Ontario Oversize Permits
& Overweight Permits
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Partner for Heavy-Haul Permit Support
Ontario Oversize Permits or Ontario Overweight Permits may be required
when a vehicle, vehicle combination, or load exceeds Ontario’s legal size
or weight limits and must travel on public highways. and needs to travel on public highways.
These permits ensure compliance with safety standards and protect road infrastructure.
100% Compliant
With Ontario
Fast Turnaround
Application & Routing Assistance
Single Trip,
& Annual Permits
Expert Support
24/7
Oversize Permit Phone No.
(630) 800-4551
Grab Your Ontario Oversize Permits /Overweight Permits In Canada In A Few Minutes
Ontario Oversize Permits and Overweight Permits phone number: (630) 800 4551
Ontario Oversize Permits and Ontario Overweight Permits are required when a vehicle, heavy equipment, or oversized load exceeds Ontario ‘s legal size or weight limitations and must travel on public highways. As a trusted Freight Defense Broker, U.S. Military-Approved Freight Broker, and provider of Freight Broker Services Chicago, Overweight Permit supports Heavy Haulers and heavy hauler truck operators with fast, reliable permit solutions. Our team ensures full compliance with Ontario transportation regulations, helping carriers move oversized and overweight loads safely while protecting public infrastructure and minimizing costly delays.
Overweight Permit provides fast, affordable Ontario Oversize Permits, Ontario Overweight Permits, Ontario Overhang Permits, and a full range of permit services, including Single Trip Permits, Annual Permits, Multi-Trip Permits, and Transit Permits. We simplify the entire permit process by handling Ontario oversize overweight permit requirements, route compliance, escort regulations, and transportation documentation. Whether you need assistance with Ontario oversize permit login, DOT compliance requirements, permit cost information, or the Ontario oversize provision sheet, our experienced team is ready to help. Apply for Ontario oversize overweight permits online today and enjoy expert support, quick processing, competitive pricing, and dependable service for every load.
Ontario’s Trucking Permits & Escort Information
An Introduction For Permit Requirements
If your vehicle’s or truck’s length, width, or weight exceeds the limits established by the legislation known as the Highway Traffic Act, you must get an Ontario DOT oversized/overweight permit. Oversize/Overweight Licenses Are Only Valid On Ontario’s King Highways. If you want to drive on municipal roads, you might have to seek additional permits or approval from the municipality.
You May Apply For A Permit If Your Vehicle Or Load Cannot Be Decreased Because
Cannot Be Utilized For The Intended Purpose Or Function.
Dismantling Requires More Than Eight Hours Of Efforts With The Required Equipment And Tools.
In Ontario, Each Permit With Its Own Rules, Requirements And Fees. You Must Assure For The Secure Operation Of Your Truck/Vehicle:
An Ontario IRP Temporary, Trip, or Single Trip Permit provides temporary operating authority for eligible commercial vehicles that are not properly registered under the International Registration Plan (IRP). The permit is issued for a specified period or trip and is subject to the applicable vehicle, registration, and operating requirements.
An Ontario IFTA Fuel Permit is used by eligible interstate or interjurisdictional commercial carriers that operate in Ontario and other participating jurisdictions but do not maintain an IFTA license. The permit provides temporary fuel-tax authority for the applicable vehicle and travel period.
An Ontario Oversize / Overweight Permit is required when a vehicle or indivisible load exceeds Ontario’s legal dimensional or weight limits. The permit may specify approved dimensions, weights, routes, travel times, and other operating conditions based on the characteristics of the movement.
An Ontario Overlength Permit is required when the overall length of a vehicle or load exceeds the applicable legal length limits. The permit may include specific route, travel-time, signage, or other conditions depending on the length and type of movement.
An Ontario Overheight Permit is required when a vehicle or load exceeds the applicable legal height limit. The permit and route approval may take into consideration overhead clearances, bridges, structures, utilities, and other potential clearance restrictions along the approved route.
An Ontario Overhang Permit applies when a vehicle or load extends beyond the permitted front or rear overhang limits. Additional requirements may include warning signs, flags, lighting, route restrictions, or escort requirements depending on the amount and location of the overhang.
