W.W. Williams

W.W.Williams is proud to be a leading distributor for Allison Transmission in the Portland, OR and Southwest WA area. Our expert technicians deliver comprehensive solutions for commercial trucks and vehicles, specializing in Allison Transmission maintenance, repair and overhaul as well as in diesel engine service and repair, preventative maintenance, bumper-to-bumper service and repair, cab climate control service, and parts. Guaranteed Truck Service provides superior mobile fleet maintenance, truck, trailer & equipment repair at a competitive price with flexible hours to work best when you need it.