MoDOT’s Customer Service Center is open and your call will be answered by a live person 24/7.
314-275-1500 or toll free at 1-888-ASK-MODOT (275-6636)
Click here to send an email question or comment.
MoDOT's Transportation Management Center
14301 South Outer 40 Road
Chesterfield, Mo 63017
Click here for driving directions, and a Google map of our location.
Click here to request a tour of the center or a speaker for your group/organization
Please take our survey