Subaru & turbo performance
Specialized care for WRX, STI, and other turbocharged cars from a turbo-focused mechanic.
Read moreEngine replacement · Transmission swaps
When an engine or transmission is past saving, a swap is often the smartest way to keep a car you already know and like. Farrell's Automotive handles engine replacements and transmission swaps, with a specialty in Subaru boxer engines, from EJ and FA engine replacements to turbo swaps. We also work on all makes and models, foreign and domestic. Call to talk through your vehicle and your options before anything is decided.





Full engine and transmission swaps are bigger jobs than a typical driveway repair. Call or text to discuss your vehicle, where the work can be done, and what makes sense for you.
Labor is $125/hr, and common jobs are quoted as a flat-rate price from book time. You get a written estimate before any work begins. See our pricing for trip, diagnostic, and after-hours rates.
We work with drivers across our service area, including Spokane, Spokane Valley, Liberty Lake, Cheney, Mead, Airway Heights, Coeur d'Alene, Post Falls, Hayden Lake, Sandpoint, Priest River, Newport, Deer Park, Elk, Chewelah, Spirit Lake.
Yes. Subaru boxer engines are a specialty, including EJ and FA engine replacements and turbo swaps.
Yes. We can source used, remanufactured, or new engines and transmissions, and walk you through the tradeoffs of each option before you decide.
It depends on the vehicle and the job. Full swaps are larger jobs, so call or text to discuss your vehicle and where the work can be done.
Yes. We work on all makes and models, foreign and domestic.
Every vehicle and engine option is different, so each swap is quoted individually from book time at our $125/hr labor rate, plus the engine or transmission you choose. You get a written estimate before any work begins.
Specialized care for WRX, STI, and other turbocharged cars from a turbo-focused mechanic.
Read moreAll makes and models, foreign and domestic: cars, trucks, vans, diesels, and 4x4s.
Read moreScan-tool diagnostics, live data, and clear next steps before any work begins.
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Locally owned · Open 24/7
Husband-and-wife mechanics. Aaron's specialty is troubleshooting and diagnostics, with lots of experience on German and Japanese imports like Audi, Volkswagen, BMW, Subaru, Toyota, Honda, and Acura. Kaila's specialty is customer service and wrenching skills. When you call, you talk to the people who do the work.
Tell us the vehicle, the problem, and where you are. We will confirm a time that works, day or night.