FJM Truck & Trailer Center is a comprehensive Service Center located in the heart of Silicon Valley. FJM offers a full range of services, including truck and trailer sales, trailer rentals, and truck and trailer repairs. We service and repair all makes and models and perform major and minor repairs including, electronic diagnostics, engine, transmission, differential, brake and clutch repairs. We focus on preventative maintenance programs, and can perform your annual smoke test. Fleet maintenance is our specialty.