Repair stations
5,066 maintenance shops hold an FAA repair station certificate (Part 145), which lets them inspect, repair and overhaul aircraft, engines and parts: 4,003 in the United States and 1,063 abroad, certificated so that U.S.-registered aircraft can be worked on there. Click a name for the certificate and the shop's other locations.
| Repair station | Certificate | Town | State | Country | Listed |
|---|---|---|---|---|---|
| Boeing Distribution INC | RD42488M | Van Nuys | California | United States | 10/5/2026 |
| Boeing Distribution INC | WH2R266L | Van Nuys | California | United States | 10/5/2026 |
| Boeing Distribution, INC | YRYR585L | Van Nuys | California | United States | 10/5/2026 |
| Boeing Encore Interiors, LLC | YN3R004M | Huntington Beach | California | United States | 10/5/2026 |
| Brian Keith Gerdes doing business as DBA Gerdes Aviation Services | G3RR399J | Fullerton | California | United States | 10/5/2026 |
| Bridport Air Carrier INC doing business as DBA Amsafe Bridport | YWHR184L | Buena Park | California | United States | 10/5/2026 |
| Browne'S Aircraft Interiors | N8BR941Y | Tehachapi | California | United States | 10/5/2026 |
| Cal Pacific Airmotive, INC | BA3R390L | Salinas | California | United States | 10/5/2026 |
| Cal-Air Aviation Services INC | 28CR868B | San Jose | California | United States | 10/5/2026 |
| Calibro Avionics, LLC | V94R452Y | Watsonville | California | United States | 10/5/2026 |
| California Aero Components INC | Y5CR165Y | Irvine | California | United States | 10/5/2026 |
| California Aircraft Accessories LLC doing business as DBA California Aircraft Accessories | 40RR757D | Shafter | California | United States | 10/5/2026 |
| California Balloon Repair INC | 4CBR017C | Dixon | California | United States | 10/5/2026 |
| California Dept. of Forestry & Fire Protection doing business as DBA Cal Fire | CF0R047Z | Mcclellan | California | United States | 10/5/2026 |
| California In Nice, INC doing business as DBA Nice Air | NZDR287K | San Jose | California | United States | 10/5/2026 |
| California Precision Hydraulics INC | C5PR278J | Agoura Hills | California | United States | 10/5/2026 |
| California Radomes INC doing business as DBA California Radomes | BH3R397L | Santa Clara | California | United States | 10/5/2026 |
| California Turbine Service doing business as DBA Helipower Service | VB3R913L | Santa Paula | California | United States | 10/5/2026 |
| Camarillo Avionics | 1CKR861B | Camarillo | California | United States | 10/5/2026 |
| Canyon Welding | QNYR856L | Canyon Country | California | United States | 10/5/2026 |
| Carter Plating INC | C6QR380N | Burbank | California | United States | 10/5/2026 |
| Cec Vibration Products LLC | 6DYR334D | Covina | California | United States | 10/5/2026 |
| Cedtech Testing Laboratories | CDVR076K | Southgate | California | United States | 10/5/2026 |
| Channel Islands Aviation INC | DDER146D | Camarillo | California | United States | 10/5/2026 |
| Chauhan Industries INC doing business as DBA C.I. INC. | C23R526J | Camarillo | California | United States | 10/5/2026 |
| Checksix Aerosolutions, LLC | 2PMR909B | Ontario | California | United States | 10/5/2026 |
| Chromal Plating CO. | XHER514L | Los Angeles | California | United States | 10/5/2026 |
| Chromalloy Gas Turbine Corporation doing business as DBA Chromalloy San Diego | KM3R636L | San Diego | California | United States | 10/5/2026 |
| Circle Air Group, LLC | J6YR858K | El Cajon | California | United States | 10/5/2026 |
| Circor Aerospace INC | QWCR710X | Corona | California | United States | 10/5/2026 |
| City of Long Beach Helicopter Facility | XG3R970L | Long Beach | California | United States | 10/5/2026 |
