Mobile Trailer Repair Services in Fontana, CA Serving Southern California

Our mobile repair services are available to any trailer type, including dry vans, reefers, liftgates, and even utility trailers hitched to personal vehicles. Operating within a 50-mile radius of our Fontana location, our fully equipped service trucks are ready to handle a wide variety of common issues on-site—no tow required.

What Our Mobile Trailer Repair Services Include

We offer a wide range of on-site trailer repair services, allowing us to tackle most minor and moderate issues where your trailer sits. Our certified mobile technicians are trained to deliver fast, efficient service with the same quality and attention to detail as you'd expect from an in-shop visit. Services include:

• Suspension and brake system repairs
• Tire repair and replacement
• Lighting and electrical troubleshooting
• Liftgate adjustments and minor component repairs
• Reefer trailer inspections
• Minor structural repairs (doors, flooring, frame patches)
• DOT and pre-trip safety checks

Whether you're dealing with a non-functioning liftgate, wiring issues, uneven tire wear, or compromised braking power, we’ll bring the fix directly to you.

Fast, Dependable Service When and Where You Need It

At JB Trailer Service, we know that unexpected breakdowns mean lost time and revenue. Our mobile units are equipped for quick turnarounds on essential repairs. If you’re dealing with something small, we aim to fix it quickly. Many of our mobile repair jobs are completed on the same day, making us a go-to solution for drivers on the move.

Our service trucks carry common parts and are backed by our strong supplier network, allowing for rapid access to OEM components if a more complex repair is required. As dealers/distributors for Maxon Lift, Waltco, Leyman, and Palfinger, we’re also equipped to provide mobile liftgate services using certified parts.

Whether you’re on the roadside or parked at a warehouse, our goal is to get your trailer road-ready as soon as possible.

Call JB Trailer Service for Mobile Trailer Repairs

Our mobile trailer repair services are available Monday through Friday, 7:30 AM to 4:30 PM. If you’re within 50 miles of Fontana, CA, and need reliable trailer service, call us at 909-355-8587. A member of our team will dispatch a technician to your location and walk you through the next steps.