The South Carolina Trucking Assn. has selected Mitchell 1’s Tractor-Trailer.net service and repair information database to be used in the service literature portion of the South Carolina Technicians Skills Challenge.

Tractor-Trailer.net is a web-based database on all heavy-duty tractor, dry van and reefer makes since 1990. It is updated monthly and includes color system wiring diagrams for over 1,100 Class 7 and 8 tractors and over 1,800 reefer and dry van trailers.

For more information, go to www.mitchell1.com.