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 |
|---|---|---|---|---|---|
| Ballooning Adventures of Texas | B51R640K | Richmond | Texas | United States | 10/5/2026 |
| Balloonport of St. Louis | RW2R150L | House Springs | Missouri | United States | 10/5/2026 |
| Balloons Unlimited | PG1R399K | New Market | Virginia | United States | 10/5/2026 |
| Baltimore Police Aviation Unit | KW1R285K | Baltimore | Maryland | United States | 10/5/2026 |
| Bankair INC | PD4R436M | West Columbia | South Carolina | United States | 10/5/2026 |
| Banyan Air Services INC | WD4R618M | Fort Lauderdale | Florida | United States | 10/5/2026 |
| Barbers Point Aviation Services LLC | BPAR981D | Kapolei | Hawaii | United States | 10/5/2026 |
| Barfield INC | XBI2995K | Tempe | Arizona | United States | 10/5/2026 |
| Barfield INC | XBI3995K | Louisville | Kentucky | United States | 10/5/2026 |
| Barfield INC | XBIR995K | Miami | Florida | United States | 10/5/2026 |
| Barfield Precision Electronics, LLC doing business as DBA Precision Electronics | PRZR073K | Atlanta | Georgia | United States | 10/5/2026 |
| Barnbrook Systems Limited | 3B2Y408C | Fareham | ENG | United Kingdom | 10/5/2026 |
| Barnes Aerospace, Windsor Airmotive Division | KC1R265K | East Granby | Connecticut | United States | 10/5/2026 |
| Baron Ndt LLC | 5NDR545D | Jacksonville | Florida | United States | 10/5/2026 |
| Barrett Precision Engines INC | Q8RR231Y | Tulsa | Oklahoma | United States | 10/5/2026 |
| Basf Environmental Technologies (Shanghai) CO, LTD | BETY466E | Shanghai | China | 10/5/2026 | |
| Basf Mobile Emissions Catalysts, LLC | E72R725N | Huntsville | Alabama | 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 |
| Basler Turbo Conversions, LLC | VWBR907K | Oshkosh | Wisconsin | United States | 10/5/2026 |
| Bass Aviation INC | BSSR836D | Mount Olive | North Carolina | United States | 10/5/2026 |
| Battery Shop, LLC | X2ER927J | Mt Juliet | Tennessee | United States | 10/5/2026 |
| Bauwens, Michael G. doing business as DBA Balloon the Rockies | KL6R669N | Park City | Utah | United States | 10/5/2026 |
| Bay Avionics, LTD. | HM1R197K | Suffolk | Virginia | United States | 10/5/2026 |
| Bct Aviation Maintenance LTD | 8C9Y600D | Derby | ENG | United Kingdom | 10/5/2026 |
| Be Aero Havacilik A.S. | 6D3Y863C | Yesilkoy | Turkiye | 10/5/2026 | |
| Be Aerospace Services, LLC | ZVMR561L | Everett | Washington | United States | 10/5/2026 |
| Beals Aircraft Service INC | XYBR847L | Houlton | Maine | United States | 10/5/2026 |
| Bearing Inspection INC | SP3R849L | Los Alamitos | California | United States | 10/5/2026 |
| Bearing Specialist INC | 4BSR915B | Doral | Florida | United States | 10/5/2026 |
| Beaver Aerospace and Defense INC | MI5R042N | Livonia | Michigan | United States | 10/5/2026 |
| Beaver Avionics INC doing business as DBA Beaver Avionics | 7BVR135D | Petaluma | California | United States | 10/5/2026 |
| Beaver Brook Balloon Services | UBVR819K | Cheshire | Connecticut | United States | 10/5/2026 |
| Becker Avionics INC | B6NR431N | Miramar | Florida | United States | 10/5/2026 |
| Bedek Aviation Group | MK1Y325K | Tel Aviv | Israel | 10/5/2026 | |
| Bedek Lingyun (Yichang) Aircraft Maintenance Engin doing business as DBA Belinco | 7JLY256D | Yichang | China | 10/5/2026 | |
