Call or Visit


1350 Hwy 43
Winona, MN 55987
(800) 717-6929

Monday – Friday: 8AM – 6PM
Weekends: All customers get personal contact information from their assigned CDLH agent. Weekend support hours for drivers are also available to customers as part of custom service agreements. 



General Inquiries:

Customer Support:

Please use your assigned agent's contact info first. If you have lost this, or your agent has not satisfied, please contact immediately and it will be addressed urgently.