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 |
|---|---|---|---|---|---|
| Seaview Aviation LLC | SEAR303E | Camarillo | California | United States | 10/5/2026 |
| Sebastian Communication INC doing business as DBA Rocket Air Avionics Avionics Solutions | OF4R412M | Merritt Island | Florida | United States | 10/5/2026 |
| Second Star Aviation | NMAR353E | Bend | Oregon | United States | 10/5/2026 |
| Secondo Mona Spa | 1E8Y986C | Somma Lombardo | Italy | 10/5/2026 | |
| Securaplane Technologies INC | SR0R383N | Oro Valley | Arizona | United States | 10/5/2026 |
| Sefee | ZQQY125B | Saint Affrique | France | 10/5/2026 | |
| Segers Aero CORP. | XXAR695K | Fairhope | Alabama | United States | 10/5/2026 |
| Select Avionics | 5ECR951Y | Mckinney | Texas | United States | 10/5/2026 |
| Selken Enterprises INC doing business as DBA Sel-Tech | E5KR955N | Chico | California | United States | 10/5/2026 |
| Selkirk Aviation INC | LOGR640X | Hayden | Idaho | United States | 10/5/2026 |
| Semiplane LLC | 5P9R650D | Diboll | Texas | United States | 10/5/2026 |
| Senior Aerospace Ermeto Sas | 5E4Y762D | Fosse | France | 10/5/2026 | |
| Senior Operations LLC | M6XR959N | Sharon | Massachusetts | United States | 10/5/2026 |
| Sensenich Propeller Service INC | QV9R194N | Lititz | Pennsylvania | United States | 10/5/2026 |
| Sensenich Propeller Service INC | S46R346N | Gainesville | Georgia | United States | 10/5/2026 |
| Sensenich Wood Propeller Company INC | P15R148O | Plant City | Florida | United States | 10/5/2026 |
| Sensor Systems INC | S4SR422J | Chatsworth | California | United States | 10/5/2026 |
| Sensorlab INC | N35R909X | Sarasota | Florida | United States | 10/5/2026 |
| Sentinel Aircraft Maintenance LLC | H6MR836E | Bend | Oregon | United States | 10/5/2026 |
| Sepang Aircraft Engineering Sdn. Bhd. | 8PGY232D | Sepang | Malaysia | 10/5/2026 | |
| Serma Ingenierie | I7FY064B | Cornebarrieu | France | 10/5/2026 | |
| Servat | 53VY763D | Lieusaint | France | 10/5/2026 | |
| Service Aero Solutions LLC | 4S6R832D | Marana | Arizona | United States | 10/5/2026 |
| Service Electronic Aviation Marine Sarl doing business as DBA Seam | 92MY973C | Aix-En-Provence | France | 10/5/2026 | |
| Servicio de Electronica doing business as DBA Selec | S33Y473N | Lima | Peru | 10/5/2026 | |
| Servicio de Mantenimiento del Peru Sac doing business as DBA Seman Peru Sac | SPUY238K | Lima | Peru | 10/5/2026 | |
| Servicio Tecnico Aereo de Mexico S A de C V doing business as DBA Stam | 2STY158B | Mexico City | DF | Mexico | 10/5/2026 |
| Servicios Aereos Across SA de Cv | 4XSY314D | Toluca | MX | Mexico | 10/5/2026 |
| Servicios Aeronauticos Especializados doing business as DBA Sae | SAEY127E | Cochabamba | Bolivia | 10/5/2026 | |
| Servicios Aeronauticos Quintana S.A. Saq Mro | 5SQY701C | Saltillo | Colorado | Mexico | 10/5/2026 |
| Servicios Aeronauticos Sab | 9NSY166C | Apodaca | NL | Mexico | 10/5/2026 |
| Servitec Mantenimiento Aeronautico S.A. doing business as DBA Servitec Aircraft Maintenance | 5VCY446D | Barcelona | Spain | 10/5/2026 | |
| Servo Valve Technology LLC | LLRR935D | Monroe | North Carolina | United States | 10/5/2026 |
| Servotronics INC | IP1R226K | Elma | New York | United States | 10/5/2026 |
| Setna Partslab, LLC | STPR705E | Lincolnshire | Illinois | United States | 10/5/2026 |
