The Aviation DataBase®
Complete Aviation Regulatory Library
Sept. 11 Sept. 11
DataBases updated: Feb 26th, 2026
Home Products Library Support Account Login Contact

FAA Certified Repair Stations in Livermore, CA

Repair Station Listings

There are 5 repair stations in Livermore, CA.

GDCA, INC

1799 Portola Ave
Livermore, CA 94551
Phone: 9254569900
Class 1Class 2Class 3Class 4Limited
AirframeNoNoNoNoNo
EngineNoNoNo--No
PropellerNoNo----No
AccessoryNoNoNo--Yes
InstrumentNoNoNoNoNo
RadioNoNoNo--No
Other Limited Ratings
Emergency Equip:No
Fabric:No
NDI/NDT:No
Floats:No
Specialized Svc:No
Rotor Blades:No
Landing Gear:No
Repair Station Designator: 2GCR
Internet: ANIERNBERGER@GDCA.COM
Certification Number: 2GCR082C

METAL IMPROVEMENT COMPANY LLC

7655 Longard Road
Livermore, CA 94551
Phone: 9259601090
Class 1Class 2Class 3Class 4Limited
AirframeNoNoNoNoNo
EngineNoNoNo--Yes
PropellerNoNo----No
AccessoryNoNoNo--No
InstrumentNoNoNoNoNo
RadioNoNoNo--No
Other Limited Ratings
Emergency Equip:No
Fabric:No
NDI/NDT:No
Floats:No
Specialized Svc:No
Rotor Blades:No
Landing Gear:No
Repair Station Designator: MPKR
Certification Number: MPKR633X

L. J. Walch Co., Inc.

6600 Preston Avenue
Livermore, CA 94551
Class 1Class 2Class 3Class 4Limited
AirframeNoNoNoNoNo
EngineNoNoNo--No
PropellerNoNo----No
AccessoryYesYesYes--No
InstrumentNoNoNoNoNo
RadioNoNoNo--No
Other Limited Ratings
Emergency Equip:No
Fabric:No
NDI/NDT:No
Floats:No
Specialized Svc:No
Rotor Blades:No
Landing Gear:No
Repair Station Designator: NC3R
Certification Number: NC3R705L

Jon A. Rutkosky

333 West Jack London Blvd.
#134
Livermore, CA 94551
Phone: 9254495904
Class 1Class 2Class 3Class 4Limited
AirframeNoNoNoNoYes
EngineNoNoNo--No
PropellerNoNo----No
AccessoryNoNoNo--No
InstrumentNoNoNoNoYes
RadioNoNoNo--Yes
Other Limited Ratings
Emergency Equip:No
Fabric:No
NDI/NDT:No
Floats:No
Specialized Svc:No
Rotor Blades:No
Landing Gear:No
Repair Station Designator: QJAR
Certification Number: QJAR856X

J&R Electronics, Inc.

333 West Jack London Blvd.
#141
Livermore, CA 94551
Class 1Class 2Class 3Class 4Limited
AirframeNoNoNoNoYes
EngineNoNoNo--No
PropellerNoNo----No
AccessoryNoNoNo--No
InstrumentNoNoNoNoYes
RadioYesYesNo--Yes
Other Limited Ratings
Emergency Equip:No
Fabric:No
NDI/NDT:No
Floats:No
Specialized Svc:No
Rotor Blades:No
Landing Gear:No
Repair Station Designator: XB3R
Certification Number: XB3R965L