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 |
|---|---|---|---|---|---|
| Khalil Avionics, LLC doing business as DBA Flite Instruments and and Avionics | 6FIR926C | Mesa | Arizona | United States | 10/5/2026 |
| Kingman Airline Services INC | K9GR490Y | Kingman | Arizona | United States | 10/5/2026 |
| Kp Aviation Mro 1 LLC doing business as DBA Airside Mro | 6FPR577C | Gilbert | Arizona | United States | 10/5/2026 |
| Learjet INC doing business as DBA Bombardier Aircraft Services | KW3R646L | Tucson | Arizona | United States | 10/5/2026 |
| Marana Aerospace Solutions INC doing business as DBA Ascent Aviation Services | ERKR675D | Marana | Arizona | United States | 10/5/2026 |
| MD Helicopters, LLC | M82R545Y | Mesa | Arizona | United States | 10/5/2026 |
| Mesquite Avionics LLC | Q5KR301B | Mesa | Arizona | United States | 10/5/2026 |
| Metal Improvement CO, LLC | MIFR622K | Phoenix | Arizona | United States | 10/5/2026 |
| Mhi Rj Aviation INC doing business as DBA Tucson Air Center | WVE2935K | Tucson | Arizona | United States | 10/5/2026 |
| Midwest Aerospace LTD Az | B6BR276J | Gilbert | Arizona | United States | 10/5/2026 |
| National Aviation Products INC doing business as DBA Nmg Aerospace | N18R007Y | Tempe | Arizona | United States | 10/5/2026 |
| Nelson Engineering CO. INC | N4ER838N | Phoenix | Arizona | United States | 10/5/2026 |
| Ohlinger Industries INC | OHRR712K | Phoenix | Arizona | United States | 10/5/2026 |
| Ottosen Propeller and Accessories INC | ZR2R355L | Phoenix | Arizona | United States | 10/5/2026 |
| Papillon Airways INC | PG9R174H | Grand Canyon | Arizona | United States | 10/5/2026 |
| Parker Hannifin CORP. doing business as DBA Gas Turbine Fuel Fuel Systems Division | ZI3R025M | Glendale | Arizona | United States | 10/5/2026 |
| Pas Technologies INC | TFPR634K | Phoenix | Arizona | United States | 10/5/2026 |
| Perform Air International INC | IS3R590L | Gilbert | Arizona | United States | 10/5/2026 |
| Phoenix Air Repair, INC | P38R505Y | Tempe | Arizona | United States | 10/5/2026 |
| Pinnacle Aviation Maintenance | A1NR664E | Mesa | Arizona | United States | 10/5/2026 |
| Ponderosa Avionics LLC | EHSR545D | Safford | Arizona | United States | 10/5/2026 |
| Praxis Resources INC | O3WR138O | Gilbert | Arizona | United States | 10/5/2026 |
| Precision Heli-Support LLC | 9DNR990C | Mesa | Arizona | United States | 10/5/2026 |
| Premier Aviation Group LLC | EXER133E | Tucson | Arizona | United States | 10/5/2026 |
| Prime Turbines, LLC | 5TPR585C | Mesa | Arizona | United States | 10/5/2026 |
| R&E Oil Cooler Services LLC doing business as DBA None | 7RER268C | Prescott Valley | Arizona | United States | 10/5/2026 |
| Rct53 Rotor Components LLC doing business as DBA Rotor Components | 5RCR618C | Lakeside | Arizona | United States | 10/5/2026 |
| Romaneschi, Robert W, and Devonne K doing business as DBA Arizona Hot Air Air Repair, LLC | A6HR326J | Peoria | Arizona | United States | 10/5/2026 |
| Rompec Aerospace INC | R07R051X | Phoenix | Arizona | United States | 10/5/2026 |
| San Tan Aviation, L.L.C | T32R132Y | Chandler | Arizona | United States | 10/5/2026 |
| Sargent Controls and Aerospace | S1CR155N | Tucson | Arizona | United States | 10/5/2026 |
| Securaplane Technologies INC | SR0R383N | Oro Valley | Arizona | United States | 10/5/2026 |
| Service Aero Solutions LLC | 4S6R832D | Marana | Arizona | United States | 10/5/2026 |