Permit applications and payments for oversized/overweight permits can be submitted online. Web Submission Of Completed Oversize/Overweight Permits That Contain Credit Card Payment Information Will Not Be Accepted Via Email.
For Additional Details, Please Review The Full Oversize/Overweight Information Of Ontario.
Ontario Oversize/ Overweight Permits Restrictions
Ontario Oversize/Overweight Permits validity: Ontario offers annual and single-trip oversize/overweight permits. Annual permits are valid for 12 months, while single trip permits are issued for the specific approved movement and are subject to the conditions stated on the permit.
Ontario operational time: Oversize/overweight moves may be permitted during daytime, nighttime, weekends, and statutory holidays, subject to applicable permit conditions, route restrictions, dimensions, weight, and safety requirements. Night travel is allowed for qualifying vehicles and loads when the required conspicuity requirements are met, including the use of required illuminated “D” signs and other safety markings.
Restrictions on traveling in Ontario: Travel restrictions for oversize/overweight vehicles depend on the permit conditions, route, dimensions, weight, and applicable restrictions. Specific routes may have additional time or travel restrictions, so carriers must follow the conditions stated on the permit.
You can’t get a permit if
- Your vehicle or load is overweight, and the load consists of more than one item.
- Your vehicle or load is overheight, overwidth, or overlength because of the way the load has been arranged or loaded.
- The load exceeds the rear of the vehicle by more than 4.65 meters, measured from the center of the rear-most axle, where the applicable overlength permit requirements are not met.
Once you have your permit
- If your vehicle weighs more than 45,000 kg, cross bridges at the lowest practical speed.
- Follow all established bridge and/or load limitation signs and rules, as required under Ontario’s Highway Traffic Act.
Ontario Equipment Requirements:
Vehicles and loads operating under an oversize/overweight permit must meet the applicable equipment, warning, lighting, signage, and conspicuity requirements. Oversize loads may require warning flags, an “OVERSIZE LOAD” or “D” sign, and additional lighting or markings for nighttime travel.
Spread/Wide Axles: Axle weights and allowable configurations depend on the vehicle configuration, axle spacing, applicable Ontario requirements, and the conditions of the permit.
Lift Axles: Allowable axle weights and requirements for lift axles depend on the vehicle configuration and applicable Ontario weight regulations and permit conditions.
Ontario Single Trip Permit
Single trip permits are valid for up to 7 days and cover one-way trips along a designated route.
You must apply for a Single Trip Permit at least five working days before your travel date to allow for processing time. The permit may be issued up to three business days before the commencement date. The Single Trip Permit price is determined by your vehicle’s size and weight, the load combination, and the duration of your trip.
Single Trip Permit (Non-Superload)
- Weights of up to 120,000 kg are subject to approval.
- Width up to 5 meters (subject to clearance checks).
- Length up to 45.75 meters (subject to clearance check).
- Height limitations are solely influenced by route clearance; for height requirements greater than 4.26 metres, a low-profile trailer should be employed.
Superloads (Single-Trip Permit With Superload Dimensions)
A “Super Load” is a vehicle or load that exceeds any of the following limits:
- 120,000 kg gross vehicle weight.
- 5 metres wide.
- 45.75 metres long.
Obtaining a Super Load Permit requires extra processes and may take longer than other oversize/overweight permits. These applications will be assessed by Ontario’s Ministry of Transportation Weight and Load Engineer and may require additional Ministry review.
If you are contemplating applying for a Super Load Permit, please contact the Ministry of Transportation’s Oversize/Overweight Permit Office as soon as possible.
Legal Dimensions For Ontario Oversize/Overweight Permits
Legal dimensions include maximum legal weight, width, height, length, and applicable overhang limits.
Weight
Weight limits depend on the vehicle configuration, axle spacing, and applicable Ontario weight regulations. The following figures should not be used as universal legal limits for all vehicles:
- Steer axle: 12,000 lbs (5,443 kg)
- Single axle: 22,000 lbs (9,979 kg)
- Tandem axles: 39,600 lbs (17,962 kg)
- Tridem axles: 59,400 lbs (26,944 kg)
Width
Maximum legal width: 2.60 metres (approximately 8 feet 6 inches).
