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 |
|---|---|---|---|---|---|
| Morgan Ward (Ndt) LTD | M9WY359X | New Mills | ENG | United Kingdom | 10/5/2026 |
| Morrow Ndt Services, LLC | MNSR245E | White Settlement | Texas | United States | 10/5/2026 |
| Mountain Air Cargo INC | MTNR123B | Kinston | North Carolina | United States | 10/5/2026 |
| Mountain Wave Aviation LLC doing business as DBA Mountain Wave Avionics | MWNR701E | Three Forks | Montana | United States | 10/5/2026 |
| Moyer Aviation INC | CDHR764C | Tobyhanna | Pennsylvania | United States | 10/5/2026 |
| Mp Aero LLC | 1MQR180C | Valencia | California | United States | 10/5/2026 |
| Mro Aerospace INC | 4MRR628C | Safety Harbor | Florida | United States | 10/5/2026 |
| Mro Iberoamerica Sapi de Cv | 3R9Y640D | Saltillo | Colorado | Mexico | 10/5/2026 |
| Mro Technologies, LLC | 4PQR337D | Medley | Florida | United States | 10/5/2026 |
| Mro Teknik Servis San. Ve Tic. A.S. doing business as DBA Mytechnic | 3THY422C | Istanbul | Turkiye | 10/5/2026 | |
| Ms Composites | MCOY418E | Lievin | France | 10/5/2026 | |
| Msp Aero doing business as DBA West Star Aviation | 5MAR502B | Minneapolis | Minnesota | United States | 10/5/2026 |
| Mt Aero INC | MTAR900D | Opa Locka | Florida | United States | 10/5/2026 |
| Mt R&O, LLC | 5MOR003C | Fairfield | Ohio | United States | 10/5/2026 |
| Mt-Propeller Gerd Muhlbauer GMBH | MFNY838K | Atting | Germany | 10/5/2026 | |
| Mt-Propeller USA INC | Q4MR908Y | Deland | Florida | United States | 10/5/2026 |
| Mtg Aerospace INC | 1M2R672B | Miami | Florida | United States | 10/5/2026 |
| Mti Aviation, LLC | Q8VR235Y | Opa Locka | Florida | United States | 10/5/2026 |
| Mtr Technologies | M93R549N | Brookings | South Dakota | United States | 10/5/2026 |
| Mtu Aero Engines AG | CK5Y782M | Munich | Germany | 10/5/2026 | |
| Mtu Maintenance Berlin-Brandenburg GMBH | MT7Y352J | Ludwigsfelde | Germany | 10/5/2026 | |
| Mtu Maintenance Do Brasil Ltda | MMBY973D | Sao Paulo | SP | Brazil | 10/5/2026 |
| Mtu Maintenance Fort Worth INC | R0OR948X | Fort Worth | Texas | United States | 10/5/2026 |
| Mtu Maintenance Hannover GMBH | CQ5Y788M | Langenhagen | Germany | 10/5/2026 | |
| Mtu Maintenance Serbia D.O.O. | MTUY154E | Nova Pazova | Serbia | 10/5/2026 | |
| Mtu Maintenance Zhuhai CO. LTD | ZUUY862X | Zhuhai | China | 10/5/2026 | |
| Mueller Avionics | QYVR044J | Ballwin | Missouri | United States | 10/5/2026 |
| Muirhead Aerospace Limited doing business as DBA Muirhead Avionics | H9EY443N | Slough | ENG | United Kingdom | 10/5/2026 |
| Mukamalah Aviation Company | VSO1913D | Tanajib | Saudi Arabia | 10/5/2026 | |
| Mukamalah Aviation Company | VSOY913K | Dammam | Saudi Arabia | 10/5/2026 | |
| Mukamalah Aviation Company | VSOZ913D | Ras Tanura | Saudi Arabia | 10/5/2026 | |
| Multiflight LTD | M24Y117O | Leeds | United Kingdom | 10/5/2026 | |
| Muncie Aviation Company | AJVR135C | Muncie | Indiana | United States | 10/5/2026 |
| Murfreesboro Aviation | 44MR026D | Murfreesboro | Tennessee | United States | 10/5/2026 |
| Murmer Aircraft Services | GG2R845K | Arcola | Texas | United States | 10/5/2026 |
| Murray Avionics INC | AL1R012K | Scotia | New York | United States | 10/5/2026 |
| Mustang Avionics | DKZR372X | Jamestown | New York | United States | 10/5/2026 |
| Mva France Sas | MVAY314E | Tremblay En France | France | 10/5/2026 | |
| Mw Aircraft Services INC | MTFR532X | Conroe | Texas | United States | 10/5/2026 |
| N3 Engine Overhaul Services GMBH and Company Kg | N3OY718Y | Arnstadt | Germany | 10/5/2026 | |
| Naasco Northeast Corporation doing business as DBA North American Aviation Aviation Supply | FD1R135K | Shirley | New York | United States | 10/5/2026 |
