Individuals have reported receiving text messages claiming to be from MDOT and demanding toll payments. This is a scam. MDOT does not operate any toll roads; messages should be ignored and deleted immediately. Learn more from MDOT Director Bradley C. Wieferich and Attorney General Dana Nessel.
Truckers
Truckers
Transporting goods safely in Michigan
Trucking and our transportation network
To protect both infrastructure and motorists, our truckers page details the rules, guidelines, restrictions, and permits for safe transport across Michigan.
MDOT's Truck Operators Map shows the current all-season and seasonal truck routes.
Trucking contacts
FMCSA Michigan Division
Intrastate Operating Authority
Select option 4, then option 1.
Commercial Driver's License (CDL)
888-767-6424
Michigan Trucking Association (MTA)
517-321-1951
MiTRIP oversize/overweight permits
The Michigan Transport Routing and Internet Permitting System (MiTRIP) allows applicants to order oversize/overweight single trip and extended permits to travel on state and federal highways in Michigan. Registration must be done through MPG using a credit/debit card or electronic fund transfer (e-Check, business check) with bank accounts in the United States.
Registration instructions
Existing business and permit services
Business with existing extended permits
Once a company is registered, Delegated Business Authority can be used to give access to all other users in the company.
User guides
Clearing temporary internet files and session cookies
For general permit questions, contact 517-241-8999 and select option 2.
MDOT Permit Gateway
Permit ordering or renewing
The MDOT Permit Gateway (MPG) is the official portal for ordering and renewing permits. For technical support (e.g., password or login help), contact MDOT-MPG@Michigan.gov or call 844-806-0002.
To register for MPG, visit Michigan.gov/MDOTMPG.
Know the height of your load!
Permits are required for objects or vehicles over 13' 6" in height
Vehicle-bridge collisions result in serious injuries, significant property damage, and major congestion problems. It is important to know the height of your load. If you have questions or need assistance, contact your local county road commission or MDOT Permits Unit at 517-241-8999.
Trucker information
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Rules and guidelines
Ban on hand held cellular phones
Bridge load posting processes and practices
Federal Motor Carrier Safety Administration
Maximum axle loadings in relation to tire size
Maximum truck loadings and dimensions
Michigan's truck-weight law and truck user fees
Moving mobile homes and building modules
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Permits
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Restrictions and conditions
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Contacts
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Licenses and forms
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Resources
Human trafficking information
Michigan Health & Human Services
Homeland Security Blue Campaign
Watercraft call before you haul
If moving watercraft destined for any western state, the carrier shall contact Pacific States Marine Fisheries Commission's (PSMFC) Call Before You Haul hotline to make arrangements to have your watercraft inspected and if need be, decontaminated. This program aims to prevent aquatic invasive species spread.
Call 844-311-4873 or visit www.westernais.org/callbeforeyouhaul prior to hauling.