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 |
|---|---|---|---|---|---|
| Southern Sky Aviation Maintenance LLC | 6KYR204D | Birmingham | Alabama | United States | 10/5/2026 |
| Southern Utah University | 2UUR942L | Cedar City | Utah | United States | 10/5/2026 |
| Southland Rotax Service Center INC doing business as DBA Southland Rotax | 6SDR019C | Murrieta | California | United States | 10/5/2026 |
| Southwest Aero INC | IO6R620N | Tukwila | Washington | United States | 10/5/2026 |
| Southwest Aerospace Technologies LLC | 5WOR562D | Georgetown | Texas | United States | 10/5/2026 |
| Southwest Airlines Aircraft Services | SW5R756E | Dallas | Texas | United States | 10/5/2026 |
| Southwest Airmotive Corporation doing business as DBA Tae Aerospace INC. | QOWR001Y | Eloy | Arizona | United States | 10/5/2026 |
| Southwest Aviation INC doing business as DBA Midwest Aviation | 3VMR469D | Sioux Falls | South Dakota | United States | 10/5/2026 |
| Southwest Aviation Specialties L L C | S30R818N | Tulsa | Oklahoma | United States | 10/5/2026 |
| Southwest Florida Aviation INC | UL4R574M | Arcadia | Florida | United States | 10/5/2026 |
| Southwest Fuel Systems LLC | Y4UR546B | Stroud | Oklahoma | United States | 10/5/2026 |
| Southwest Turbine INC | S2WR314J | Phoenix | Arizona | United States | 10/5/2026 |
| Southwest United Industries INC | CN2R748K | Tulsa | Oklahoma | United States | 10/5/2026 |
| Southwind Aviation Supply LLC | UO9D076Y | Clermont | Florida | United States | 10/5/2026 |
| Southwind Aviation Supply, LLC | UO9R076Y | Bethany | Oklahoma | United States | 10/5/2026 |
| Southwings Avionics and Accessories INC | 8SAR478B | Miami Gardens | Florida | United States | 10/5/2026 |
| Spaceport Avionics Services INC | 18SR043D | Titusville | Florida | United States | 10/5/2026 |
| Sparkchasers Aircraft Services INC | XSPR699K | Smithfield | North Carolina | United States | 10/5/2026 |
| Sparrow Inspections LLC | XXYR919L | Monroe | Louisiana | United States | 10/5/2026 |
| Specialized Aero LLC doing business as DBA Specialized Aero Services | 7SLR322B | San Marcos | Texas | United States | 10/5/2026 |
| Specialty Avionics LLC | 5VOR272D | Indiana | Pennsylvania | United States | 10/5/2026 |
| Specto Aerospace Bv | 6NLY448C | Lelystad | Netherlands | 10/5/2026 | |
| Specto Services B.V. doing business as DBA Specto Aerospace | 4I5Y149D | Hoogerheide | Netherlands | 10/5/2026 | |
| Spectra Jet INC | X1JR161Y | Springfield | Ohio | United States | 10/5/2026 |
| Spectrolab INC doing business as DBA None | L9SR877X | Sylmar | California | United States | 10/5/2026 |
| Spectrum Aeromed LLC DBA Spectrum Aeromed doing business as DBA Spectrum Aeromed | Y9KR102B | Fargo | North Dakota | United States | 10/5/2026 |
| Spectrum Aerospace INC doing business as DBA Spectrum Aerospace | 7SPR147B | Tempe | Arizona | United States | 10/5/2026 |
| Spencer Avionics INC | KU2R965K | Spencer | Iowa | United States | 10/5/2026 |
| Spirit Aerosystems INC | EUWR225L | Dallas | Texas | United States | 10/5/2026 |
| Spirit Aerosystems INC | Z6WR336Y | Wichita | Kansas | United States | 10/5/2026 |
| Spirit Avionics LTD doing business as DBA Spirit Aeronautics | SPIR193E | 1045 Sales Dr. | Texas | United States | 10/5/2026 |
| Spirit Avionics LTD. doing business as DBA Spirit Aeronautics | UOKR250X | Columbus | Ohio | United States | 10/5/2026 |
| Spirit Evergreen Aftermarket Soltuions CO., LTD. doing business as DBA Seas | SPEY188E | Taoyuan City | Taiwan | 10/5/2026 | |
