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 |
|---|---|---|---|---|---|
| Signature Flight Support LLC doing business as DBA Signature Aviation | YRJR826K | Saint Paul | Minnesota | United States | 10/5/2026 |
| Signature Flight Support, LLC doing business as DBA Signature Technicair DBA Signature Aviation | 9PER215C | Grand Rapids | Michigan | United States | 10/5/2026 |
| Signature Plating LTD | 7SGR366B | Cibolo | Texas | United States | 10/5/2026 |
| Sikorsky Aircraft Corporation doing business as DBA None | RW1R467K | Dallas | Texas | United States | 10/5/2026 |
| Sikorsky Aircraft Corporation Overhaul and Repair | AA1R001K | Shelton | Connecticut | United States | 10/5/2026 |
| Sikorsky Aircraft Corporation-Commercial Flight Op | K4YR391Y | Stratford | Connecticut | United States | 10/5/2026 |
| Sikorsky Aircraft Customer Svc and Completion Cntr | KS4R321M | Jupiter | Florida | United States | 10/5/2026 |
| Sikorsky Commercial INC | TT5R235N | Trumbull | Connecticut | United States | 10/5/2026 |
| Silean LLC | 41SR709C | Tremonton | Utah | United States | 10/5/2026 |
| Siller Helicopters LLC | JSPR157B | Yuba City | California | United States | 10/5/2026 |
| Silver Sky LLC doing business as DBA Blackhawk Performance Center Center Alaska | 55YR756D | Wasilla | Alaska | United States | 10/5/2026 |
| Silver Wings Aerospace INC | 9ARR711Y | Princeton | Florida | United States | 10/5/2026 |
| Simmonds Precision Products INC | CV1R074K | Vergennes | Vermont | United States | 10/5/2026 |
| Sims Aviation INC | JZJR202L | Carrollton | Texas | United States | 10/5/2026 |
| Singapore Aero Engine Services Private Limited | OO0Y186X | Singapore | Singapore | 10/5/2026 | |
| Singapore Component Solutions Pte LTD | 55CY360D | Singapore | Singapore | 10/5/2026 | |
| Sino Jet (Beijing) CO., LTD. | 5J8Y537D | Beijing | China | 10/5/2026 | |
| Sirio S.P.A. | 5IOY328D | Milano | Italy | 10/5/2026 | |
| Skf Aero Bearing Svc Center A Unit of Skf USA INC doing business as DBA Skf Aero Bearing Bearing Service Center | Q3KR799Y | Ladson | South Carolina | United States | 10/5/2026 |
| Skf Aeroengine France | X3NY157X | Valenciennes | France | 10/5/2026 | |
| Skf Industrie S.P.A. (Skf Avio) | K4FY003O | Villar Perosa | Italy | 10/5/2026 | |
| Skurka Aerospace INC | S7GR035N | Camarillo | California | United States | 10/5/2026 |
| Sky Adventures | ML5R045N | Oxford | Michigan | United States | 10/5/2026 |
| Sky Aircraft Maintenance, LLC | 5Y0R575D | Lexington | North Carolina | United States | 10/5/2026 |
| Sky Broker Aviation, LLC doing business as DBA Sky Avionics | 6KBR436D | Sanford | Florida | United States | 10/5/2026 |
| Sky Helicopters INC | S4HR169Y | Garland | Texas | United States | 10/5/2026 |
| Sky High Hot Air Balloons | IS5R946M | Hastings | Michigan | United States | 10/5/2026 |
| Sky Ndt INC | 9WOR474C | Miami | Florida | United States | 10/5/2026 |
| Sky Sailing INC doing business as DBA Yankee Composites | Y8QR517Y | Warner Springs | California | United States | 10/5/2026 |
| Sky X Aircraft Services LLC | SXYR582E | Hammond | Louisiana | United States | 10/5/2026 |
| Sky-Line Aircraft Interiors, LLC | 5K3R419D | Ontario | California | United States | 10/5/2026 |
| Sky-Paxxx Interior Repairs, LLC doing business as DBA Skypaxxx Interior Repairs | I12R117X | Jacksonville | Florida | United States | 10/5/2026 |
