identifies a separate $10,000 permit-bond requirement. A Shipper's Certificate of Weight, Form 2280, is required above 200,000 pounds and when moving the applicant's own construction equipment.

The base fee is $60. Published base-plus-highway-maintenance totals are:

For a routine movement above 200,000 pounds, TxDMV lists at least 95 feet of total axle spacing and an additional $35 supervision fee. Payment-processing charges and service-provider fees can be separate. Do not use the fee table as evidence that the load or route qualifies.

Annual envelope permits

For recurring eligible nondivisible movements, the envelope is 120,000 pounds gross, 12 feet wide, 14 feet high, and 110 feet long, subject to the actual axle and route restrictions. The annual fee is $4,000.

TxDMV offers vehicle-specific and company-specific versions. A company-specific permit can cover properly registered trucks owned or leased by that company, but only one vehicle at a time per permit. It is not unlimited simultaneous fleet coverage.

Apply through TxPROS and confirm the vehicle or company arrangement before purchase. For an active time permit, TxDMV identifies the Time Period Rte. function for generating a route. The permit holder must obtain current restrictions before each movement. An annual term does not make every road suitable throughout the year.

A separate single-trip permit can increase the envelope's permitted height or width under the stated conditions; it cannot increase the envelope's length or weight allowance. A container full of divisible freight does not become eligible for this heavy-haul program merely because it fits under 120,000 pounds.

Superheavy single-trip permit

TxDMV identifies three principal triggers for a superheavy permit:

• More than 254,300 pounds gross.
• More than 200,000 pounds gross with less than 95 feet of axle spacing, within the stated program criteria.
• An axle or axle group exceeding the maximum routine permit weight.

There is no universal superheavy payload number. TxDOT may need bridge or pavement analysis for the proposed configuration and roads. The TxDOT explanation of superheavy loads describes the structural review behind this process.

TxDMV's program page asks for applications three to four weeks before the permit is needed, unless an approved route is already on file. Treat that as a planning instruction, not guaranteed turnaround; unresolved engineering, equipment, or route issues can affect the schedule.

Published charges include the $60 permit fee, $375 highway-maintenance fee, and applicable supervision fee. TxDMV lists $500 for review of an outside engineer's report, $100 for a route crossing no bridges, and $35 for qualifying additional identical loads ordered within 30 days. Engineering, escorts, utility work, traffic control, and other movement costs may be separate.

Routine permit axle weights also have conditions. TxDMV's general permit table for conventional axle arrangements provides these ceilings:

The applicable tire-width allowance is 650 pounds per inch of tire width, and the lower of that allowance and the axle/group ceiling controls; manufacturer tire capacity also applies. Axles within a group need at least 40 inches of spacing. Where consecutive groups are less than 12 feet apart, TxDMV specifies a 2.5% reduction for each foot short of 12 feet. Group loading must also satisfy its distribution requirement, limiting the difference between axles to 10%.

For load-zoned movement, the published axle and group weights are 10% lower; TxDMV gives 41,400 pounds for a tandem as an example. Special configurations such as qualifying trunnion axles have additional provisions. Read the complete general permit weight requirements with the actual equipment and approved route. These values do not replace the more specific limits in a container or tolerance program.

Apply for the permit around a complete movement plan

The Texas Permitting and Routing Optimization System, or TxPROS, supports account management, applications, routing, and self-issuance for many permit types. A submitted application is not an issued permit.

1. Establish the weight and commodity. Obtain the packed cargo weight, actual equipment tare, loaded dimensions, axle weights, and a description detailed enough to determine divisibility and any hazmat or other eligibility issue.

2. Select the carrier and actual equipment. Confirm the tractor and trailer/chassis identities, axle count, individual spacings, tire information, equipment ratings, and safety systems required by the intended program. Record loaded height rather than relying on an empty chassis description.

3. Select the correct program. Identify whether this is a tolerance-permit movement, qualifying intermodal trip, local corridor move, or nondivisible heavy haul. Confirm the issuer; a port's own corridor application may be separate from TxPROS.

