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Michigan Oversize Permits

Below is some important oversize permit regulation information for the state of Michigan.

In Michigan, you need an oversize permit if your vehicle exceeds 8’6″ wide, 13’6 high, 65′ long or 80,000 pounds. 

If you need to apply for a Michigan oversize permit, call (888) 737-6483 now or contact us. 

LEGAL DIMENSIONS & WEIGHTS​
Legal Width:8’6
8'0 is legal on some non-interstate hwys.
Legal Height:13'6
Legal Length:N/A
Legal Overhang Front:3’0
Legal Weight Gross:80,000
Legal Overhang Rear:4'0
Legal Trailer Length:53'0
Legal Kingpin:41'0
Legal Weight Single:20,000 lbs.
Legal Weight Tandem:32,000
Legal Weight Tridem:39,000
Legal Weight Quad:N/A
Legal Weight Doubles:34,000
Legal Weight Triples:42,000
Load Exemptions:
PERMIT FEES​
Permit Fee/Legal Weight:Single Trip:
-Oversize only: $17.00
-Overweight (including over axle weight): $52.00
-$2.00 online fee on all permits issued (reflected in above fees)
Refer to Permit Fee Schedule link below
Permit Fee/Overweight:$52.00, refer to Permit Fee Schedule link below
Superload Fees:N/A
Mileage Fees:N/A
Annual Fees:-Oversize: $30.00
-Overweight: $100.00
Annual permit prices are pro-rated based on month issued
Additional Fees:N/A
AGENCY GENERAL INFO​
Phone:517-241-8999
Email:
Status Phone:517-241-8999
Website:https://www.michigan.gov/mdot
Hours of Operation:7:30 am - 4:30 pm Eastern
Permit Valid For: 5 Days

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