| Skyborne Airline Academy INC doing business as DBA Skyborne Airline Academy | ECPR466D | Vero Beach | Florida | United States | 10/5/2026 |
| Skycom Avionics INC | NC5D062N | Waukesha | Wisconsin | United States | 10/5/2026 |
| Skyelite Aviation Repair CORP | SERR615E | Kissimmee | Florida | United States | 10/5/2026 |
| Skyking Aviation | 2ZSR121C | Canton | Michigan | United States | 10/5/2026 |
| Skyline Accessories LLC | Y5KR213B | Sand Springs | Oklahoma | United States | 10/5/2026 |
| Skyline Aircraft Avionics Division doing business as DBA Skyline Aircraft Maintenance, Maintenance, INC. | 1SKR253B | Nampa | Idaho | United States | 10/5/2026 |
| Skyone Aerospace LLC | 8KNR650C | Spokane Valley | Washington | United States | 10/5/2026 |
| Skyquest Aviation, LLC | XXZR035Y | Glendale | Arizona | United States | 10/5/2026 |
| Skysmart Mro Limited | R6PY717N | Great Dunmow | ENG | United Kingdom | 10/5/2026 |
| Skyteam International Company | X4LR047Y | Plantation | Florida | United States | 10/5/2026 |
| Skytec | S5YR083N | Doylestown | Pennsylvania | United States | 10/5/2026 |
| Skytech Aerospace LLC. | GA1R940D | Medley | Florida | United States | 10/5/2026 |
| Skytech Aviation INC | Y2SR884N | Oakland Park | Florida | United States | 10/5/2026 |
| Skyvista Avionics, LLC | SVAR022E | Marysville | Ohio | United States | 10/5/2026 |
| Skywarrior Avionics INC | 505R998K | Pensacola | Florida | United States | 10/5/2026 |
| Skyways Technics A/S | L40Y435Y | Sonderborg | Denmark | 10/5/2026 | |
| Skyways Technics Asia Sdn Bhd doing business as DBA None | SKTY132E | Subang | Malaysia | 10/5/2026 | |
| Skywheels LTD | 4TSY537C | Altrincham | ENG | United Kingdom | 10/5/2026 |
| Skyworld Avionics, LLC | 9MIR731C | Midland | Virginia | United States | 10/5/2026 |
| Slate Aerotech LLC | 6L9R861C | Macon | Georgia | United States | 10/5/2026 |
| Sloans Aircraft Welding | AKSR454E | Anchorage | Alaska | United States | 10/5/2026 |
| Sm Aerospace Specialties LLC | E37R064O | Chino Valley | Arizona | United States | 10/5/2026 |
| Smart Airparts PC | 20RR630D | Atlanta | Georgia | United States | 10/5/2026 |
| Smart Avionics INC | ZV8R725X | Marietta | Pennsylvania | United States | 10/5/2026 |
| Smc Aviation INC | AOYR206C | Farmingdale | New York | United States | 10/5/2026 |
| Smith and Smith Aircraft International LTD | OH2R057L | Wichita | Kansas | United States | 10/5/2026 |
| Smiths Aerospace Limited | XQWY389Y | Harlow | ENG | United Kingdom | 10/5/2026 |
| Smiths Interconnect INC | 8TIR665B | Tampa | Florida | United States | 10/5/2026 |
| Smiths Tubular Systems-Laconia INC doing business as DBA Lewis & Saunders | RY5R188N | Laconia | New Hampshire | United States | 10/5/2026 |
| Smooth Landings LLC | L7QR476Y | El Reno | Oklahoma | United States | 10/5/2026 |
| Smr Acquisition LLC doing business as DBA Smr Technologies, INC. | QB6R699Y | Fenwick | West Virginia | United States | 10/5/2026 |
| Snohomish Flying Service INC | XSIR946K | Snohomish | Washington | United States | 10/5/2026 |
| So. Calif. Edison CO. A/C Operations | ZZSR188L | Chino | California | United States | 10/5/2026 |
| Sobec Aircraft Maintenance LLC | 7FWR170D | Nashville | Tennessee | United States | 10/5/2026 |
| Socal Jet Services INC | 4SJR442B | Long Beach | California | United States | 10/5/2026 |