| Setnix LLC doing business as DBA Setnix LLC | OARR954D | Tempe | Arizona | United States | 10/5/2026 |
| Skyquest Aviation, LLC | XXZR035Y | Glendale | Arizona | United States | 10/5/2026 |
| Sm Aerospace Specialties LLC | E37R064O | Chino Valley | Arizona | United States | 10/5/2026 |
| Software Development Alternatives, INC | DEIR439E | Mayer | Arizona | United States | 10/5/2026 |
| Sonic Aerospace INC | S6MR390X | Chandler | Arizona | United States | 10/5/2026 |
| Sonora Avionics INC doing business as DBA Southwest Avionics | NYRR723K | Tucson | Arizona | United States | 10/5/2026 |
| Southwest Airmotive Corporation doing business as DBA Tae Aerospace INC. | QOWR001Y | Eloy | Arizona | United States | 10/5/2026 |
| Southwest Turbine INC | S2WR314J | Phoenix | Arizona | United States | 10/5/2026 |
| Spectrum Aerospace INC doing business as DBA Spectrum Aerospace | 7SPR147B | Tempe | Arizona | United States | 10/5/2026 |
| Stogs Aircraft Services LLC | 816R054D | Sahuarita | Arizona | United States | 10/5/2026 |
| Straight Aero Aircraft Engines INC | EC8R655E | Fort Mohave | Arizona | United States | 10/5/2026 |
| Taiglobal Group, LLC | D5VR189N | Tucson | Arizona | United States | 10/5/2026 |
| Technical Services Unlimited CORP | TMXR963D | Mesa | Arizona | United States | 10/5/2026 |
| Textron Aviation INC doing business as DBA Textron Aviation Service | CNQD918C | Mesa | Arizona | United States | 10/5/2026 |
| Top Aces CORP. | TPSR367E | Mesa | Arizona | United States | 10/5/2026 |
| Tucson Aeroservice Center, INC | YXCR399X | Marana | Arizona | United States | 10/5/2026 |
| Turbineaero Engines Technics INC | ZT3R036M | Tempe | Arizona | United States | 10/5/2026 |
| Turbineaero INC doing business as DBA Turbineaero Repair | VIJR367K | Chandler | Arizona | United States | 10/5/2026 |
| Turbo Technologies, LLC | TT0R129Y | Mesa | Arizona | United States | 10/5/2026 |
| Und Aerospace doing business as DBA Und Aerospace Foundation DBA Univeristy of North North Dakota DBA John D Odegard Odegard School of Aerospace S DBA Und | OG5D092N | Mesa | Arizona | United States | 10/5/2026 |
| Unical 145 , LLC | 3GQR759B | Glendale | Arizona | United States | 10/5/2026 |
| Universal Avionics Systems Corporation | UZNR483N | Tucson | Arizona | United States | 10/5/2026 |
| V1Mro Solutions , LLC | 3R6R638D | Mesa | Arizona | United States | 10/5/2026 |
| Van Horn Repair LLC | V7JR502Y | Tempe | Arizona | United States | 10/5/2026 |
| Viasat INC | 4V1R479D | Tempe | Arizona | United States | 10/5/2026 |
| Vision Air Services LLC | 7VAR625B | Mesa | Arizona | United States | 10/5/2026 |
| Vogt Mro, LLC | A03D511E | Chandler | Arizona | United States | 10/5/2026 |
| Warner Propeller and Governor Company LLC doing business as DBA Warner Propeller and and Governor Company | W59R659N | Tucson | Arizona | United States | 10/5/2026 |
| Westwind School of Aeronautics Phoenix LLC doing business as DBA United Aviate Academy | WIWR604K | Goodyear | Arizona | United States | 10/5/2026 |
| Win Win Aviation INC doing business as DBA Dekalb Avionics, LLC. DBA Win Aviation INC. | 2WWD159D | Coolidge | Arizona | United States | 10/5/2026 |
| Zulu Aerospace Services LLC | 1ZUR451D | Prescott | Arizona | United States | 10/5/2026 |
| Zulu Aerospace Services LLC doing business as DBA Zulu Avionics | ZM3R930D | Prescott | Arizona | 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.