MDOT Home > Enforcement > FAQ

1. Where can I get an oversize or overweight permit? – To obtain an oversize or overweight permit in Mississippi, contact the Department of Transportation. Permit Rules

2. Where can I get a trip permit? Trip permits may be purchased from any Truck Stop which has a wire service or by contacting MDOT. Click Here

3. What do I need to send in to get an overweight assessment reviewed? – The submission should include the following information:
  • Mail a copy of your ASSESSMENT OF DELINQUENT PRIVILEGE TAX – Form 64-086. (shortcut to Form here)
  • A written request for a review with a phone number, fax number and contact person. Mail information to address below or Fax information to (601)-359-7043. MDOT Appeals Board P.O. Box 1850 Jackson, MS 39215-1850


4. What is the address where I would send in payment for and overweight assessment? MDOT Financial Management P.O. Box 3649 Jackson, MS 39207

5. How do I find information on IRP/IFTA (Apportion tags – Fuel permits) (IRP = International Registration Plan) (IFTA = International Fuel Tax Agreement)You will find information on Tags – IRP/IFTA at the Department of Revenue:http://www.dor.ms.gov/

6. How do I find information on UCR (Unified Carrier Registration) Click Here

7. Information concerning CDL (Commercial Drivers License): http://www.dps.state.ms.us/dps/dps.nsf/webpages/dlinfo_CommercialLicenses?OpenDocument 8. How do I apply for a Federal DOT number: · Online Federal DOT Number Application · Or Download The Forms Here

9. Where can I find information concerning Log Books and other Safety related issues? · www.fmcsa.dot.gov

10. Where can I find examples of the Federal Bridge Formula?· Federal Bridge Gross Weight Formula Bridge Formula Table