Modern vehicles are fitted with at least one onboard computer. The computer’s main function is to monitor and adjust the engine and transmission. Computer testing and diagnostics is an integral aspect to professional electronic work on modern cars and trucks. Computer diagnostics help find the root causes of major and potential automobile problems. Roger’s Truck Repair has state-of-the-art computer diagnostics equipment such as Factory Diagnostic software, pressure test kits, circuit testers, and port adapters for most engines, transmission and ABS systems. Call (805) 701-2518 if you need our assistance.