How to request a DOT number

Adding lift axles to commercial trucks can create unexpected Federal Excise Tax (FET) considerations. Learn how IRS rules involving parts and accessories, further manufacturing, and vehicle modifications may affect tax...

Staying current with chassis manufacturer technical updates helps commercial vehicle upfitters navigate changing equipment and integration requirements. Review the latest Ford Pro and Ram Professional technical bulletins...

Certifying commercial vehicles with multiple axles can present unique labeling challenges. Explore considerations for combining axle information on vehicle certification labels, including gross axle weight ratings (GAWR)...