| Spirit Wing Aviation Services, LLC doing business as DBA None | SWBR375X | Guthrie | Oklahoma | United States | 10/5/2026 |
| Spitfire Aerospace Service INC | X1FR128X | Buffalo Gap | Texas | United States | 10/5/2026 |
| Spivey Air INC | SS1R660E | Guntersville | Alabama | United States | 10/5/2026 |
| Sportairusa Lc | 2SUR495B | North Little Rock | Arkansas | United States | 10/5/2026 |
| Spp Nagasaki Engineering CO., LTD. | SPNY192E | Isahaya City | Japan | 10/5/2026 | |
| SR Technics Airfoil Services Limited doing business as DBA Srtas | DN5Y811M | Cork | Ireland | 10/5/2026 | |
| SR Technics Line Maintenance AG | SRLY300E | Zurich | Switzerland | 10/5/2026 | |
| SR Technics Spain S.A. doing business as DBA SR Technics Spain | 15RY531D | Marratxi | Spain | 10/5/2026 | |
| SR Technics Switzerland, LTD | SWRY322I | Zurich | Switzerland | 10/5/2026 | |
| Srt Flightline | 9STR450B | Mount Vernon | Illinois | United States | 10/5/2026 |
| St Engineering Aerospace (Hubei) Aviation Services doing business as DBA Stah | 56TY688E | Ezhou City | China | 10/5/2026 | |
| St Engineering Aerospace Engines Pte LTD | PTYY442K | Singapore | Singapore | 10/5/2026 | |
| St Engineering Aerospace Guangzhou Aviation Servic doing business as DBA Stag | 6ZSY009C | Guangzhou | China | 10/5/2026 | |
| St Engineering Aerospace Services Company Pte. LTD | VGQY082L | Singapore | Singapore | 10/5/2026 | |
| St Engineering Aerospace Solutions A/S | SCGY360Y | Kastrup | Denmark | 10/5/2026 | |
| St Engineering Aerospace Systems Pte LTD | FW4Y195M | Singapore | Singapore | 10/5/2026 | |
| St Engineering Aerospace Technologies (Xiamen) CO | YX6Y534B | Xiamen | China | 10/5/2026 | |
| St Engineering Defence Aviation Services Pte. LTD. | QQSY562K | Paya Lebar | Singapore | 10/5/2026 | |
| St Louis Component Repair and Ndt LLC | 4SMR148C | Chesterfield | Missouri | United States | 10/5/2026 |
| St. Pete Aviation Services, LLC doing business as DBA St. Pete Air | 8TXR176C | Saint Petersburg | Florida | United States | 10/5/2026 |
| Staeco (Rizhao) Aircraft Engineering CO. LTD. | STCY054E | Rizhao | China | 10/5/2026 | |
| Stallings Aircraft Propeller, LLC | 5JRR748C | Colt | Arkansas | United States | 10/5/2026 |
| Stambaugh Aviation INC | SMJR181K | Brunswick | Georgia | United States | 10/5/2026 |
| Standard Aero (Alliance) INC | AE0R215N | Maryville | Tennessee | United States | 10/5/2026 |
| Standard Aero (San Antonio) INC doing business as DBA Standardaero | X1DR610Y | San Antonio | Texas | United States | 10/5/2026 |
| Standardaero Atlantic USA, INC | SA7R522E | New London | North Carolina | United States | 10/5/2026 |
| Standardaero Atlantic USA, INC doing business as DBA Standardaero | U8TR793Y | Grapevine | Texas | United States | 10/5/2026 |
| Standardaero Australia PTY LTD doing business as DBA Standardaero | 6VOY068C | Brisbane | QLD | Australia | 10/5/2026 |
| Standardaero Aviation Holdings INC | ZD4R696M | Concord | North Carolina | United States | 10/5/2026 |
| Standardaero Business Aviation Services LLC | GW4R221M | Augusta | Georgia | United States | 10/5/2026 |
| Standardaero Business Aviation Services, L.L.C. | UO2R221L | Springfield | Illinois | United States | 10/5/2026 |
| Standardaero Business Aviation Services, LLC | S2PR487E | Chesterfield | Missouri | United States | 10/5/2026 |
| Standardaero Business Aviation Services, LLC | XB1R606K | Houston | Texas | United States | 10/5/2026 |
