24-Hour Rush RepairCall (949) 400-2937Toll-Free (800) 821-3404Free pick-up & deliveryFree quotes
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24-Hour Rush Repair

Heavy equipment shop · Fontana

Heavy Equipment Repair in Fontana

A loader or dozer out of action costs far more than a repair bill — it leaves a crew idle and a job standing still. Our Fontana shop rebuilds and reconditions heavy equipment properly: a complete teardown, an honest inspection, machining and manufacturing in-house, then thorough testing before the machine returns to work.

Heavy equipment shop · Fontana

Heavy equipment rebuilding, full service

Dozers, backhoes, skid steers, mini excavators, wood chippers, track loaders, UTVs, forklifts, telehandlers, generators, crane trucks, water trucks, landscape equipment, light towers, ride-on mowers and loaders of every kind get rebuilt, reconditioned and repaired here. Engines, transmissions, chassis, differentials, gears, pumps and gearboxes — anything that has failed mechanically can be opened up, evaluated and rebuilt by this shop.

Full reconditioning is equally available: machines returned to like-new working condition, rust removal and custom body work included, for owners who would sooner rebuild a machine they know than gamble on a stranger's used one.

Brands we serviceCaterpillarKomatsuJohn DeereCaseBobcatKubotaNew HollandVermeerBanditGenie
Komatsu WA470 wheel loader in for service at Top Notch Equipment Repair in FontanaHeavy equipment work in Fontana · Fontana, CA

Why the Inland Empire's iron comes to Fontana

Fontana sits amid the Inland Empire's gravel pits, steel yards, recycling plants and warehouse construction — hard, dusty work that consumes pins, bushings, final drives and hydraulic components. Our shop is set up for exactly that work, with gear cutting and machining in-house so a worn gear or shaft is manufactured on the spot instead of ordered and waited on.

Regular hours run Monday to Friday, 6 AM–5 PM, with rush service available 24 hours a day, every day of the year — and pick-up, delivery and quotes are free.

  • Track drive motor and final drive rebuilds
  • Rebuilding engines and transmissions
  • Repair of hydraulic cylinders, pumps and motors
  • Driveline and undercarriage work
  • Machines reconditioned completely

The eight-step route every job takes

One disciplined path carries each repair from the first call to a tested component or machine returned to work.

01

Pick-up

We coordinate free pick-up of equipment or components where applicable.

02

Inspection

The failure is evaluated in full once the unit has been disassembled.

03

Photos & video

Condition and findings are documented so the repair conversation stays clear and honest.

04

Repair quote

A quote is prepared for the recommended work before any of it proceeds.

05

Approval

We confirm the scope and urgency, and agree the practical path forward.

06

Manufacturing

Machining, welding, rebuilding or reverse engineering produces the components required.

07

Testing

Operation and workmanship are verified before the unit is released.

08

Shipment

The completed component or equipment is returned to service.

Frequently asked questions

Which heavy equipment do you work on?

Dozers, backhoes, skid steers, mini excavators, track loaders, wheel loaders, forklifts, telehandlers, generators, wood chippers, UTVs and more — every make and model.

Do you only repair, or rebuild as well?

Both — targeted repairs, rebuilds of individual components, and complete reconditioning that brings a machine back to like-new working condition.

How is the pricing handled?

First comes the inspection, then a written quote before any work goes ahead — and quotes, pick-up and delivery are all free.

My machine is down on a job site — can you help outside normal hours?

Yes — the rush line runs 24 hours a day, every day of the year: call (949) 400-2937.

Down and cannot wait? Reach the 24-hour rush line.

(949) 400-2937

Book a service visit or repair order

Start with a service call.

Include the machine's make and model, the fault you are seeing, where it is, how urgent things are and when works best. Your information opens in a text to John so you can review it before it goes.

Schedule Service / Repair Order