| Setnix LLC doing business as DBA Setnix LLC | OARR954D | Tempe | Arizona | United States | 10/5/2026 |
| Setnix LTD | STXY566E | Setnix Tunnel Way | UK | United Kingdom | 10/5/2026 |
| Setsco Services Pte LTD | ZE8Y938Y | Singapore | Singapore | 10/5/2026 | |
| Sevier County Choppers INC | 8DIR912C | Sevierville | Tennessee | United States | 10/5/2026 |
| Sf Aviation PTY LTD doing business as DBA Asl Airlines Component Component Shop | SFAY066E | Bankstown Airport | NSW | Australia | 10/5/2026 |
| Sgs Aeronautics | 5G5Y624D | Les Sorinieres | France | 10/5/2026 | |
| Sgs Tecnos S.A | SGSY237E | Madrid | Spain | 10/5/2026 | |
| Shadin Avionics | K5NR335Y | Eden Prairie | Minnesota | United States | 10/5/2026 |
| Shafi Enterprises LLC doing business as DBA Anode Avionics | SFER859D | Oxnard | California | United States | 10/5/2026 |
| Shandong Xiangyu Aviation Technology Service CO. L | 3XTY510C | Jinan | China | 10/5/2026 | |
| Shanghai Aml Aviation Technologies CO., LTD | AM1Y471E | Shanghai | China | 10/5/2026 | |
| Shanghai Dongshi Aero Equipment & Engineering CO. doing business as DBA Daeco | D3Q2745Y | Shanghai | China | 10/5/2026 | |
| Shanghai Hangxin Aero-Mechanics Company Limited | 6SXY448B | Shanghai | China | 10/5/2026 | |
| Shanghai Jet Business Aviation Management CO. LTD. | 6HPY701B | Shanghai | China | 10/5/2026 | |
| Shanghai Pratt & Whitney Aircraft Engine Maintena | 6PWY241B | Shanghai | China | 10/5/2026 | |
| Shanghai Taikoo Aircraft Engineering Services CO., doing business as DBA Haeco Shanghai (Hx Sha) | 2TEY553C | Shanghai | China | 10/5/2026 | |
| Shanghai Z&H Aero Technology CO LTD | SZHY076E | Qingpu | China | 10/5/2026 | |
| Shannon Aircraft Motor Works LTD. doing business as DBA Hamilton Sundstrand Shannon | NWXY386L | Shannon | Ireland | 10/5/2026 | |
| Share-A-Plane , L.L.C. doing business as DBA Nimbus Aviation | 5P8R682D | Fort Lauderdale | Florida | United States | 10/5/2026 |
| Sharkey'S Helicopters INC | FSPR743W | West Lebanon | New Hampshire | United States | 10/5/2026 |
| Sharp Aviation K INC | SZXY516Y | Incheon | Korea, Republic of | 10/5/2026 | |
| Sharp Technics K CO., LTD | 57KY418D | Incheon | Korea, Republic of | 10/5/2026 | |
| Shawver Aviation LLC doing business as DBA Knoxville Aviation | 1XER719E | Knoxville | Iowa | United States | 10/5/2026 |
| Shenandoah Avionics, LLC | 2SAR659Y | Weyers Cave | Virginia | United States | 10/5/2026 |
| Shenyang Northern Aircraft and Engineering Co.Ltd | YN9Y521Y | Shenyang | China | 10/5/2026 | |
| Sherpa Air Mro, LLC | 9C2R788C | Georgetown | South Carolina | United States | 10/5/2026 |
| Sherpa Air Services LLC | SS4R702E | Georgetown | South Carolina | United States | 10/5/2026 |
| Sherwood Avionics and Accessories doing business as DBA Sherwood Aviation | OOWR599L | Opa-Locka | Florida | United States | 10/5/2026 |
| Shields Aviation LLC | SLDR124E | Petersburg | Virginia | United States | 10/5/2026 |
| Shier Aviation CORP doing business as DBA Corporate Helicopters | IVSR655S | San Diego | California | United States | 10/5/2026 |
| Shimadzu Precision Instruments INC | ZUIR099Y | Long Beach | California | United States | 10/5/2026 |
| Shl Servo Systems Israel Aerospace Industries (Iai doing business as DBA Production Technologies Division, Division, Iai | S5LY850J | Lod | Israel | 10/5/2026 | |
| Short Brothers Plc | S26Y126N | Belfast | NI | United Kingdom | 10/5/2026 |
