Witzco Challenger Trailers
Authorized Witzco Dealer



Clark Sales, Inc.
RR #2 Box 71
West Hwy #212
Clark, SD 57225 USA
Ph: 605-532-5339 • Fax: 605-532-5347

Diesel Machinery, Inc
3801 N. Deadwood Ave
Rapid City, SD 57702 USA
Ph: 605-348-7438 • Fax: 605-348-0370
e-mail: dmirc@dieselmachinery.com
www.dieselmachinery.com

Diesel Machinery, Inc
4301 Cliff Ave
Sioux Falls, SD 57101 USA
Ph: 605-336-0411 • Fax: 605-336-9503
e-mail: dmisf@dieselmachinery.com
www.dieselmachinery.com