4. Clear every road segment. Include terminal access, local streets, frontage roads, toll facilities, bridges, the receiver's entrance, and any transload leg. Check TxDMV's roadway-restriction resources and the relevant road authorities. A route avoiding an Interstate can still contain a restrictive bridge or an unauthorized local connection.

5. Submit the required documents and payment. Supply bonds, weight certificates, equipment measurements, jurisdiction selections, and route inspections where required. For a general single-trip movement, TxDMV requires route-inspection certification when width exceeds 20 feet, height exceeds 18 feet 11 inches, or length exceeds 125 feet.

6. Review the issued permit before release. Match the vehicle, commodity, weights, dimensions, dates, jurisdictions, roads, and special instructions to the actual shipment. Confirm escort and equipment requirements, curfews, holiday restrictions, and bridge-crossing conditions that apply to that movement. Do not assume weight alone creates the same escort requirement for every permit.

7. Give the driver the movement documents and recheck changes. Carry the required permit and weight records, display applicable stickers, and confirm the route remains available. A changed tractor, axle layout, load, destination, or detour can require a new review. Some permit types cannot be amended.

Keep tolls separate from permission. A toll payment does not establish authorization for an overweight truck; the Texas toll guide explains the operators and billing questions.

What happens when a truck is overweight

The response depends on where the excess is discovered, which limit is exceeded, and whether the truck has valid authority for that weight and road. Discovery before dispatch is an opportunity to fix the plan. Discovery during enforcement can add a citation and a restriction on further movement.

Before loading or terminal pickup

Give the carrier the actual weight before booking equipment. If the planned combination cannot carry the load lawfully, resolve the chassis, permit, route, or cargo reduction before sending the truck. Booking a standard chassis and deciding later whether a permit might work can leave the shipment without a usable pickup plan.

For imports, tell the carrier whether the container is already sealed, under a customs hold, temperature controlled, or subject to special handling. The loading party may be overseas, so a local correction can require a receiving facility and authorization to open and handle the cargo. Confirm terminal lift and equipment arrangements instead of assuming a replacement chassis will be available at the gate.

At a commercial scale or during enforcement

At a commercial scale, obtain a ticket showing the relevant axle-group weights and gross weight. If the ticket shows a problem, stop the normal delivery plan and have dispatch identify the violated limit. A gross-only figure may conceal an axle problem, and a group ticket may not establish compliance with every individual-axle permit limit.

During official enforcement, an authorized officer can require weighing. A citation and a requirement to correct the load are separate matters. Texas §§621.403–621.404 require unloading or rearrangement in the circumstances specified there when gross or axle weight exceeds the applicable maximum plus the statutory 5% threshold. Further public-road movement is prohibited until the required reduction is made. Specialized unloading exceptions are not general container exemptions. See Texas's weighing and unloading provisions.

That threshold is not blanket permission to load every truck 5% heavy. It must also be distinguished from the annual tolerance permit, which has its own eligibility and road restrictions. For the intermodal port program, the statutory weight ceilings already include enforcement tolerances.

Follow the officer's directions about the correction location, reweigh, and release. Do not assume the truck may drive to a warehouse, return to the terminal, or continue to the receiver merely because one of those locations could unload it. Arrange any required movement authority before relocating a truck that has been held.

If the issue is insufficient registered weight rather than weight above the vehicle's legal maximum, additional registration can be required before continuing. It does not cure an axle overload or establish permission above legal limits.

Fines, administrative action, and delay costs

For gross-weight convictions, §621.506 provides these base fine ranges, subject to the statute's qualifications:

The single/tandem axle schedule has three bands: less than 2,500 pounds over, 2,500–5,000 over, and more than 5,000 over, with respective ranges of $100–$500, $500–$1,000, and $1,000–$2,500. Missing-permit and other statutory additions or repeat-conviction provisions can increase exposure. These are not all-inclusive invoice estimates. Texas overweight penalties

TxDMV also describes administrative enforcement affecting carriers and shippers, including penalties and permit or registration consequences. Responsibility is not automatically confined to the driver simply because the driver is present at the scale.