| City of Los Angeles Information Technology doing business as DBA California Public Utilities Utilities and Transportation DBA California Public Utilities Utilities and Transportation | VE3D916L | Van Nuys | California | United States | 10/5/2026 |
| City of Los Angeles-General Services | ULXR905L | Van Nuys | California | United States | 10/5/2026 |
| Civic Helicopters INC | DCQR715B | Carlsbad | California | United States | 10/5/2026 |
| Clay Lacy Aviation INC | 4XGR883C | Costa Mesa | California | United States | 10/5/2026 |
| Clay Lacy Aviation, INC | BKER301L | Van Nuys | California | United States | 10/5/2026 |
| Cliffdale, LLC | 8CIR819B | Chatsworth | California | United States | 10/5/2026 |
| Coast Aviation Services | COAR038E | San Diego | California | United States | 10/5/2026 |
| Coastal Avionics & Engineering, LLC | U4UR400Y | Goleta | California | United States | 10/5/2026 |
| Coastal Valley Aviation, INC | CQ7R125C | Santa Maria | California | United States | 10/5/2026 |
| Cole Avionics Repair INC | 4ROR067K | Santa Ana | California | United States | 10/5/2026 |
| Comav Technical Services LLC | O2RR414Y | Victorville | California | United States | 10/5/2026 |
| Commercial Aircraft Parts, Services, Eng. & Design doing business as DBA Capsed | P24R242O | Mojave | California | United States | 10/5/2026 |
| Compressed Gas Systems, LLC | 2OXR229C | Los Alamitos | California | United States | 10/5/2026 |
| Comtech Rotor Blades LLC doing business as DBA United Aero Group | R4TR418N | Stockton | California | United States | 10/5/2026 |
| Connolly, Jeffrey R. & Lundeen, Linda doing business as DBA C & L Aero | L0JR785Y | Redding | California | United States | 10/5/2026 |
| Corona Aircraft Engines INC | O9VR726Y | Corona | California | United States | 10/5/2026 |
| Corporate Air Parts INC doing business as DBA Caps Aviation | OOCR964K | Van Nuys | California | United States | 10/5/2026 |
| Corporate Aviation Assoc. INC doing business as DBA Corporate Air Technology | AU3R384L | San Jose | California | United States | 10/5/2026 |
| Coulson Aviation (USA) INC | 7CUR207C | Thermal | California | United States | 10/5/2026 |
| County of Los Angeles Fire Air Operations | JLBR239F | Pacoima | California | United States | 10/5/2026 |
| Courtney Aviation, LLC doing business as DBA Courtney Avionics | 7INR751B | Columbia | California | United States | 10/5/2026 |
| Crissair INC doing business as DBA None | K1KR903X | Valencia | California | United States | 10/5/2026 |
| Cruiseair Aviation INC doing business as DBA None | LF3R655L | Ramona | California | United States | 10/5/2026 |
| Csafe LLC | 5C52781B | Gardena | California | United States | 10/5/2026 |
| Ctc Services INC doing business as DBA Certified Testing and and Consulting Services. | A1JR248N | Lincoln | California | United States | 10/5/2026 |
| Cupery Corporation doing business as DBA Aircraft Window Repairs | XK3R974L | Torrance | California | United States | 10/5/2026 |
| Curtiss-Wright Ds INC doing business as DBA Curtiss-Wright Integrated Solutions | X3TR865J | Santa Clarita | California | United States | 10/5/2026 |
| Custom Aircraft Interiors INC | EF3R473L | Lakewood | California | United States | 10/5/2026 |
| Cutting Edge Avionics | CEAR996D | San Andreas | California | United States | 10/5/2026 |
| D-N-A Balloon Repair Station | 4DAR710B | Victorville | California | United States | 10/5/2026 |
| D. Elsworth INC | DQWR009K | Monrovia | California | United States | 10/5/2026 |
| Darrell R. Kroeger doing business as DBA Air-Crafters Aviation DBA None | 1KAR994B | Lancaster | California | United States | 10/5/2026 |
| Davtron INC | D9QR836X | Redwood City | California | United States | 10/5/2026 |
| Del Rio Aviation INC | DRRR731B | Paso Robles | California | United States | 10/5/2026 |
| Delta Group Electronics INC | DXQR722X | San Diego | California | United States | 10/5/2026 |
