Careers at JB Trailer Service

Discover a rewarding career in the diesel repair industry at JB Trailer Service in Fontana, California! As a leading fleet repair and mobile service provider, we are actively seeking skilled mechanics and technicians to join our dynamic team and contribute to our success. Take the first step towards a fulfilling professional journey by becoming a valued member of our dedicated workforce.

current openings

Shop Supervisor


We are seeking a dedicated and experienced Shop Supervisor to elevate our shop operations. The ideal candidate will have some prior experience supervising a crew of technicians and have hands on experience working in the heavy-duty industry.

Our address

Fontana, California

Come in and say hello. 14962 Valley Blvd.  Monday - Friday 7:30am - 4:30pm