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 |
|---|---|---|---|---|---|
| A and R Aviation Services INC doing business as DBA A & R Aviation Services | 2AAR048B | Tumwater | Washington | United States | 10/5/2026 |
| A. C. Propeller Service INC | AF4R048M | Seattle | Washington | United States | 10/5/2026 |
| Absolute Aviation Services, LLC doing business as DBA Absolute Aviation Services | VQJR937X | Cheney | Washington | United States | 10/5/2026 |
| Ace Aviation INC | 4A1R024C | Renton | Washington | United States | 10/5/2026 |
| Acuren Inspection INC | JI6R640N | Bellingham | Washington | United States | 10/5/2026 |
| Aero Controls, LLC | IU6R626N | Auburn | Washington | United States | 10/5/2026 |
| Aero Maintenance INC | JD6R635N | Vancouver | Washington | United States | 10/5/2026 |
| Aero-Flite, INC | 1CSR057B | Spokane | Washington | United States | 10/5/2026 |
| Aeromech Incorporated | A1MR123N | Mukilteo | Washington | United States | 10/5/2026 |
| Aerotec INC | 4T1R174D | Moses Lake | Washington | United States | 10/5/2026 |
| Airflite Proprietary Limited doing business as DBA Airflite PTY LTD | 3FPY528C | Perth | Washington | Australia | 10/5/2026 |
| Allflight Corporation | PK3R654Y | Kent | Washington | United States | 10/5/2026 |
| Amentum Services INC | 4DS7637B | Bellingham | Washington | United States | 10/5/2026 |
| Asko Processing INC | OKSR369L | Seattle | Washington | United States | 10/5/2026 |
| Astronics Advanced Electronic Systems | AH4R050M | Redmond | Washington | United States | 10/5/2026 |
| Astronics Connectivity Systems & Certification Cor doing business as DBA Custom Control Concepts DBA Astronics Custom Control Control Concepts | 43CR148D | Kent | Washington | United States | 10/5/2026 |
| Av-Com Avionics LLC | 169R929C | Dallesport | Washington | United States | 10/5/2026 |
| Aviation Technical Services INC doing business as DBA Ats DBA Aviation Technical Services | HN6R593N | Everett | Washington | United States | 10/5/2026 |
| Avionics Shop INC | FP4R188M | Gig Harbor | Washington | United States | 10/5/2026 |
| Avtechtyee, INC | IG6R621N | Everett | Washington | United States | 10/5/2026 |
| Basin Technical Services LLC doing business as DBA Blue Sky Aviation | 851R532D | Moses Lake | Washington | United States | 10/5/2026 |
| Be Aerospace Services, LLC | ZVMR561L | Everett | Washington | United States | 10/5/2026 |
| Bellingham Aviation Services, LLC doing business as DBA Bellingham Jet Center | YGIR141Y | Bellingham | Washington | United States | 10/5/2026 |
| Big Bend Community College | EL8R116Q | Moses Lake | Washington | United States | 10/5/2026 |
| Bucher Aerospace Corporation | 1BSR390B | Everett | Washington | United States | 10/5/2026 |
| Byler Psi | 8P5R295D | Omak | Washington | United States | 10/5/2026 |
| Cannon Aircraft Interiors/Cai Avionics | I4CR304N | Everett | Washington | United States | 10/5/2026 |
| Cascade Airframe Repair INC doing business as DBA DBA Cascade Helicopter Helicopter Services | HR6R597N | Auburn | Washington | United States | 10/5/2026 |
| Columbia Balloonport LLC doing business as DBA Columbia Balloonport | HT6R599N | Prosser | Washington | United States | 10/5/2026 |
| Commercial Aircraft Interiors, LLC | I1WR659X | Burlington | Washington | United States | 10/5/2026 |
| Corporate Air Center, LLC doing business as DBA Corporate Air Center Center Avionics | LYWR551K | Burlington | Washington | United States | 10/5/2026 |
| Crown Aviation LLC doing business as DBA Crown Aviation Avionics | IH6R613N | Everett | Washington | United States | 10/5/2026 |
| Cubcrafters Avionics LLC | 4CCR016C | Yakima | Washington | United States | 10/5/2026 |
| Eldec Aerospace Corporation | AG4R049M | Lynnwood | Washington | United States | 10/5/2026 |
| Exotic Metals Forming CO. LLC | E57R057Y | Kent | Washington | United States | 10/5/2026 |
| Four Star Accessory Overhaul INC | EP3R483L | Tumwater | Washington | United States | 10/5/2026 |
| Greenpoint Technologies INC | 1TGR325D | Marysville | Washington | United States | 10/5/2026 |
| Greenpoint Technologies INC | GTMR365E | Moses Lake | Washington | United States | 10/5/2026 |
| Hytek Finishes Company | HY7R576J | Kent | Washington | United States | 10/5/2026 |
| Idd Aerospace Corporation doing business as DBA Zodiac Lighting Solutions | B5IR685J | Redmond | Washington | United States | 10/5/2026 |
| Inter Avionics INC | IVDR539Y | Pasco | Washington | United States | 10/5/2026 |
| International Aerospace Coatings INC | 4AP2676B | Everett | Washington | United States | 10/5/2026 |
| International Aerospace Coatings INC | 4APR676B | Spokane | Washington | United States | 10/5/2026 |
| Jansma Design, LLC doing business as DBA Six Pack Aero | JANR618E | Bellingham | Washington | United States | 10/5/2026 |