| Shrike Aero, LLC | MERR576E | Broken Arrow | Oklahoma | United States | 10/5/2026 |
| Shutzbaugh, John R | WR3R955L | Vacaville | California | United States | 10/5/2026 |
| Sia "Airline Support Baltic" | A5BY676E | Marupes County | Latvia | 10/5/2026 | |
| Sia Engineering Philippines Corporation | 3SIY244B | Clark Freeport Zone | Philippines | 10/5/2026 | |
| Sia Engineering Company Limited | SBOY989H | Singapore | Singapore | 10/5/2026 | |
| Sia Engineering Japan Corporation | NILY573E | Osaka | Japan | 10/5/2026 | |
| Sia Engineering USA INC | 3SUR199B | Los Angeles | California | United States | 10/5/2026 |
| Siasa Air Interior Services S.A. de C.V. doing business as DBA Siasa Air | I38Y105C | Leon | GJ | Mexico | 10/5/2026 |
| Sichuan Aircraft Maintenance Engineering CO. LTD. doing business as DBA Smeco | 6XSY466B | Chengdu | China | 10/5/2026 | |
| Sichuan Aote Accessories Repair CO LTD | Z4EY120Y | Chengdu | China | 10/5/2026 | |
| Sichuan Haite High Tech Company LTD | Z6HY002X | Chengdu | China | 10/5/2026 | |
| Sichuan Services Aero Engine Maintenance CORP LTD doing business as DBA Ssamc | UQNY034X | Chengdu City | China | 10/5/2026 | |
| Siemens Sas | SIEY959D | Wittelsheim | France | 10/5/2026 | |
| Sierra Aero LLC | 5IER221D | Truckee | California | United States | 10/5/2026 |
| Sierra Air Services INC | SWSR101E | Swanton | Ohio | United States | 10/5/2026 |
| Sierra Nevada Company, LLC | 3SDD529B | Vandalia | Ohio | United States | 10/5/2026 |
| Sierra Nevada Company, LLC | 3SDR529B | Englewood | Colorado | United States | 10/5/2026 |
| Sierra Nevada Company, LLC | 96SR493C | Fort Walton Beach | Florida | United States | 10/5/2026 |
| Sierra Nevada Company, LLC | J8UR891Y | Hagerstown | Maryland | United States | 10/5/2026 |
| Sierra Nevada Company, LLC. doing business as DBA Sierra Nevada Company Company - ISR - L Communicati | 38SR209C | Fayetteville | North Carolina | United States | 10/5/2026 |
| Sierracin/Sylmar Corporation | UO3R900L | Sylmar | California | United States | 10/5/2026 |
| Sifco Applied Surface Concepts LLC | SOXD680K | Houston | Texas | United States | 10/5/2026 |
| Sifco Applied Surface Concepts LLC | SOXR680K | Independence | Ohio | United States | 10/5/2026 |
| Sifco Applied Surface Concepts, LLC | SOX3680K | East Windsor | Connecticut | United States | 10/5/2026 |
| Sigma Tek INC | OS2R068L | Augusta | Kansas | United States | 10/5/2026 |
| Signature Aerospace INC | 1SAR999Y | Peachtree City | Georgia | United States | 10/5/2026 |
| Signature Engines | E5ZR316Y | Cincinnati | Ohio | United States | 10/5/2026 |
| Signature Flight Support Corporation doing business as DBA Signature Technicair | 5SGR851B | Belgrade | Montana | United States | 10/5/2026 |
| Signature Flight Support LLC doing business as DBA Signature Technicair | CQDR029K | Fresno | California | United States | 10/5/2026 |
| Signature Flight Support LLC doing business as DBA Signature Aviation | EWGR752D | Greensboro | North Carolina | United States | 10/5/2026 |
| Signature Flight Support LLC doing business as DBA Signature Technicair | MGOR426G | Omaha | Nebraska | United States | 10/5/2026 |
| Signature Flight Support LLC doing business as DBA Signature Technicair | PAIR208A | Winston-Salem | North Carolina | 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.