The shipment can also incur waiting, replacement equipment, lifting, warehouse labor, cargo transfer, reweighing, storage, missed appointments, and additional container or chassis time. Which party pays depends on the agreed terms and circumstances. Keep tickets, instructions, time records, receipts, and photographs where appropriate; the accessorial-charge guide explains how to review that documentation.

How to correct an overweight shipment

Choose the remedy around the failed check. Shifting weight, reducing weight, changing equipment, and obtaining authority solve different problems. After any change, verify the complete configuration again.

When gross weight passes but an axle or group fails

Have the carrier assess whether an approved sliding-axle, fifth-wheel, or container-position adjustment is available on the assigned equipment. The direction and amount of weight transfer depend on the setup; a universal number of pounds per slider hole is unreliable.

A qualified loading facility may instead redistribute the cargo. Rebuilding a load can move weight away from the nose or doors, improve side-to-side balance, and address a poor center-of-gravity position. Confirm floor loading, blocking, bracing, securement, and cargo compatibility before moving dense pieces.

Then reweigh. An adjustment can relieve one tandem while overloading the other, change a relevant bridge distance, or affect a permit's prescribed configuration. A better total on one line of the ticket is not enough.

When total gross weight is too high

Redistributing the same cargo does not lower gross weight. Evaluate:

• Less tare: A suitable lighter tractor or chassis may create useful capacity, subject to equipment ratings, geometry, availability, and permit conditions.
• Less cargo: Remove enough freight to comply with every applicable limit, then place the removed freight on a separately compliant vehicle.
• A qualifying permit: Use an available program only after validating the commodity, truck, route, and documents. Do not assume a permit purchased after a stop erases an earlier violation or releases the held vehicle.
• A different transport plan: Split or transload the shipment where an intact container cannot complete the proposed trip lawfully.

If a container or other component exceeds its own rating, reduce the load or change to approved equipment. No road-weight permit fixes that overload.

When heavier equipment or a different route can solve it

Ask the carrier to specify the proposed tractor/chassis arrangement and the legal basis for its weight. “Use a triaxle” is incomplete without axle measurements, loaded axle weights, ratings, and a usable route.

A chassis swap may require a terminal or lifting facility, an appointment, equipment interchange approval, and additional charges. The existing truck still needs a lawful plan to reach the swap location. Coordinate the lift first, and confirm whether the replacement vehicle is covered by the intended permit.

A route change can work only if the new route supports the actual load from its current location to the destination. Obtain any necessary revised approval; a navigation application's detour is not an overweight routing decision.

When transloading or splitting is the practical answer

A short permitted port leg followed by transloading can separate a heavy-container operation from the inland haul. The cargo may move onward in one or more compatible domestic trailers, while the empty ocean container returns separately. Compare that plan with a permitted intact-container move using Direct drayage vs transloading.

Confirm that the transload facility lies on a lawful first-leg route and can handle the actual commodity and piece weights. Check lifting capacity, dock or ground access, storage, securement, domestic equipment, and each outbound vehicle's axle distribution. A single domestic trailer is not guaranteed to accept all the cargo legally.

Before opening a sealed container, coordinate with the cargo owner, carrier, broker, and authorities as applicable. Customs controls, seal records, food or pharmaceutical requirements, hazmat procedures, and temperature instructions can affect where and how the transfer occurs. A program requiring continuous sealing cannot simply be assumed to cover a changed movement after the seal is broken.

A workable correction sequence is to identify the failed limit, secure an authorized handling location and movement plan, approve the equipment and cargo work, complete the correction, reweigh, confirm documents and route, and obtain any required release before resuming delivery.

Practical Texas shipment examples

These examples use hypothetical weights. They illustrate decisions rather than certify a configuration or route.

78,500 pounds gross, but a heavy drive tandem. A five-axle combination weighs 12,000 pounds on the steer, 35,500 on the drives, and 31,000 on the chassis tandem. The sum is 78,500 pounds, but the drives exceed the ordinary 34,000-pound tandem limit. The carrier evaluates a permitted equipment adjustment or cargo redistribution, then reweighs and checks the other axle groups and spacing. Passing gross weight alone did not make the original loading legal.

