Welcome to Service One Truck & Trailer Repair, your premier mechanic shop serving in Fontana, CA and the surrounding area. We perform the most comprehensive assistance for a wide range of services including truck repair, trailer repair, tire replacements, DOT scale repairs, 24 hour roadside service, and any type of emergency truck service. We have the skill and experience necessary to serve as your reliable mechanics, offering top-notch workmanship and quality customer care in the Fontana area. Here at Service One Truck & Trailer Repair we bring convenience your way!