Rallysport Engineering - Drive Your Adventure Forward Subaru Specialists in Costa Mesa Serving Orange County and South County CA since 1982 Since 1982, Rallysport Engineering has been repairing and servicing Southern California Subarus. Whether you need an oil change, check engine light diagnostics, or a full engine rebuild, we got you! One of our specialties is electrical problems – we handle Subie electrical systems all the time! We also do smogs, transmission, brakes, and even bodywork. Call us to schedule service or repair for your Subaru. We have customers from all over Orange County and South County, but we deal with Subarus from all over LA and down to San Diego. Come to our convenient location at 2049 Harbor Blvd in Costa Mesa.