A 90,000-pound local port-container move. The carrier investigates the six-axle intermodal port program because the shipment may fit below 93,000 pounds gross. It still has to satisfy the specific tractor and chassis geometry, axle and group ceilings, qualifying seal, safety systems, selected jurisdictions, approved roads, and 30-mile condition. A suitable-looking gross weight is only the first screen.

The same heavy container going from Houston to Dallas. A local port permit cannot authorize the complete inland trip. Before pickup, evaluate a lawful local transload leg and separately compliant onward loads, a cargo reduction, or another applicable operating arrangement. Do not dispatch on the assumption that the truck can keep using the port permit until delivery.

An 83,000-pound divisible load. Where the combination's underlying allowance is 80,000 pounds, the gross weight fits within the annual tolerance program's published 5% calculation. The carrier still needs the actual permit, compliant axles, selected counties, required documents, and an eligible route. That arithmetic supplies no general authority for an Interstate trip.

One machine producing 130,000 pounds road gross. The carrier documents nondivisibility and evaluates a general single-trip permit, actual axle loading, ratings, and route. The weight exceeds the annual envelope's 120,000-pound ceiling. An engineering or axle issue can require more review even though 130,000 pounds is below the general program's headline gross figure.

Prepare a shipment that the carrier can review

Send enough information to distinguish a routine quote from a permit or recovery job:

• Exact pickup terminal or ramp and delivery address, plus any proposed transload location.
• Import or export direction, timing, appointments, and relevant free-time deadlines.
• Container type and number, actual tare, packed cargo weight, loaded-container gross/VGM, and the units used.
• Commodity, packaging, individual heavy-piece weights, load distribution, and whether the cargo can reasonably be divided.
• Seal status, customs or other holds, hazmat details, and temperature requirements where applicable.
• Actual equipment details, available axle weights and spacings, ratings, and any existing permit.
• If already stopped: the location, scale ticket, citation or inspection instructions, and the stated restriction on further movement.

Ask the carrier to identify the proposed equipment, permit program, covered route, scale plan, and contingency if the actual loading fails. Price the whole plan, including permits, specialized chassis, lifts, transloading, waiting, empty return, and other agreed services. The all-in drayage quote guide explains how to compare that scope before booking.

How Portmate automates pricing and shipment handoffs

Portmate keeps the shipment information together through pricing, booking, and any required review. You do not have to rebuild the same load brief, copy and paste details between providers, or reformat the request for each handoff.

Start with the pickup location, delivery ZIP code or address, container type, net cargo weight with its units, and commodity. You can also upload existing shipment documents so the conversation can use the information already in your paperwork. Supply the missing details or corrections in the same chat rather than preparing another vendor request.

For supported drayage quotes, Portmate automatically selects the planning chassis tier, prices chassis rental for the quoted days, and calculates applicable overweight handling using the container type, cargo weight, and lane distance. Overweight handling appears as a separate charge when it applies. Keep cargo weight separate from VGM and complete road gross; the container overweight guide explains the planning thresholds.

For example, ask: Quote Bayport to ZIP 77506 for a 40HC with 24,000 kg of net cargo. The commodity is nonhazardous ceramic tile. The instant drayage quote guide walks through the request and result.

You can also request a lane weight-support check to evaluate the stated cargo weight against supported chassis options and route assumptions.

When review is needed, the details travel with the request. Portmate can prepare and forward the review request from the same conversation, including the shipment scope and the reason it needs attention. Once the required contact information is available, Portmate handles the submission and follow-up email workflow. You do not need to copy the load details into a separate email or reconstruct the request for another team.

When you proceed to booking, the quote details carry over. Commodity and cargo weight are reused from the selected quote; provide any remaining facility and container information and request the drayage booking in the same workflow.

This automates the repeated pricing calculations and information handoffs while keeping the shipment context together. The carrier still confirms the actual equipment, axle loading, route, and permits; specialized permitting, transloading, or recovery work needs its own agreed scope before movement.