Helicopter Maintenance & Repair in San Antonio, TX
An FAA-certificated repair station and authorized Robinson service center, in business since 1994.
Full-Service Helicopter Maintenance
Annual & 100-Hour Inspections
FAA-required inspections by experienced A&P / IA mechanics.
Scheduled & Unscheduled Maintenance
Hourly inspections, component overhauls, and AOG repair work.
Robinson 12-Year/2,200-Hour Overhauls
Full Robinson factory-spec overhauls for R22, R44, and R66 airframes.
Pre-Buy Inspections
Independent third-party pre-purchase inspections for buyers and sellers.
Why Owners Trust Our Shop
We've been turning wrenches on Robinson helicopters since 1994 — long enough that most of our customers came back from their first overhaul years ago. Our hangar is staffed with FAA-certificated A&P and IA mechanics who fly the same airframes they maintain. That's not a slogan — when you're also the operator and the flight school, every shortcut shows up on your own logbook.
From routine 100-hour inspections to full 12-year/2,200-hour Robinson overhauls, we follow factory procedures, document everything, and return aircraft to service with logbooks that hold up under the toughest pre-buy scrutiny.
Our FAA Part 145 Repair Station operates as Hill Country Helicopters, LLC — the legal entity on every airworthiness sign-off and 8130 release.
Schedule Maintenance or a Pre-Buy Inspection
Talk directly with our chief mechanic about your aircraft.