Diagnostics
Herman starts with a computer scan, then gets his hands dirty. No shot-in-the-dark repairs — just real diagnosis on everything from a Honda Civic to a Ford F-250.
Explore services →Herman's been under the hood of Oklahoma City cars since 2008 — honest diagnosis, no upsell, same-day repairs when he can fit you in.
We diagnose the real problem, explain your options clearly, and get you safely back on the road.
Herman starts with a computer scan, then gets his hands dirty. No shot-in-the-dark repairs — just real diagnosis on everything from a Honda Civic to a Ford F-250.
Explore services →Squealing, wobbling, or loose steering — Herman checks the whole system, not just the pads. He won't sell you parts you don't need.
Explore services →Full synthetic or conventional, fluid check, tire pressure, belt inspection — keeps your car on the road and out of the bay for the big stuff.
Explore services →
“Treat people right. Fix what needs fixing. Stand behind the work.”
That straightforward philosophy has guided Herman and the Pro Express team for more than 17 years.
See our work →Talk directly with our Oklahoma City team. We’ll help you choose the right next step.