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24-Hour Rush Repair
Electric motor shop · Fontana, CA
Gear & Gearbox Repair in Fontana
When a motor burns out, the whole line, pump or machine behind it stops. Our Fontana motor shop repairs, rewinds and rebuilds electric motors in-house, carries a large inventory of motors on hand, and rebuilds and reconditions obsolete motors that nobody sells anymore — so a dead motor is a repair, not a retirement.
Motor shop & rewind service
A real motor shop — rewinds done in-house, not sent out
We repair and rewind electric motors on our own benches: stators stripped and recoiled, bearings and seals replaced, shafts machined, rotors balanced, and every motor surge-tested and run before it leaves. Submersible and pump motors are resealed and tested the same way.
For plants running older equipment, our obsolete-motor work is often the whole ballgame: if the manufacturer discontinued the motor, we rebuild and recondition yours back to spec instead of leaving you a months-long wait for a replacement that may not exist.
Electric motor work for Fontana and Southern California industry
Fontana’s steel, aggregate, recycling and manufacturing plants run motors hard, and Southern California’s industrial base ships motors to shops that can actually rewind them. Ours can — in-house, at 14166 Whittram Ave, with regular hours Monday–Friday 6 AM–5 PM and 24-hour rush service every day of the year. Free pick-up, delivery and quotes.
- Electric motor repair and rebuilding
- Motor rewinding and recoiling
- Submersible and pump motor resealing
- Bearing, seal and shaft service
- Obsolete and discontinued motor reconditioning
- Large on-hand motor inventory and supply
Every motor. Every brand. Large inventory on hand.
We carry a large inventory and supply of electric motors on hand — racks of motors in the shop, ready for exchange, replacement or to keep a rush job moving — so most repairs never wait on shipping. If it spins, we repair it, rewind it or rebuild it.
Motor types we repair & stockAC induction motorsDC motorsThree-phase motorsSingle-phase motorsSubmersible motorsPump motorsGear motorsCompressor motorsFan & blower motorsMixer & agitator motorsCrane & hoist motorsWell & booster pump motorsTEFC motorsODP motorsWashdown motorsFarm duty motorsBrake motorsTwo-speed motors
Motor brands we repair & stockBaldor-RelianceWEGMarathonLeesonLincolnU.S. MotorsNidecToshibaTECO-WestinghouseSiemensABBCenturyDaytonFranklin ElectricWorldWide ElectricLafertBrook CromptonLeroy-SomerSEW EurodriveGrundfosFlygtRelianceGEWestinghouseEmersonAnd every other make
Obsolete or discontinued? We rebuild and recondition it.
When the factory no longer makes your motor — or the replacement is months out — we rebuild and recondition the one you have: strip and rewind the stator, new bearings and seals, shaft and housing machining, rotor balancing, insulation and surge testing, and a full test run before it leaves. Obsolete and non-available electric motors are a specialty here, not a dead end.
Related services
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
Can you make a gear that is no longer sold?
Yes. Reverse engineering obsolete parts is a core part of this shop — we measure the failed gear and manufacture a replacement.
Do you rebuild differentials and transmissions too?
Yes — differentials, manual and automatic transmissions, planetary drives and final drives for trucks and heavy equipment.
How is the price set?
After teardown and inspection, with photos and video of the failure documented. The quote comes before the work and is free.
Do you take gear work from outside Fontana?
Yes — components are shipped to us from across Southern California and beyond. Free pick-up and delivery apply when applicable.
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.