DSU Peterbilt & GMC Trucks

A complete array of trucks for a complete array of requirements DSU is proud of its long association with Peterbilt, GMC, Workhorse and UD Trucks. Together, we can give you the right truck selections within the industry. We've got your part DSU maintains one of the biggest and most complete parts departments in the Northwest. The trucking people's people DSU is dedicated to be 1st in service, parts and sales.