| Beegles Aircraft Service LLC | BX4R092M | Greeley | Colorado | United States | 10/5/2026 |
| Beijing Andawell Science & Technology CO., LTD. doing business as DBA Beijing Andawell Mechanical Mechanical Maintenance Technology | 1BJY616C | Beijing | China | 10/5/2026 | |
| Beijing Cronda Aviation Technology CORP LTD | 8KRY810C | Beijing | China | 10/5/2026 | |
| Beijing Ou Tuo Technology CO. Limited doing business as DBA Eltra Services Beijing | I33Y875Y | Beijing | China | 10/5/2026 | |
| Bejna, Robert Laddie doing business as DBA Rlb Accessory Service | KB2R946K | Addison | Illinois | United States | 10/5/2026 |
| Bell Helicopter Textron INC | B1H3300N | Amarillo | Texas | United States | 10/5/2026 |
| Bell Textron Asia (Pte.) LTD. | 7UTY544C | Singapore | Singapore | 10/5/2026 | |
| Bell Textron Australia PTY LTD. doing business as DBA Bell Textron Australia | ECMY282E | Coffs Harbour | NSW | Australia | 10/5/2026 |
| Bell Textron INC | 1E9R960Y | Fort Lauderdale | Florida | United States | 10/5/2026 |
| Bell Textron INC | B1H2300N | Broussard | Louisiana | United States | 10/5/2026 |
| Bell Textron INC | B1HR300N | Fort Worth | Texas | United States | 10/5/2026 |
| Bell Textron INC | FKFR930D | Piney Flats | Tennessee | United States | 10/5/2026 |
| Bell Textron INC | R8DR713Y | Broussard | Louisiana | United States | 10/5/2026 |
| Bell Textron, Prague A.S. doing business as DBA Bell Prague | 8H9Y265D | Prague | Czech Republic | 10/5/2026 | |
| Bellingham Aviation Services, LLC doing business as DBA Bellingham Jet Center | YGIR141Y | Bellingham | Washington | United States | 10/5/2026 |
| Bemidji Aviation Services INC | KZ5R007N | Bemidji | Minnesota | United States | 10/5/2026 |
| Bend Aircraft Mechanics LLC | OY4R361E | Bend | Oregon | United States | 10/5/2026 |
| Benton Air Center INC doing business as DBA Hillside Aviation | 5BTR899C | Redding | California | United States | 10/5/2026 |
| Benz Companies, LTD. doing business as DBA Benz Airborne Systems | B3ZR504N | Fort Worth | Texas | United States | 10/5/2026 |
| Bering Air INC | FXTR050A | Nome | Alaska | United States | 10/5/2026 |
| Berkley International INC | B3YR387N | Wheeling | Illinois | United States | 10/5/2026 |
| Berkshire Aviation Enterprises LLC. | BPGR558C | Great Barrington | Massachusetts | United States | 10/5/2026 |
| Berkshire Instrument Overhaul | VV5R289N | Cape Coral | Florida | United States | 10/5/2026 |
| Bessel Aeroprop SA | BSLY642E | Valencina de la Concep | Spain | 10/5/2026 | |
| Best Aviation Services LLC | BV1R048K | Bally | Pennsylvania | United States | 10/5/2026 |
| Bet-Shemesh Engines LTD | B7EY748J | Bet-Shemesh | Israel | 10/5/2026 | |
| Better Aviation Products INC | BP6R516N | Coral Springs | Florida | United States | 10/5/2026 |
| Bevan Aviation INC | KG2R951K | Wichita | Kansas | United States | 10/5/2026 |
| Beyond Air Support INC | YO9R215B | Miami | Florida | United States | 10/5/2026 |
| Bf Aerospace Inflatables, LLC | 6BFR172C | Sunrise | Florida | United States | 10/5/2026 |
| Bg & S Peening and Consulting LLC | YG6R145Y | Ambridge | Pennsylvania | United States | 10/5/2026 |
| Bg Detection Service doing business as DBA L. A. X-Ray | UBGR190L | Sun Valley | California | United States | 10/5/2026 |