| Jet Link International, INC | CSTR203X | Tukwila | Washington | United States | 10/5/2026 |
| Kenmore Air Harbor, LLC | GJRR163A | Kenmore | Washington | United States | 10/5/2026 |
| Korry Electronics Company | KE7R393J | Everett | Washington | United States | 10/5/2026 |
| Lamar Technologies, LLC | L1RR089Y | Marysville | Washington | United States | 10/5/2026 |
| Lifeport, LLC | IQOR656L | Woodland | Washington | United States | 10/5/2026 |
| Lkd Aerospace INC doing business as DBA Lkd Aerospace | 1LKR990Y | Snoqualmie | Washington | United States | 10/5/2026 |
| Luma Technologies | 1LMR778B | Bellevue | Washington | United States | 10/5/2026 |
| Majestic Aerotech INC | MJKR015B | Tacoma | Washington | United States | 10/5/2026 |
| Mccormick Aircraft Maintenance, LLC | KB6R659N | Yakima | Washington | United States | 10/5/2026 |
| Midstate Aviation INC | GGUR269E | Ellensburg | Washington | United States | 10/5/2026 |
| Mistras Group INC doing business as DBA Mistras Services | G2UR307Y | Kent | Washington | United States | 10/5/2026 |
| Nabtesco Aerospace INC | HV6R601N | Kirkland | Washington | United States | 10/5/2026 |
| North Star Aerospace INC | N9TR276Y | Auburn | Washington | United States | 10/5/2026 |
| Northwest Aerospace Technologies INC | NX0R661Y | Everett | Washington | United States | 10/5/2026 |
| Northwest Dynamics INC | 4N0R587D | Vancouver | Washington | United States | 10/5/2026 |
| Northwest Heli Structures, Incorporated | N36R982Y | Bellingham | Washington | United States | 10/5/2026 |
| Northwest Helicopters INC | NTWR993G | Olympia | Washington | United States | 10/5/2026 |
| Northwest Ip Partners doing business as DBA Valley Aero Services | 8ICR371D | Maple Valley | Washington | United States | 10/5/2026 |
| Northwest Propeller Service INC | IT6R625N | Puyallup | Washington | United States | 10/5/2026 |
| Olympia Propeller Governor, LLC | 1OPR610B | Olympia | Washington | United States | 10/5/2026 |
| Onboard Systems International | ODBR579X | Vancouver | Washington | United States | 10/5/2026 |
| Pacific Aero Tech, LLC | FO4R187M | Kent | Washington | United States | 10/5/2026 |
| Pacific Propeller International, LLC | NQ3R719L | Kent | Washington | United States | 10/5/2026 |
| Panasonic Avionics Corporation | HD6R583N | Bothell | Washington | United States | 10/5/2026 |
| Pavco INC | PVCR320H | Gig Harbor | Washington | United States | 10/5/2026 |
| Precision Airmotive, LLC doing business as DBA Precision Airmotive | P32R748N | Arlington | Washington | United States | 10/5/2026 |
| Qualitel Corporation | 7QCR642C | Everett | Washington | United States | 10/5/2026 |
| Raw Spencer LLC doing business as DBA Spencer Avionics | 1RWR197C | Puyallup | Washington | United States | 10/5/2026 |
| Renton Coil Spring Company | 8RNR750C | Renton | Washington | United States | 10/5/2026 |
| Rice Lake Weighing Systems INC doing business as DBA Measurement Systems International | WZ8R035C | Kent | Washington | United States | 10/5/2026 |
| Rocket Engineering Corporation | RN0R650X | Spokane | Washington | United States | 10/5/2026 |
| Rockwell Collins INC | RE3R812L | Federal Way | Washington | United States | 10/5/2026 |
| Safran Ventilation Systems USA, LLC | L9DR090Y | Everett | Washington | United States | 10/5/2026 |
| Skyone Aerospace LLC | 8KNR650C | Spokane Valley | Washington | United States | 10/5/2026 |
| Snohomish Flying Service INC | XSIR946K | Snohomish | Washington | 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 |
| Soundair Repair Group, LLC doing business as DBA Soundair Aviation Services | S2DR551J | Snohomish | Washington | United States | 10/5/2026 |
| Southwest Aero INC | IO6R620N | Tukwila | Washington | United States | 10/5/2026 |
| The Boeing Company | BACR668L | Renton | Washington | United States | 10/5/2026 |
| Thunderbird Aero, LLC | THUR384E | Everett | Washington | United States | 10/5/2026 |
| Triumph Actuation Systems - Yakima, LLC | GK6R564N | Yakima | Washington | United States | 10/5/2026 |
| Unilode Aviation Solutions US INC doing business as DBA Unilode Aviation Solutions | WW0R797Y | Auburn | Washington | United States | 10/5/2026 |
| Vartan USA LLC | 2VPR383D | Mukilteo | Washington | United States | 10/5/2026 |
| Vse Aviation Services, LLC | Q1UR135Y | Everett | Washington | United States | 10/5/2026 |
| Vt Volant Aerospace, LLC | IQNR108K | Burlington | Washington | United States | 10/5/2026 |
| Waypoint Avionics doing business as DBA Waypoint Avionics, LLC | 4WPR747D | Bellingham | Washington | United States | 10/5/2026 |
| Western Aviation Professionals | WAPR457E | Everson | Washington | United States | 10/5/2026 |
| Wings West Governor Exchange and Overhaul INC | YWWR314L | Puyallup | Washington | 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.