Mechanic - Utility Trucks and Equipment

**Custom Truck One Source "CTOS" 14670 Randall Ave, Fontana, CA 92335**. Customer Truck One Source is seeking an enthusiastic, hard-working, customer-oriented individuals who can work in a team environment as a Service Technician. Located just one block from the Auto Club Speedway, Custom Truck One Source Fontana has 27 bays and nearly 30,000 sq. CTOS has 40+ locations across the U.S.