| Big Bend Community College | EL8R116Q | Moses Lake | Washington | United States | 10/5/2026 |
| Big Sky Aviation INC | 4BIR824C | West Palm Beach | Florida | United States | 10/5/2026 |
| Big Valley Aviation INC | WG3R944L | Stockton | California | United States | 10/5/2026 |
| Biggs Aircraft INC | BA2R709K | Wellston | Oklahoma | United States | 10/5/2026 |
| Bighorn Airways INC | BIGR467C | Sherdian | Wyoming | United States | 10/5/2026 |
| Billings Flying Service INC | 8BIR918C | Billings | Montana | United States | 10/5/2026 |
| Bird Acquisition LLC. doing business as DBA Aeroguard Flight Training Training Center | FQAR173S | Phoenix | Arizona | United States | 10/5/2026 |
| Bis Aviation Manuten O & Com Rcio Aeron Utico LTD doing business as DBA Bis Aviation Line Line Maintenance & Handling | BISY480E | Sao Paulo | SP | Brazil | 10/5/2026 |
| Bischoff Aerospace INC | 9BMR969B | Doral | Florida | United States | 10/5/2026 |
| Bismarck Aero Center | D1NR542Y | Bismarck | North Dakota | United States | 10/5/2026 |
| Bison Aviation LLC | 85NR497D | Boerne | Texas | United States | 10/5/2026 |
| Black Mountain Aviation | LVBR789X | Boulder City | Nevada | United States | 10/5/2026 |
| Black Mountain Aviation LLC | LVB2789X | Kahului | Hawaii | United States | 10/5/2026 |
| Black Mountain Aviation LLC | LVBD789X | Saint George | Utah | United States | 10/5/2026 |
| Blackhawk Aerospace Technologies LLC | C42R049E | Columbia | Missouri | United States | 10/5/2026 |
| Blackhurst Aviation INC | B1JR600N | Embarrass | Minnesota | United States | 10/5/2026 |
| Blacksheep Services LLC | 8P6R777D | Andover | New Jersey | United States | 10/5/2026 |
| Blair Helicopter Maintenance INC | 8H2R178D | Lemoore | California | United States | 10/5/2026 |
| Blanik Aircraft Cz | 8ZCY817D | Letnany | Czech Republic | 10/5/2026 | |
| Blasting Techniques INC | FHQR653K | South Windsor | Connecticut | United States | 10/5/2026 |
| Blue Aero | BAOY539E | Saint Étienne de Saint Geoirs | France | 10/5/2026 | |
| Blue Airways INC | 6BSR128C | Bay City | Wisconsin | United States | 10/5/2026 |
| Blue Arc Metal Specialties INC | 81UR662D | Claremore | Oklahoma | United States | 10/5/2026 |
| Blue Ridge Enterprises LLC doing business as DBA Highland Balloon Repair | NHMD682X | Rio Rancho | New Mexico | United States | 10/5/2026 |
| Blue Ridge Enterprises, LLC doing business as DBA Highland Balloon Repair | NHMR682X | Dayton | Nevada | United States | 10/5/2026 |
| Blue Ridge Helicopters | 2BRR564M | Gainesville | Georgia | United States | 10/5/2026 |
| Blue Skies Over Dubuque INC | YQYR343B | Dubuque | Iowa | United States | 10/5/2026 |
| Blusky Avionics, LLC | 8BUR043C | Payson | Arizona | United States | 10/5/2026 |
| Bmg Aviation INC doing business as DBA Bmg Jet Center | BJCR801E | 952 S Kirby Rd | Indiana | United States | 10/5/2026 |
| Bmv Air Center, LLC doing business as DBA Islander Aviation | 6KFR481C | Pompano Beach | Florida | United States | 10/5/2026 |
| Boar Aviation, LLC | RDGR564E | Toledo | Ohio | United States | 10/5/2026 |
| Bob'S Aircraft Services | BAKR514E | Chino | California | United States | 10/5/2026 |
| Boca Aircraft Maintenance LLC | 3BOR535B | Boca Raton | Florida | 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.