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 |
|---|---|---|---|---|---|
| Advanced Aerotechnologies Group LLC | 27OD157C | Greeley | Colorado | United States | 10/5/2026 |
| Aerofield Services LLC | 3FOR298C | Aurora | Colorado | United States | 10/5/2026 |
| Air Comm Corporation, LLC doing business as DBA Ace Thermal Systems Systems Company | KP7R699J | Thornton | Colorado | United States | 10/5/2026 |
| Air Methods LLC doing business as DBA United Rotorcraft | QMLR253U | Englewood | Colorado | United States | 10/5/2026 |
| Aircam National Helicopter Services INC | VMIR360T | Englewood | Colorado | United States | 10/5/2026 |
| Aircraft Maintenance and Management Company doing business as DBA Haggan Aviation | H51R588Y | Englewood | Colorado | United States | 10/5/2026 |
| Allen Aviation LLC | AAVR958D | Lamar | Colorado | United States | 10/5/2026 |
| Alloy Metalworks LLC | ALWR453E | Sheridan | Colorado | United States | 10/5/2026 |
| Aog-Asap Avionics INC | O0AR682Y | Watkins | Colorado | United States | 10/5/2026 |
| Applied Technical Services doing business as DBA Ats Intermountain | FS6R104E | Englewood | Colorado | United States | 10/5/2026 |
| Arapahoe Aero Avionics | ZL6R006Y | Englewood | Colorado | United States | 10/5/2026 |
| Avex Aviation, LLC | X1IR595Y | Broomfield | Colorado | United States | 10/5/2026 |
| Aviation Window Services | VW6R328Y | Boulder | Colorado | United States | 10/5/2026 |
| Avtronics INC | 3AXR823B | Pagosa Springs | Colorado | United States | 10/5/2026 |
| Bae Systems Space & Mission Systems INC | B4CR228J | Westminster | Colorado | United States | 10/5/2026 |
| Beegles Aircraft Service LLC | BX4R092M | Greeley | Colorado | United States | 10/5/2026 |
| Bode Aviation INC | J7BD555Y | Englewood | Colorado | United States | 10/5/2026 |
| C7 Aerowerks, LLC | NW6R094J | Colorado Springs | Colorado | United States | 10/5/2026 |
| Cae USA INC | 3DOR530B | Pueblo | Colorado | United States | 10/5/2026 |
| Centennial Aircraft Interiors Corporation | DYHR613K | Englewood | Colorado | United States | 10/5/2026 |
| Centri-Lube Technologies LLC | 5LBR346D | Loveland | Colorado | United States | 10/5/2026 |
| Century Helicopters INC | PN5R125N | Fort Collins | Colorado | United States | 10/5/2026 |
| Colorado Airworks LLC | HA6R580N | Colorado Springs | Colorado | United States | 10/5/2026 |
| Cutter Aviation Denver Co-Apa | CUTR877D | Englewood | Colorado | United States | 10/5/2026 |
| D & J Aviation INC | 4JDR353D | Colorado Springs | Colorado | United States | 10/5/2026 |
| Das Aviation | XQDD264Y | Grand Junction | Colorado | United States | 10/5/2026 |
| Denver Hot Air Repair doing business as DBA A Division of of Dekoevend Enterprises C. | GL6R565N | San Luis | Colorado | United States | 10/5/2026 |
| Depot Avionics INC | GM6R566N | Alamosa | Colorado | United States | 10/5/2026 |
| Direct Mx Aviation LLC | FMSR378E | Englewood | Colorado | United States | 10/5/2026 |
| Dnt Avionics | 6DNR881C | Grand Junction | Colorado | United States | 10/5/2026 |
| Elevate Mro doing business as DBA Elevate Mro | K4LR032E | Broomfield | Colorado | United States | 10/5/2026 |
| Fourth Front Aviation Colorado INC | PMSR554E | Colorado Springs | Colorado | United States | 10/5/2026 |
| Freedom Avionics doing business as DBA Aero Prop USA DBA Freedom Air Avionics | FDBR221K | Broomfield | Colorado | United States | 10/5/2026 |
| Front Range Transponder Service doing business as DBA Mountain Air Aviation | F42R979Y | Broomfield | Colorado | United States | 10/5/2026 |
| Global Supertanker Aviation, LLC. | 7GSR084O | Denver | Colorado | United States | 10/5/2026 |
| Gogo Business Aviation, LLC doing business as DBA Gogo Flight Services | GO2R846D | Broomfield | Colorado | United States | 10/5/2026 |
| Gogo Business Aviation, LLC. | X8CR828N | Broomfield | Colorado | United States | 10/5/2026 |
| Hayes Aviation Rs | HRSR322E | Akron | Colorado | United States | 10/5/2026 |
| Heliarc Welding Service | VX3R935L | Denver | Colorado | United States | 10/5/2026 |
