Located in Santa Rosa, Calif., Fine Line Imports has been in operation since 2001. The firm specializes in building and installing engines, transmissions, engine heads, suspension kits, brakes kits and electronic control units (ECU's) in-house. It operates through its sales, service and tuning department. Fine Line Imports is one of the only companies in California and the only facility in Sonoma County that operates an in-house, load bearing all wheel drive Mustang Dynamometer. The firm offers parts as well as services brands, such as Audi, BMW, EVO, Infiniti, Land Rover, Mazda, Mini Cooper, Mopar, Nissan, Porsche, Saab, Subaru and VW.