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Built In-House in Ellensburg
Diesel Engine & Transmission Builds and Repair in Ellensburg
We build diesel engines and transmissions in our own shop, plus repair and performance upgrades planned around how you use your truck.
Crossroad Garage is an Auto & Diesel Performance & Repair shop in Ellensburg. We build diesel engines and transmissions in-house and handle diesel repair, fuel system work and complete performance builds. Pick the service you need below, or call us to talk through your truck.
Diesel Engine Builds & Repair
Diagnostics, repair, rebuilds and complete diesel engine builds done in-house.
Learn more →Diesel Transmission Builds & Repair
Transmission diagnostics, rebuilds and built transmissions matched to your workload.
Learn more →Diesel & Performance Fuel Systems
Lift pumps, injectors, CP3 and CP4 pumps, filtration and fuel system diagnostics.
Learn more →Performance Builds & Dyno Testing
Complete gas and diesel builds, planned as one combination and verified on our in-house chassis dyno.
Learn more →Plan the whole truck
Engine, transmission, fuel system and turbo choices all affect each other. Tell us the year, engine, transmission, current modifications and how you use the truck, and we will plan the work as one combination instead of one part at a time.
Parts for your project
Our online catalog includes SunCoast Diesel, PPE, FASS Fuel Systems, AirDog and S&S Diesel Motorsport, plus fuel system parts and turbochargers. Contact the service team before ordering parts for a shop project so we can confirm fitment.
How to request service
Call 509-306-9577 or use the Contact Us page to request service. Our shop is at 1607 W. Dolarway Rd, Building 1, Ellensburg, WA 98926.