| Hq Heliworks LLC | 9HQR621C | Broomfield | Colorado | United States | 10/5/2026 |
| International Governor Services, LLC | IG0R976N | Broomfield | Colorado | United States | 10/5/2026 |
| Jettech LLC | ZYJR157B | Broomfield | Colorado | United States | 10/5/2026 |
| Key Lime Air Corporation doing business as DBA Denver Air Connection | KY7R882H | Englewood | Colorado | United States | 10/5/2026 |
| Legacy Air | 76YR726D | Broomfield | Colorado | United States | 10/5/2026 |
| Life Cycle Balloon Repair | LCBR329X | Brighton | Colorado | United States | 10/5/2026 |
| M e K LTD doing business as DBA Granite Mountain Repair | MQWR059K | Colorado Springs | Colorado | United States | 10/5/2026 |
| Meeker Airport INC doing business as DBA Tristar Aviation | T3RR881N | Meeker | Colorado | United States | 10/5/2026 |
| Mobile Transponder Services LLC doing business as DBA Avionics Upgrades | TJJR625X | Peyton | Colorado | United States | 10/5/2026 |
| Mro Iberoamerica Sapi de Cv | 3R9Y640D | Saltillo | Colorado | Mexico | 10/5/2026 |
| Phoenix Turbine Overhaul and Repair, LLC. doing business as DBA None | N3KR215O | Fort Collins | Colorado | United States | 10/5/2026 |
| Pilatus Aircraft USA LTD. | ZP8R849Y | Broomfield | Colorado | United States | 10/5/2026 |
| Positech International LLC | PTIR407E | Delta | Colorado | United States | 10/5/2026 |
| Precision Aircraft & Engine Services INC doing business as DBA Mayo Aviation LLC | PE5R116N | Englewood | Colorado | United States | 10/5/2026 |
| Premier Air Center, LLC doing business as DBA West Star Aviation | PAZ3068H | Englewood | Colorado | United States | 10/5/2026 |
| Pro Polish LLC | 7F6R102D | Englewood | Colorado | United States | 10/5/2026 |
| Redline Aviation | R62R296Y | Akron | Colorado | United States | 10/5/2026 |
| Rocky Mountain Hot Air LLC | RYHR519X | Denver | Colorado | United States | 10/5/2026 |
| Rocky Mountain Propellers INC | FR6R545N | Erie | Colorado | United States | 10/5/2026 |
| Saber Aircraft Services LLC | 3MTR418B | Pueblo | Colorado | United States | 10/5/2026 |
| Servicios Aeronauticos Quintana S.A. Saq Mro | 5SQY701C | Saltillo | Colorado | Mexico | 10/5/2026 |
| Sierra Nevada Company, LLC | 3SDR529B | Englewood | Colorado | United States | 10/5/2026 |
| Stevens Aerospace and Defense Systems LLC | VIB4368K | Englewood | Colorado | United States | 10/5/2026 |
| Straight Flight LLC | OMKR399L | Englewood | Colorado | United States | 10/5/2026 |
| Trans Aero LLC doing business as DBA Trans Aero LTD DBA Trans Aero Limited | VW0R441Y | Loveland | Colorado | United States | 10/5/2026 |
| Trine Aerospace, LLC doing business as DBA Trine Aerospace & & Defense DBA Trine Aviation Services | QMKR800X | Colorado Springs | Colorado | United States | 10/5/2026 |
| Turbotec, S.A. de C.V. | XCEY706Y | Saltillo | Colorado | Mexico | 10/5/2026 |
| Twin Otter International LTD doing business as DBA Twin Otter Airborne Airborne Research | SCIR012A | Grand Junction | Colorado | United States | 10/5/2026 |
| Unilode Aviation Solutions US, INC doing business as DBA Unilode Aviation Solutions | W8VR768Y | Denver | Colorado | United States | 10/5/2026 |
| West Star Aviation, LLC doing business as DBA West Star Aviation | WTXR173J | Grand Junction | Colorado | United States | 10/5/2026 |
| Western Aero Repair INC | W33R587X | Denver | Colorado | United States | 10/5/2026 |
| Western Plains Aviation LLC | 122R933C | Greeley | Colorado | United States | 10/5/2026 |
| Western Skyways INC doing business as DBA Western Skyways | WS9R575J | Montrose | Colorado | United States | 10/5/2026 |
| Western Skyways Turbine INC doing business as DBA Rocky Mountain Turbine Turbine Services | 1B6R708C | Montrose | Colorado | United States | 10/5/2026 |
| Westpac Propeller Services INC | ZW8R398Y | Colorado Springs | Colorado | United States | 10/5/2026 |
| Woodward Hrt INC | XDWR042L | Ft. Collins | Colorado | 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.