Handling complex errors requires focused diagnostics, and we specialize in vehicle computer diagnostics to pinpoint engine, transmission, and sensor faults precisely. At Jimmy's Truck & Auto in Pelham, NH, our 5-person crew uses OBD-II scanners and waveform analysis to uncover intermittent faults affecting engine performance and transmission shifting. With 7 years in business and experience on all makes and models, we connect diagnostic data to actionable repairs such as targeted engine repair, transmission repair, or welding for mounts and exhaust components when needed.
We translate fault codes into a clear repair plan that minimizes unnecessary parts replacement and keeps repair costs reasonable. Since we work with all types of trucks and cars, our diagnostic approach expertly supports diesel and gasoline systems and includes ECU updates where applicable. Arrange a diagnostic visit at Jimmy's Truck & Auto in Pelham, NH, and get a precise, detailed plan to restore performance and reliability.