TGH Aviation

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About TGH Aviation
TGH Aviation operates as a Part 145 FAA Certified Aircraft Instrument Repair Station at the Auburn municipal airport, serving pilots and aircraft operators across California and the broader western region since 1957. The facility holds an official 3.9-star rating from 12 customer reviews, with a service window spanning Monday through Friday from 7 AM to 3:30 PM. This repair station specializes in aircraft instruments, avionics systems, and fuel management equipment for both fixed-wing and rotary-wing aircraft across military, corporate, commercial, and general aviation sectors.
The company maintains specialized repair capabilities for prominent military aircraft platforms, including the F-16 series and Northrop F-5 series, as reflected in their published service listings. Beyond military work, TGH provides instrument overhaul services, new outright sales, and new exchange sales for aircraft accessories. The facility offers comprehensive customer support with a dedicated sales department reachable at 1-800-843-4976, positioning itself as a one-stop resource for aviation instrument needs.
Several reviewers document specific repair experiences with this facility. One customer describes a smooth transaction for a rebuilt directional gyro (DG) for their Mooney aircraft, noting fast shipping and excellent packaging, though requiring a follow-up call to resolve a core deposit refund. Another reviewer mentions the team provided a two-page reference list when they lacked equipment to test a specific Ki-214 instrument, describing the staff as courteous throughout the interaction.
What Customers Say
5 of 8 reviewers award 5 stars, praising fast turnaround, reasonable pricing, and staff helpfulness, while 3 reviewers cite quality concerns including instruments failing within 18 months and extended delays on avionics upgrades.
Working Hours
| SundayToday | Closed |
| Monday | 7 AM–3:30 PM |
| Tuesday | 7 AM–3:30 PM |
| Wednesday | 7 AM–3:30 PM |
| Thursday | 7 AM–3:30 PM |
| Friday | 7 AM–3:30 PM |
| Saturday | Closed |
Services
Aircraft Instrument Repair
Factory-authorized repair services for attitude indicators, directional gyros, and tachometers for multiple aircraft platforms.
Avionics Installation and Repair
Installation and servicing of avionics systems for general aviation and corporate aircraft.
Fuel Management Systems
Repair and calibration of aircraft fuel management and monitoring systems.
Instrument Overhaul
Complete overhaul services restoring instruments to factory specifications.
New Instrument Sales
Outright sales of new aircraft instruments and accessories for immediate installation.
Exchange Sales
New exchange programs providing rebuilt or overhauled instruments as alternatives to outright purchase.
Military Aircraft Services
Specialized repair capabilities for F-16 and Northrop F-5 series military aircraft platforms.