| Standardaero Business Aviation Services, LLC | YRR0491L | St Paul | Minnesota | United States | 10/5/2026 |
| Standardaero Business Aviation Services, LLC | YRR5491L | Washington | Pennsylvania | United States | 10/5/2026 |
| Standardaero Business Aviation Services, LLC | YRR6491L | West Palm Beach | Florida | United States | 10/5/2026 |
| Standardaero Business Aviation Services, LLC | YRR7491L | Chesterfield | Missouri | United States | 10/5/2026 |
| Standardaero Business Aviation Services, LLC | YRRR491L | Dallas | Texas | United States | 10/5/2026 |
| Standardaero Component Services INC | T3LR667N | Cincinnati | Ohio | United States | 10/5/2026 |
| Standardaero France S.A.S. | ECSY084K | Gonesse | France | 10/5/2026 | |
| Stansted Aerospace Limited | 70SY678C | Stortford | ENG | United Kingdom | 10/5/2026 |
| Star Aviation INC | S9OR105N | Goshen | Kentucky | United States | 10/5/2026 |
| Star Avionics INC | TA4R537M | Cleveland | Tennessee | United States | 10/5/2026 |
| Star Ground Services INC | 4S3R315C | Tinian | Northern Mariana Islands | United States | 10/5/2026 |
| Stark Avionics | S8JR933J | Panama City | Florida | United States | 10/5/2026 |
| Starr Aircraft Products INC | S7AR295J | Sherman | Texas | United States | 10/5/2026 |
| State of Illinois Dot Division of Aeronautics | LX5R031N | Springfield | Illinois | United States | 10/5/2026 |
| State of Ohio | JRUR354F | Columbus | Ohio | United States | 10/5/2026 |
| Static-Aire INC | Z6XR216Y | Trimble | Tennessee | United States | 10/5/2026 |
| Stc Aviation INC doing business as DBA St. Cloud Aviation | BDKR393C | St. Cloud | Minnesota | United States | 10/5/2026 |
| Ste Mras, LLC doing business as DBA St Engineering Aerospace Aerospace Middle River Aerostruture | MYER988K | Baltimore | Maryland | United States | 10/5/2026 |
| Ste Pensacola Aerospace INC | MZAR013L | Pensacola | Florida | United States | 10/5/2026 |
| Ste San Antonio Aerospace INC | SRXR430X | San Antonio | Texas | United States | 10/5/2026 |
| Stein Seal Company | Y9SR478Y | Telford | Pennsylvania | United States | 10/5/2026 |
| Stein Seal Czech S.R.O. | SCZY296E | Brno | Czech Republic | 10/5/2026 | |
| Stein'S Aircraft Services LLC doing business as DBA Stein'S Aircraft Services | 1S3R356M | Kenosha | Wisconsin | United States | 10/5/2026 |
| Steinair INC | V70R151B | Faribault | Minnesota | United States | 10/5/2026 |
| Steiner Aviation International INC doing business as DBA None | V4NR896Y | North Canton | Ohio | United States | 10/5/2026 |
| Stellant Pst CORP. | QMTR753X | Melville | New York | United States | 10/5/2026 |
| Stellar Avionics Services, LLC | YZSR344Y | Chester | Connecticut | United States | 10/5/2026 |
| Stemme GMBH | STEY492E | Strausberg | Germany | 10/5/2026 | |
| Stene Aviation INC | DMHR240D | Polson | Montana | United States | 10/5/2026 |
| Stephens Investments Holdings, LLC. | S2IR312J | Little Rock | Arkansas | United States | 10/5/2026 |
| Sterling Avionics INC doing business as DBA None | WQ3R954L | Concord | California | United States | 10/5/2026 |
| Sterling Corporation doing business as DBA Sterling Helicopter | PN1R406K | Croydon | Pennsylvania | United States | 10/5/2026 |
| Stevens Aerospace and Defense Systems LLC | VIB3368K | Smyrna | Tennessee | United States | 10/5/2026 |
| Stevens Aerospace and Defense Systems LLC | VIB4368K | Englewood | 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.