Contact Motor Carriers

TELEPHONE
Call 1-866-831-6277 for assistance from 7:30 am to 4 pm, CT, Mon. - Fri.

IN-PERSON VISITS BY APPOINTMENT ONLY
Make an appointment for an in-person visit up to 30 days in advance by sending an email to contactMCS@modot.mo.gov with the subject line "In-person appointment request," or call us at the number above and choose Option 7. 

ONLINE
Use MoDOT Carrier Express, to complete transactions online 24/7

E-MAIL  contactmcs@modot.mo.gov  

FAX NUMBERS

Oversized Overweight Permits
(573) 751-7408

IRP License Plates/IFTA Fuel Tax
(573) 751-0916

Missouri Intrastate Operating Authority
(573) 522-6708

Safety and Compliance
(573) 522-4260