âś… Licensed Freight Broker
🛡️ Department of Defense Authorized Freight Broker
USDOT# 701497 | MC# 586860-P
Ontario oversize permits phone number: 630-222-5770
Ontario Oversize permits OR Ontario Overweight Permits are required when a vehicle or its load exceeds the state feet legal size or weight limits and needs to travel on public highways. These permits ensure compliance with safety standards and protect road infrastructure.
Compare Transport LLC simplifies the process of obtaining oversize and overweight permits in Ontario. We assist with single trip, annual, and other trucking services or permits, as well as temporary and overhang permits. Our team provides guidance on curfew zones, travel restrictions, and permit rules to ensure smooth and legal transport. Visit our website for fast, affordable permit solutions across Ontario.
Ontario Legal Dimension Limit
Legal Dimensions for Trucking in Ontario
Length:
Width: 8 feet 6 inches.
Height: 13 feet 7 inches
Ontario Legal Weight Limit
Axle weight limits Ontario
Ontario Routine Limit: Ontario Oversize and Overweight Limits
Length:
Up to 120 feet
Width:
Up to 16 feet 3 inches
Height:
Up to 14 feet
Maximum Weights With Ontario Overweight Permit:
Determined by axle configuration and tire specifications
Note: Dimensions beyond these may require a certified route survey. Expect additional time for permit processing if this applies.
Equipment Requirements:
Tractor Wheelbase: For legal loads, Ontario permits wheelbases over 244 inches if the trailer’s wheelbase stays within legal limits. For oversize/overlength loads, a special permit is required to exceed 244 inches.
Spread Axles: Spacing over 1.83 m (6 ft) is treated as a closed tandem, permitted approximately 9,980 kg (22,000 lbs) per axle.
Lift Axles: Ontario allows reduced axle weight.
Permits are valid for a single trip. Once a permit is ordered, a unique permit number is issued, granting authorization to proceed through ports or weigh stations. To operate legally in Ontario, commercial carriers must secure the
Travel is permitted from 30 minutes before sunrise until 30 minutes after sunset, Monday through Friday. Weekend movement may be allowed based on the load dimensions and designated routes. Certain summer months include restrictions on Fridays and weekends. Night travel is permitted for loads up to 3.05 m (10 ft) wide and 4.27 m (14 ft) high, provided all “illumination and marking requirements,” including Class D retroreflective signs, are met.
Legal Travel Restrictions – Friday Travel:
Permits are restricted during peak travel in the Greater Toronto Area (GTA) for oversize vehicles:
Travel with oversize/overweight loads is not permitted during statutory holidays or on the days immediately before them.
Maximum Dimensions Without Special Permit:
Special permit required for loads exceeding these limits.
Weekend Travel:
Permitted for oversize/overweight vehicles.
Weekend Dimension Allowances (with permit):
Width: Up to 4.99 m (16.34 ft)
Length: Up to 12.5 m (41.01 ft) for single units, 45.75 m (150 ft) for combinations
Ontario imposes bridge-related limitations:
General Road Restrictions Include but Are Not Limited To:
All vehicles, whether driven or towed, must comply with posted bridge weight limits.
Oversize/overweight permits may be restricted during specific months:
Southern Ontario: March and April
Northern Ontario: March, April, and May
Geographic Zones Defined for Seasonal Restrictions (West to East):
Spring Thaw Limits:
From March to June, Ontario MTO enforces reduced weight limits on certain King’s Highways in Schedules 1, 2, and 3, based on axle configurations.
Tire Safety Standards:
Length-Based Escort Requirements:
Width-Based Escort Requirements:
Height-Based Escort Requirements:
Important: Certain roads may have stricter escort regulations, and vehicles with excessive weight might also require police assistance for transport.
Flags must be placed on all four corners and extremities of the load. Night travel requires lights. “Oversize Load” or “D” signs are mandatory front and rear. All signage must be taken down or concealed when not actively in use.
The permit is required for vehicles that exceed the standard-length limit. It enables the transportation of longer goods, such as huge beams or pipes, while maintaining their safety and legality.
Ontario Single trip permits are normally valid for one trip and is often necessary for trucks that do not have a regular IFTA (International fuel tax agreement) in place and IRP (International Registration Plan) registered. It enables the truck to drive through particular countries while remaining compliant with fuel tax requirements.
The permit is required when a load exceeds the rear or front of the vehicle. It guarantees that the overhanging weight is delivered securely, without endangering other road users.
A permit is necessary for vehicles that exceed the normal width limitations. It enables the transportation of larger loads, such as massive equipment or prefabricated constructions, while maintaining their safety and legality.
Ontario oversize permits information including legal dimensions, routine permit limits, and escort requirements, operating times and restricted travel.
In both the United States and Canada, including Ontario, the maximum legal width of a vehicle or load without a permit is 8 feet 6 inches (102 inches) or 2.6 meters. Anything exceeding this width is considered oversized and requires a special permit for transport on public roads.
In Ontario, any vehicle or load that exceeds legal dimensions—length, width, height, or weight—must obtain an oversize/overweight (O/O) permit from the Ministry of Transportation (MTO). Permits may be issued for single trips, project moves, or annually. Operators must follow specific conditions such as routing, escort requirements, travel times, and display of warning signs or flags.
Yes, Ontario requires a trip permit for vehicles that are not registered in the province but wish to operate temporarily. This is typically used by out-of-province or foreign-plated commercial vehicles. A trip permit allows legal operation in Ontario for a limited period, usually 10 days.
Ontario oversize permits can be obtained online through our website comparetransportll.com or by calling us at 630-222-5770
Applications for Ontario oversize permits can be submitted online via our website comparetransportll.com or by calling us at 630-222-5770
The cost of an overweight permit in Ontario varies depending on the weight of the load and the distance traveled. As of the latest schedule, a single-trip overweight permit generally starts from CAD $125 (approx. USD $90) but may increase based on axle weights and configurations.
The phone number for assistance is 630-222-5770.
To get your Ontario oversize permits fast and at competitive prices, contact Compare Transport LLC at (630) 222-5770. Their experienced team will handle all permit types across the U.S. and Canada.
Yes, you can get Ontario oversize permit online by calling us at 630-222-5770.
An oversize permit for a single trip in Ontario typically costs CAD $65 to CAD $125 (approximately USD $45 to $90). Annual permits, which are more cost-effective for frequent travel, are also available and can cost CAD $440 to CAD $1,000 (roughly USD $320 to $730), depending on the dimensions and frequency of use.
In Ontario, a vehicle or load is considered oversize if it exceeds the following legal limits:
Width: over 8 feet 6 inches (2.6 meters)
Height: over 13 feet 6 inches (4.15 meters)
Length: over 75 feet (22.86 meters) for combination vehicles
Rear overhang: more than 4 feet (1.22 meters)
If a load exceeds any of these, a special permit is required, and the vehicle must comply with specific safety, escort, and routing conditions.
An oversized load in Ontario is any vehicle or load that surpasses the provincial legal dimensions or weight limits. This includes:
Width over 2.6 meters (8 feet 6 inches)
Height over 4.15 meters (13 feet 6 inches)
Overall length exceeding 23 meters (75 feet)
Weight limits that exceed legal axle weight configurations
Transporting such loads requires an oversize/overweight permit and must adhere to all MTO regulations including route restrictions, pilot cars, travel hours, and signage.
