Pick-up
Coordinate free equipment or component pick-up when applicable.
24-Hour Rush Repair
Equipment repair · Serving Jurupa Valley, CA
Equipment Repair in Jurupa Valley
Jurupa Valley is two cities sharing one name: horse properties and river-bottom land on one side, and fast-growing logistics buildings, quarries and aggregate plants along the Santa Ana River on the other, stitched together by I-15 and SR-60. The machines here earn rough service — loaders and screens chewing through abrasive aggregate dust, water trucks and scrapers on grading jobs, tractors and work trucks serving ranches and nurseries. LA Trucks and Tractors serves Jurupa Valley from our Fontana shop at 14166 Whittram Ave, just north on I-15 and east on I-10, with full in-house repair: diagnostics, machining, hydraulic and gear benches, and complete reconditioning for equipment worth bringing all the way back. Screens, crushers and conveyor drives from the river-bottom plants, loaders at the material yards, and the ranch and nursery equipment on the valley's west side all land on the same benches, because the failure modes — dust, heat, vibration and long hours — are the same ones our machinists measure for every day.
Equipment repair · Serving Jurupa Valley, CA
Aggregate dust and river work demand deeper teardowns
Silica dust is a slow mechanic of destruction. It works past tired seals, laps valve spools, scores cylinder rods and turns hydraulic oil into grinding compound, so a Jurupa Valley machine that only gets its visible leak fixed usually returns with a bigger one. Our teardown goes looking for that chain: oil and wear patterns read first, then engine, driveline, hydraulics and undercarriage measured as a connected system. We hone barrels, manufacture rods, rebuild pumps and motors, set differentials and final drives to specification, and cut replacement gears in our own shop when a discontinued part would otherwise sideline a sound machine. The quote follows the measurements, in writing, before you approve a dollar. The same teardown discipline covers the plant equipment behind the mobile fleet: conveyor gearboxes opened and rebuilt, crusher and screen drive components measured and renewed, shafts straightened or manufactured, and hydraulic power units brought back to rated pressure and flow. For a quarry or plant running on a production calendar, that means one shop accountable for the iron on the ground and on the belt line alike, with rush scheduling when a breakdown stops the whole circuit instead of a single machine.
Brands we serviceCaterpillarKomatsuJohn DeereCaseBobcatVolvoKubota
Equipment Repair in Jurupa Valley · Jurupa Valley, CARanch road or freeway yard, the pick-up is on us
Jurupa Valley work is spread out, from Rubidoux and Mira Loma to Pedley and Glen Avon, and hauling a dead machine should not be the expensive part of fixing it. Pick-up and delivery are free, mobile and onsite service handles what can be handled where the machine sits, and our rush line answers 24 hours a day, every day of the year. Regular shop hours are Monday-Friday 6 AM-5 PM. You speak directly with John Clark, quotes are free, and a machine leaves only after its repair has been run and tested — not merely assembled. The paperwork stays as straight as the work: the free quote states what was measured, what will be replaced or rebuilt, and what it costs, and the finished job is explained the same way when the machine goes back. Jurupa Valley customers from the Mira Loma warehouses to the river bottom get the same Fontana standard as our walk-in trade — the only difference is that the transport is free.
- Quarry, aggregate and screening equipment repair for Jurupa Valley
- Loader, scraper, excavator and water truck driveline rebuilding
- Hydraulic repair that chases contamination to its source
- Gears cut new for obsolete transmissions and final drives
- Free pick-up and delivery valley-wide; 24-hour emergency service
Our 8-step repair process
A clear path from the first call to a tested component or machine returned to work.
Inspection
Disassemble and evaluate the complete failure.
Photos & video
Document condition and findings for a clear repair conversation.
Repair quote
Define the recommended work and quote before proceeding.
Approval
Confirm scope, urgency and the practical path forward.
Manufacturing
Machine, weld, rebuild or reverse engineer required components.
Testing
Verify operation and workmanship before release.
Shipment
Return the completed component or equipment to service.
Frequently asked questions
My loader works aggregate all day — how do you stop repeat hydraulic failures?
We start with the oil and the wear pattern, not the seal kit. Contamination, scored rods and worn pump clearances are measured at teardown and corrected together, so the rebuilt components are not fed the same grit that killed the first set.
Do you have a location in Jurupa Valley?
No — our shop is in Fontana at 14166 Whittram Ave, Fontana, CA 92335, and Jurupa Valley is served from there. Call (800) 821-3404 or (949) 400-2937 for free pick-up, mobile service or the 24-hour rush line.
Related services
Emergency breakdown? Call the 24-hour rush line.
(949) 400-2937Schedule service or open a repair order
Request a service call.
Include the make, model, symptoms, location, urgency and preferred service time. Your details open in a text to John so you can review them before sending.