Secure Your Hawaii Oversize Permits Today – Call Now!
Hawaii DOT Phone no.# (270) 908-9656
Hawaii Overweight & Oversize Trucking Permits for Single Trip, Fuel, Overhang and Annual Permits
Hawaii Oversize permits validity, Hawaii Legal Dimensions, Routine Permits requirements, Escort/Pilot car information & Hawaii oversize rules and Regulation all your needs
Hawaii Oversize Permits Validity: Oversize permits in Hawaii are only valid on specific dates.
Hawaii Operating Time: In Hawaii, vehicles that are overweight or oversize are normally permitted to run during daylight hours, which begin 30 minutes before sunrise and after 30 minutes after sunset. While night travel may occasionally be permitted, it must be clearly stated in the permit. Similarly, the local district engineer in Hawaii can permit weekend travel. The permit will specify the permissible travel periods, including any restrictions for nighttime or weekend travel.
Hawaii Travel Restriction: Oversized and overweight vehicles are prohibited from driving on state roadways in Hawaii between 5:00 AM and 8:30 AM, and 3:00 PM and 6:00 PM. Furthermore, heavy vehicle traffic on the Hana Highway between Keawe Village and Hana Town is restricted under Chapter 19-101 of the Hawaii Administrative Rules. These roads are accessible to trucks weighing less than 10 tons without a permit.
Hawaii Operating Requirements: Permit Display: Keep the permit in your permitted vehicle and deliver it to law enforcement personnel upon request.
Hawaii Legal Dimension
Hawaii Legal Length: 40 feet for single vehicle, 58 feet for semi trailer, 65 feet for overall length & 65 feet for overall combination trailer
Hawaii legal Overhang rule: 4 feet for front & rear
Hawaii Maximum Wide Load Without Permit: 9 feet
Hawaii Legal Height: 13 feet 6 inches
Hawaii Legal Weight Limit: Gross weight 80,000lbs
Steering Axle 22,500lbs
Single Axle 22,500lbs
Tandem Axles 34,000lbs
Tridem Axles 42,000lbs with axles spacing of 8 feet
Bridge formula will be applied

Hawaii Routine Permit Limit
Hawaii maximum Length with permit: Not set
Hawaii wide load with permit: 16 feet
Hawaii Maximum Height allowed with permit: Not set
Hawaii Weight Limit: Gross weight 88,000lbs
Single Axle 48,000lbs
Tandem Axles 84,000lbs
Important: Any vehicle that exceeds the permissible weight limit must undergo a bridge survey to guarantee that the route is safe to travel.
Hawaii Escort / Pilot Car Requirements and Information
Escort required for Length in Hawaii: Depends on route
Escort Required for Width in Hawaii: More than 12 feet required 1 rear escort/pilot car at front
More than 14 feet required 2 escorts/pilot cars
Escort Required for Height in Hawaii: Depends on routes
Signal, lights and flags requirements for oversize load In Hawaii:
Signs: All vehicles wider than 12 feet must display “Wide Load” signs. These signs should have black lettering at least 10 inches high on a yellow background and measure 6 feet by 1 foot.
Flags Red flags, each measuring 24 inches square, must be attached to vehicles that are wider than 12 feet. These flags should be placed at all necessary points to mark the extremities of the load.
Amber light: Vehicles wider than 12 feet are required to have flashing amber lights to increase visibility and warn other road users of the oversized load.
Hawaii Annual Permits & Single trip (IRP) OR Fuel (IFTA) Permits:
To obtain Hawaii Single trip (IRP) OR Fuel (IFTA) and Annual Permits, the carrier must log into the state’s online permitting system, acknowledge the permit conditions, enter the vehicle and load information, select the travel dates, and provide the route details. Hawaii Oversize Permits phone number (270) 908-9656 – Get your Hawaii DOT permits by calling us.
Hawaii Oversize Permits Cost or Fee
The cost of getting an oversize permit in Hawaii depends on the type and period of the permit, however the estimated cost from $5.00 to $25.00.
Permits can be obtained calling by us at (270) 908-9656 Oversize Permit Office.
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FAQ'S Asked Questions about Oversize Permits
Colorado oversize permits information including legal dimensions, routine permit limits, and escort requirements, operating times and restricted travel.
The phone number for Hawaii oversize and overweight permits is (270) 908-9656
Length: 40 feet for single vehicle, 58 feet for semi trailer, 65 feet for overall length & 65 feet for overall combination trailer
Overhang rule: 4 feet for front & rear
Width: 9 feet
Height: 13 feet 6 inches
Weight: Gross weight 80,000lbs
Steering Axle 22,500lbs
Single Axle 22,500lbs
Tandem Axles 34,000lbs
Tridem Axles 42,000lbs with spacing of 8 feet axles distance
Bridge formula will be applied
In Hawaii, the widest load you can haul without permit in Hawaii is 9 feet.
You can reach the Hawaii Department of Transportation's (HDOT) Oversize Permits office at (270) 908-9656
The cost of getting an oversize permit in Hawaii depends on the type and period of the permit, however the estimated cost from $5.00 to $25.00.
Permits can be obtained calling by us at (270) 908-9656 Oversize Permit Office.
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