| Desert Jet Maintenance LLC | 1DJR318M | Thermal | California | United States | 10/5/2026 |
| Dfc INC (DBA) Advanced Helicopter Services doing business as DBA Advanced Helicopter Services. | YH7R040B | Woodland | California | United States | 10/5/2026 |
| Direct Avionics | D5IR816J | Novato | California | United States | 10/5/2026 |
| Dixon Hard Chrome INC | TP3R875L | Sun Valley | California | United States | 10/5/2026 |
| Dk Turbines LLC | DKQR404X | Hollister | California | United States | 10/5/2026 |
| Don Wade DBA Western Aviation doing business as DBA Western Aviation | DAMR379E | Upland | California | United States | 10/5/2026 |
| Dpi Labs INC | 7DPR851C | La Verne | California | United States | 10/5/2026 |
| Dretloh Aircraft Supply INC | YI3R998L | Anaheim | California | United States | 10/5/2026 |
| Drj Technologies | QKXR998L | Corona | California | United States | 10/5/2026 |
| Ducommun Labarge Technologies INC | D5YR708X | Carson | California | United States | 10/5/2026 |
| Dynamo Aviation INC | LZ3R676L | Chatsworth | California | United States | 10/5/2026 |
| Dynamo Aviation INC | YQOR156Y | Chatsworth | California | United States | 10/5/2026 |
| E D N Aviation INC | IEDR824K | Van Nuys | California | United States | 10/5/2026 |
| E T Balancing INC | AT4R062M | Los Angeles | California | United States | 10/5/2026 |
| Eaton Aerospace Sterer Engineering | FH3R501L | Los Angeles | California | United States | 10/5/2026 |
| Eaton Corporation | QCSR241K | Irvine | California | United States | 10/5/2026 |
| Ecoservices LLC | 5EE2908B | Santa Fe Springs | California | United States | 10/5/2026 |
| Ecoservices LLC | 5EE6908B | San Leandro | California | United States | 10/5/2026 |
| Electrocube INC doing business as DBA None | UQUR082Y | Pomona | California | United States | 10/5/2026 |
| Electrolizing INC | EL7R121J | Los Angeles | California | United States | 10/5/2026 |
| Electronic Balancing Company INC | QP3R797L | Wilmington | California | United States | 10/5/2026 |
| Elite Air Interiors | 7EIR562B | Mather | California | United States | 10/5/2026 |
| Ellingson INC | EITR570Y | Fullerton | California | United States | 10/5/2026 |
| Embee Processing, LLC | VMER352L | Santa Ana | California | United States | 10/5/2026 |
| Enforcement Aviation Services INC | 54CR504C | Costa Mesa | California | United States | 10/5/2026 |
| Engineered Magnetics INC doing business as DBA None | EN5R518Y | Inglewood | California | United States | 10/5/2026 |
| Ens Technology LLC | AP3R379L | Santa Clara | California | United States | 10/5/2026 |
| Eon Instrumentation INC | E0IR152X | Van Nuys | California | United States | 10/5/2026 |
| Escarcega Technology Services INC | 3T2R240D | Huntington Beach | California | United States | 10/5/2026 |
| Eva Flight Training Academy doing business as DBA Eva Fta Maintenance Maintenance Department | 8EVR646D | Mather | California | United States | 10/5/2026 |
| Executive Avionics, LLC. doing business as DBA Executive Autopilots | E5VR306N | Sacramento | California | United States | 10/5/2026 |
| Executive Jet Maintenance INC | 8EJR734C | San Bernardino | California | United States | 10/5/2026 |
| Extraord-N-Air INC doing business as DBA None | 4ENR792C | Van Nuys | California | United States | 10/5/2026 |
| Faapmaparts.Com INC doing business as DBA C.I. Composites | IO0R819Y | Oxnard | California | United States | 10/5/2026 |
Source: the FAA's repair station list (Part 145 certificate holders), October 9, 2026. The fourth character of a certificate number says where the shop is: R in the United States, Y abroad, D abroad under an agreement with the local authority. Contact people, telephone numbers and email addresses in the FAA's list are not shown, the site's policy at this time.