Height
Maximum legal height: 4.15 metres (approximately 13 feet 7 inches).
Length
Maximum legal length depends on the vehicle and combination configuration. Ontario does not have one universal 53-foot semi-trailer / 75-foot overall length limit for all commercial vehicles.
Overhang
Overhang limits depend on the vehicle and load configuration. Certain configurations have specific rear-overhang limits, and a single-trip permit may allow rear overhang of up to 4.65 metres under applicable conditions.
Routine Permit Limitations
Length: Up to 32 metres (approximately 105 feet) for an enhanced annual permit, subject to vehicle configuration.
Width: Up to 3.85 metres (approximately 12 feet 8 inches) on multi-lane highways and 3.7 metres (approximately 12 feet 2 inches) on two-lane highways for annual permits.
Height: Up to 4.26 metres (approximately 14 feet) for annual and enhanced annual permits.
Weight: Up to 78,000 kg for an enhanced annual permit, subject to vehicle configuration and applicable permit conditions.
Instruction: Larger or more complex oversize/overweight movements may require route and clearance checks, additional documentation, engineering review, or additional processing time.
Ontario Escort/Pilot Car Information
Length: No escort is required for lengths from 23.01 metres to 36.75 metres. One private escort warning vehicle is required for lengths from 36.76 metres to 45.74 metres. Certified Superload Escorts are required for lengths of 45.75 metres or greater.
Overhang: One private escort warning vehicle is required when the rear overhang exceeds 4.65 metres.
Width: No escort is required for widths from 2.61 metres to 3.99 metres. For widths from 4.00 metres to 4.99 metres, one private escort warning vehicle is required on multi-lane highways. On two-lane highways, one escort is required from 4.00 metres to 4.59 metres, while two escort vehicles are required from 4.60 metres to 4.99 metres. Certified Superload Escorts are required for widths of 5 metres or greater.
Height: No escort is required for heights from 4.16 metres to 4.86 metres. One private escort warning vehicle (pole car) is required for heights of 4.87 metres or greater.
Instruction: Escort requirements may vary depending on the route and highway conditions. Additional escorts may be required by the applicable region when highway conditions or route characteristics require them. Certified Superload Escorts may also be required for qualifying superload movements.
Flag Requirements: Vehicles and/or loads exceeding Ontario’s legal dimensions must display bright red or orange warning flags measuring at least 40 cm × 40 cm. The flags must be mounted at the extremities of the vehicle or load and kept clean and in good condition.
Oversize Load Sign: Vehicles and/or loads exceeding the legal dimensions must display either an “OVERSIZE LOAD” sign or a “D” sign on the front of the vehicle and the rear of the load. The “OVERSIZE LOAD” sign must have black letters on a yellow background and must be clearly visible from at least 150 metres.
Amber Light Requirements: During a night move, the extremities of the vehicle or load must be marked with solid amber lamps visible from both the front and rear. The lamps must meet the applicable SAE requirements.
Night Move Requirements: During night travel, the required signs must be made of high-intensity retro-reflective material, and a retro-reflective “D” sign must be present. The required lights and signs must not be obstructed by the vehicle or load.
Sign and Light Placement: Signs must be positioned so that they do not obstruct required lights or other safety devices. Signs must be removed or covered when they are not required.
Ontario Oversize/Overweight Permit Fee Structure
| Permit Type | Fee |
|---|---|
| Annual Permit | $448.75 |
| Enhanced Annual Permit | $744.50 |
| Project Permit | $291.75 |
| Enhanced Project Permit | Fees vary based on the number of trips |
| Single Trip Permit – Oversize Only | $66.25 |
| Single Trip Permit – Overweight up to 120,000 kg, up to 100 km | $127.50 |
| Single Trip Permit – Overweight up to 120,000 kg, 101–500 km | $204.00 |
| Single Trip Permit – Overweight up to 120,000 kg, over 500 km | $265.25 |
| Single Trip Permit – Over 120,000 kg (Superload), unlimited distance | $714.00 |
| Special Vehicle Configuration Permit | Fees vary depending on permit type |
Note: Single Trip Permit fees vary depending on the permit type, vehicle and load weight, dimensions, and trip distance. Superload and enhanced permits may require additional review and fees. Permit fees are subject to change according to Ontario government requirements.
