# Liftgate and Hydraulic Repairs in Corona, CA

Canonical: https://boxtruckrepairshop.com/services/specialty-upgrades/liftgate-hydraulic/
Business: Box Truck Repair Shop, Yorba Linda, CA. Serving Corona, California.
Phone: (714) 909-1844 | Email: info@ocrvcenter.com

Yes, we repair and rebuild box truck liftgates and their hydraulic systems at our Corona, California area shop, covering tuckunder, rail, and cantilever gates. We fix slow or dead lifts, replace worn cylinders, pumps, and solenoids, rewire controls, and reweld cracked platforms so your Corona delivery crew can load and unload safely all day without fighting a failing gate.


## What this includes
- Hydraulic cylinder, seal, and ram replacement for leaking gates
- Pump motor, solenoid, and relay diagnosis and replacement
- Control switch, wiring harness, and battery feed repair
- Platform and rail welding for cracked or bent liftgate structure
- Hydraulic fluid flush, hose, and fitting replacement
- Cycle testing and load rating verification before release
- Tuckunder, rail, and cantilever gate adjustment and lubrication

## Who it is for
- Corona last mile and furniture delivery fleets relying on daily liftgate use
- Drivers reporting a gate that drifts, stalls, or will not lift rated weight
- Operators who need a liftgate rebuilt after a leak or electrical fault

## Pricing
Common cylinder, pump, and switch repairs sit in the mid four figures. Full liftgate rebuilds with new hydraulics and structural welding reach the top of the range.

## FAQ
### My liftgate lifts slowly and struggles with weight. What causes that?
Usually a tired pump motor, weak battery feed, or internal cylinder leak bleeding pressure. At our shop serving Corona we load test the gate, check amperage draw, and pinpoint whether the fault is hydraulic, electrical, or both before quoting.

### Can you weld a cracked liftgate platform instead of replacing it?
In most cases yes. Our welders reinforce and rebuild cracked platforms and bent rails to factory strength, which is far cheaper than a full gate swap. We only recommend replacement when the core structure is beyond safe repair.

### Do you work on all liftgate brands?
Yes. We service Maxon, Waltco, Tommy Gate, Anthony, and Thieman units for Corona fleets, including hydraulic, wiring, and structural repairs on tuckunder, rail, and cantilever styles.