Sales & Repair
For Every System.
Thousands of top-quality hydraulic components in stock, backed by our warranty. Precision-engineered parts to power tools — sold, serviced and repaired to fit your exact needs.
Pick Your Equipment
Every category below is stocked, sold, serviced and repaired right here in our Oklahoma City shop.
Heavy Machinery Hydraulics
We repair the hydraulics on heavy machinery: cylinders, pumps and valves, rebuilt and returned to work. We can come to your site.
Brands We Service
Factory-authorized repair, parts and warranty work on the brands below — and we repair most others that come through the door. If yours isn't listed, call and ask.
Repair, The HEI Way
01 / Diagnose
Skilled technicians troubleshoot your equipment with decades of hands-on experience and modern testing.
02 / Rebuild
Repairs use quality parts from our deep warehouse inventory — components competitors often can't source.
03 / Return
Fast, warranty-backed turnaround gets your equipment out of the shop and back in the field.
Gauges & Tool Calibration
We calibrate pressure gauges and tools. Ask us about gauge and torque tool calibration when you bring in or ship a repair.
Bring It In. We'll Fix It.
Schedule online, call, or stop by 2733 W California Ave.
Industries We Serve
Different industries break hydraulics in different ways. These are the ones we see most.