To protect both infrastructure and motorists, our truckers page details the rules, guidelines, restrictions, and permits for safe transport across Michigan.
Effective 6 p.m. on Tuesday, Feb. 17, 2026, weight restrictions will be imposed and enforced on all state trunk line highways from the Indiana/Ohio Border north to and including US-10 in Ludington in Mason County from the M-116 intersection then east to US-127 in Clare County then north on US-127 to M-61 then east on M-61 ending at the intersection of US-23 in the City of Standish, Arenac County.
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.
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.
Clearing temporary internet files and session cookies
For general permit questions, contact 517-241-8999 and select option 2.
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, option 1.
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.
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
Michigan Health & Human Services
Homeland Security Blue Campaign
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 westernais.org/callbeforeyouhaul prior to hauling.