| Socal Jets, INC | UQRR958L | Van Nuys | California | United States | 10/5/2026 |
| Socal Mro LLC. | 9F4R775C | Chino | California | United States | 10/5/2026 |
| Societe Air France doing business as DBA Air France Industries | CNFY912C | Roissy En France | France | 10/5/2026 | |
| Societe D'Etudes Et de Constructions Aero Navales | 9B4Y783C | Gennevilliers | France | 10/5/2026 | |
| Societe D'Etudes Et de Realisations de Machines To | 5F4Y303D | Chabris | France | 10/5/2026 | |
| Societe Nouvelle Siba | 36SY413C | Trelivan | France | 10/5/2026 | |
| Software Development Alternatives, INC | DEIR439E | Mayer | Arizona | United States | 10/5/2026 |
| Sogeclair Aerospace Sas | SGAY183E | Toulouse | France | 10/5/2026 | |
| Soloy Helicopters LLC | 2SYR140N | Wasilla | Alaska | United States | 10/5/2026 |
| Sonaca SA | SQGY459X | Gosselies | Belgium | 10/5/2026 | |
| Sonic Aerospace INC | S6MR390X | Chandler | Arizona | United States | 10/5/2026 |
| Sonico INC | IX6R629N | Moses Lake | Washington | United States | 10/5/2026 |
| Soniq Aerospace, LP | 9OAR440B | Pacific | Washington | United States | 10/5/2026 |
| Sonora Avionics INC doing business as DBA Southwest Avionics | NYRR723K | Tucson | Arizona | United States | 10/5/2026 |
| Sos Aero and Avionics LLC | 4NER761C | Laurens | South Carolina | United States | 10/5/2026 |
| Soundair Repair Group, LLC doing business as DBA Soundair Aviation Services | S2DR551J | Snohomish | Washington | United States | 10/5/2026 |
| South Air Helicopters INC | XR1R622K | Pearland | Texas | United States | 10/5/2026 |
| South Carolina Avionics Services, LLC | 4JFR947B | Sumter | South Carolina | United States | 10/5/2026 |
| South Florida Jet Center INC | EXOR768D | Ft. Lauderdale | Florida | United States | 10/5/2026 |
| South Mountain Aviation | SONR621E | Hagerstown | Maryland | United States | 10/5/2026 |
| Southcoast Propeller Service INC | S6PR302X | Bessemer | Alabama | United States | 10/5/2026 |
| Southeast Aero-Tek INC doing business as DBA None Authorized | SYGR488K | Merritt Island | Florida | United States | 10/5/2026 |
| Southeast Aerospace INC | S66R266N | Melbourne | Florida | United States | 10/5/2026 |
| Southeast Avionics LLC | 50ER643D | Statesboro | Georgia | United States | 10/5/2026 |
| Southeast Helicopters INC doing business as DBA None | NJLR823G | Saluda | South Carolina | United States | 10/5/2026 |
| Southeast Turbines Corporation | E7BR231O | Fort Lauderdale | Florida | United States | 10/5/2026 |
| Southern Aero Partners INC doing business as DBA Southern Aeroparts Ametek Ametek Aerospace and Defense | QAKR523K | Tulsa | Oklahoma | United States | 10/5/2026 |
| Southern Air Custom Interiors INC | UUSR697L | Haleyville | Alabama | United States | 10/5/2026 |
| Southern Air Group LLC | 50UR487D | Jefferson | Georgia | United States | 10/5/2026 |
| Southern Air Repair Corporation | S00R851N | Greenville | South Carolina | United States | 10/5/2026 |
| Southern Airframe Services Limited | SA5Y092E | Malmesbury | ENG | United Kingdom | 10/5/2026 |
| Southern Aviation Parts and Services, LLC | 2FIR237C | Pooler | Georgia | United States | 10/5/2026 |
| Southern Oregon Skyways INC doing business as DBA Jet Center - Medford | GCPR185E | Medford | Oregon | 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.