Michigan Transport Routing and Internet Permitting (MiTRIP) will allow applicants to order oversize/overweight single trip and extended permits using a credit/debit card or electronic fund transfer (e-Check, business check) with bank accounts in the United States.

All oversize/overweight transport permit applications are submitted and purchased through the Michigan Business OneStop online service.

For questions and assistance navigating this submittal process, please call the Customer Assistance Center toll-free at 877-766-1779.

One Stop/MiTRIP registration instructions (MDOT only supports MiTRIP connections via Microsoft Internet Explorer):

• Existing Business and Permit Services 
• Business with Existing Extended Permits 
• Extended and/or Single Trip Permits for Individuals 

Once a company is registered, the user can use ‘Delegated Business Authority’ and give access to all other users in the company. Here are the instructions for delegating authority:

MiTRIP User Guides