Parts, Service

& Sales

Ridgefield, WA

Allison Service Ridgefield, WA

Our Allison service shop in Ridgefield, WA provides complete Allison Transmission warranty and service support of all Allison models for medium and heavy duty commercial vehicles and medium and heavy-tactical U.S. defense vehicles as well as commercial vehicle propulsion solutions including electric hybrid and fully electric propulsion systems. We specialize in preventive maintenance, repair, overhaul and factory ReTran exchange for all Allison equipped heavy trucks, RVs, motorhomes, buses, and coaches.

Featured Long Term Fleet Customers in the Area Include:

Ridgefield Customers

Greyhound, C-Tran, Waste Connections, Recology, Glacier Northwest, Heiberg Garbage and Recycling, FedEx, Portland Fire, Vancouver School District

We Have Vast Experience Keeping These Brands on the Road:

Ridgefield Brands

Freightliner, International, Peterbilt, Kenworth, Volvo, Mack Truck, Gillig, Prevost, Vanhool, New Flyer, MCI, Thomas Built Bus, Blue Bird School bus, Bell, Hino, McNelius


Pacific Power Group maintains a large inventory of Allison Transmission parts and Allison ReTran factory remanufactured exchange transmissions to keep you moving. With upwards of 2 million dollars in parts inventory and over 100 unique ReTran units in stock - we almost always have the part or exchange Allison for your application. When a factory order is necessary, Pacific Power Group is the only direct order channel to Allison's factory in the Pacific NW, Alaska, and Northern California and we will process your expedited order to get you back to business. Know what you need? Order online. Or contact our office for assistance.

We proudly stock:

Allison Transmissions