Ontario Scotia Overweight Fine
| Excess Weight | Fine |
|---|---|
| Less than 2,500 kg | $5 per 100 kg or part thereof |
| 2,500 kg to less than 5,000 kg | $10 per 100 kg or part thereof |
| 5,000 kg to less than 7,500 kg | $12 per 100 kg or part thereof |
| 7,500 kg to less than 10,000 kg | $15 per 100 kg or part thereof |
| 10,000 kg to less than 15,000 kg | $20 per 100 kg or part thereof |
| 15,000 kg or more | $25 per 100 kg or part thereof |
Important Note: Overweight fines in Ontario are based on the amount of weight exceeding the applicable legal or permitted limit. The fine is calculated for each 100 kg or part thereof, and a minimum fine may apply. If a vehicle violates the weight conditions of an issued permit, additional penalties may also apply under Ontario law. Fine amounts and regulations are subject to change, so carriers should verify the current requirements before travel.
Frequently Ask Questions about Ontario Oversize Overweight Permits
You can apply for an Ontario oversize/overweight permit through Ontario's PRIO online permitting system. Depending on the permit type, you may need to provide vehicle, load, route, dimension, and weight information. If you need assistance with your permit application, call (630) 800 4551 or visit overweightpermit.com.
The processing time depends on the permit type. Single Trip Permits generally have a current turnaround time of 5 business days, while annual permits can take up to 15 business days. More complex Superload applications may take considerably longer depending on the required reviews and route requirements. For help with your Ontario permit, call (630) 800 4551.
The standard legal vehicle width in Ontario is 2.60 metres (approximately 8 feet 6 inches). A vehicle or load exceeding the applicable legal dimensional limits generally requires an oversize/overweight permit.
Yes. Ontario allows certain oversize/overweight moves at night when the applicable requirements are met. For example, qualifying overlength/overwidth moves can travel at night up to 3.05 metres wide and 25 metres long, while qualifying overheight/overweight moves can travel at night up to 4.26 metres high and 63,500 kg. Required conspicuity equipment, including solid amber lamps and a retro-reflective “D” sign, must be used.
The cost depends on the permit type, vehicle and load weight and dimensions, and trip distance. For example, a Single Trip Permit for oversize only is $66.25, while overweight Single Trip Permit fees range from $127.50 to $265.25 depending on distance and weight. A Superload Single Trip Permit for more than 120,000 kg is $714.
For assistance with your permit, call (630) 800 4551 or visit overweightpermit.com.
An Ontario Single Trip Permit authorizes a one-way oversize and/or overweight movement along a specified route. Single Trip Permits are valid for up to 7 days. The permit conditions specify the approved route, dimensions, weight, and other requirements for the movement.
An Ontario Annual Oversize/Overweight Permit is designed for repeat trips by qualifying oversize vehicles and/or loads. An Annual Permit is valid for 12 months. Standard annual permit limits are subject to vehicle configuration and include up to 63,500 kg, up to 3.85 metres wide on multi-lane highways, up to 3.7 metres wide on two-lane highways, up to 25 metres long, and up to 4.26 metres high.
Both permits are designed for recurring oversize/overweight movements, but the Enhanced Annual Permit allows higher limits for qualifying vehicles and loads. The Enhanced Annual Permit allows up to 78,000 kg and up to 32 metres in length, while the standard Annual Permit allows up to 63,500 kg and 25 metres in length, subject to vehicle configuration and other conditions.
Ontario oversize/overweight movements must comply with the Highway Traffic Act, permit conditions, approved routes, dimensional and weight requirements, and applicable safety requirements. Depending on the size and type of movement, requirements may include escort vehicles, warning signs, flags, lighting, route clearance checks, and other conditions.
If you need help understanding Ontario oversize load requirements or obtaining a permit, call (630) 800 4551 or visit overweightpermit.com.
Ontario uses the PRIO (Permitting and Registration for International Registration Plan and Oversize/Overweight) online permitting system. Once your PRIO account is connected to your Ontario.ca Login, you can use the online system to apply for eligible permits.
If you need assistance with the Ontario permit process, call (630) 800 4551 or visit overweightpermit.com.