Pick-up
When it applies, collection of equipment or components is arranged free of charge.
24-Hour Rush Repair
Orange County served from Fontana
Equipment Repair in Santa Ana
Santa Ana is Orange County's working heart — county and municipal fleets, contractors, and the industrial yards that keep the entire region moving. Top Notch Equipment Repair repairs and rebuilds their equipment at our Fontana shop and serves Santa Ana with free pick-up and delivery where applicable: trucks, tractors, loaders, chippers and generators, plus the engines, hydraulics, gears and pumps inside them — a single shop, rebuild standard throughout, machining in-house.
Orange County served from Fontana
Documented work, to fleet standard
Municipal and contractor fleets run on documentation as much as diesel, so every job here is recorded with photos and video, quoted in writing before work begins, and tested before it returns. The work itself covers engine repair, hydraulic rebuilds, gear and differential work, pump service and full reconditioning — the complete machine, rather than three separate specialist vendors.
Brands we serviceCaterpillarKomatsuJohn DeereCaseBobcatKubotaCumminsPeterbiltKenworthFreightliner
Equipment work for Santa Ana · Fontana, CAWhy Santa Ana operators use a Fontana shop
Santa Ana fleets come to Fontana for depth: with gear cutting, machining and manufacturing in-house, failed components are rebuilt or remade here instead of sitting on back-order. Free pick-up and delivery makes the distance irrelevant. Regular hours are Monday to Friday, 6 AM–5 PM, and the rush line runs 24 hours a day throughout the year.
- Equipment repair for municipal and contractor fleets
- Rebuilding engines, hydraulics and drivetrains
- Service for wood chippers and landscape equipment
- Repair of generators and support equipment
- Overhaul and full reconditioning
Our repair process, in eight steps
Every job — large or small — travels the same eight stages, from the opening call to a tested unit back in service.
Inspection
We strip the unit down and judge the failure as a whole, not just the obvious part.
Photos & video
Findings and condition are captured in photos and video to keep the discussion straightforward.
Repair quote
The work we recommend is spelled out and priced in writing before we proceed.
Approval
We agree the scope, how pressing it is, and the practical route from here.
Manufacturing
Required parts are machined, welded, rebuilt or reverse engineered on site.
Testing
Before release, we confirm the unit works as it should and the work is up to standard.
Shipment
The completed equipment or component is returned, ready for service again.
Frequently asked questions
Are you based in Santa Ana?
No — the shop is in Fontana, and Santa Ana is served from there, with free pick-up and delivery where applicable.
Do you take on fleet accounts?
Yes — every fleet unit gets the same documented process: an inspection with photos and video, a written quote, your approval, the rebuild, and testing.
What are your opening hours?
Regular shop hours run from 6 AM to 5 PM, Monday through Friday. When a breakdown cannot wait, our 24-hour rush and emergency repair service runs every day of the year.
Related services
Broken down after hours? Call the 24-hour rush line.
(949) 400-2937Arrange service or open a repair order
Book your service call.
Give us the make, model, symptoms, location, how pressing it is and a service time that suits you. Everything you enter opens in a text addressed to John for one last look before sending.