| Nabtesco Aerospace INC | HV6R601N | Kirkland | Washington | United States | 10/5/2026 |
| Nabtesco Corporation | TJ9Y110N | Gifu-Ken | Japan | 10/5/2026 | |
| Nampa Valley Heli-Services | GDMR202E | Nampa | Idaho | United States | 10/5/2026 |
| Nampa Valley Helicopters INC | FF6R533N | Meridian | Idaho | United States | 10/5/2026 |
| Nanjing Wanghang Aircraft Component Maintenance En doing business as DBA Whmec | 3NJY519C | Nanjing | China | 10/5/2026 | |
| Naples Air Center INC | XO4R655M | Naples | Florida | United States | 10/5/2026 |
| Naples Jet Center | 2NJR908D | Naples | Florida | United States | 10/5/2026 |
| Nas Mro Services LLC. | K93R093Y | Hialeah | Florida | United States | 10/5/2026 |
| National Aerotech Aviation, INC doing business as DBA National Aerotech | CA6R517N | Thomaston | Georgia | United States | 10/5/2026 |
| National Aircraft Service | MN5R047N | Tecumseh | Michigan | United States | 10/5/2026 |
| National Aviation Products INC doing business as DBA Nmg Aerospace | N18R007Y | Tempe | Arizona | United States | 10/5/2026 |
| National Flight Services INC | DSCR311D | Swanton | Ohio | United States | 10/5/2026 |
| National Grid | HY1R209K | Syracuse | New York | United States | 10/5/2026 |
| National Inspection & Consultants, LLC doing business as DBA Element Materials Technology-Fort Technology-Fort Myers | 9NIR069D | Fort Myers | Florida | United States | 10/5/2026 |
| National Jets Maintenance LLC | JKIR235M | Fort.Lauderdale | Florida | United States | 10/5/2026 |
| National Machine Company doing business as DBA Nmg Aerospace | HJ5R911M | Stow | Ohio | United States | 10/5/2026 |
| National Process Industries INC | 3NPR290C | Temecula | California | United States | 10/5/2026 |
| National Sandblasting Company INC | NSXR286L | Los Angeles | California | United States | 10/5/2026 |
| National Tool Grinding INC doing business as DBA US Netting | 9NTR146D | Erie | Pennsylvania | United States | 10/5/2026 |
| Natrona Avionics, LLC | N4NR506Y | Casper | Wyoming | United States | 10/5/2026 |
| Nav-Com Services, LLC doing business as DBA Nav-Com Services, LLC | UP3R901L | Austin | Texas | United States | 10/5/2026 |
| Navion Aero | N7OR964Y | Meade | Kansas | United States | 10/5/2026 |
| Nayak-Lm GMBH | 9NYY614D | Dusseldorf | Germany | 10/5/2026 | |
| Naylor'S Instrument Service INC | NYJR148L | Gainesville | Florida | United States | 10/5/2026 |
| Nc Servo Technology Corporation | NSY2743K | Westland | Michigan | United States | 10/5/2026 |
| Nd Technologies LTD | 7NDY672C | Shannon | Ireland | 10/5/2026 | |
| Nd Testing INC | 2IQR997B | Fontana | California | United States | 10/5/2026 |
| Nde Labs, LLC | NDER445E | Benbrook | Texas | United States | 10/5/2026 |
| Nde Professionals INC | 9DSR786B | Portland | Oregon | United States | 10/5/2026 |
| Ndi Consultants INC | 6NDR159C | Apple Valley | Minnesota | United States | 10/5/2026 |
| Ndt Inspect-Air INC doing business as DBA None | N45R764X | Franksville | Wisconsin | United States | 10/5/2026 |
| Ndt-Solutions INC | N56R026B | Hollywood | Florida | United States | 10/5/2026 |
| Neal Aviation LLC doing business as DBA Neal Aviation | NOER688Y | El Cajon | California | United States | 10/5/2026 |
| Nebraska Gas Turbine INC | NB2R772X | Hooper | Nebraska | United States | 10/5/2026 |
| Nelson Engineering CO. INC | N4ER838N | Phoenix | Arizona | United States | 10/5/2026 |
| Neosource INC | NSCR465K | Owasso | Oklahoma | United States | 10/5/2026 |
| Neptune Aviation Services INC | NI6R011N | Missoula | Montana | United States | 10/5/2026 |
| Neptune Aviation Services,Inc. | NTBR983G | Alamagordo | New Mexico | United States | 10/5/2026 |
| Nevada Aircraft Engine LLC | N5ER485X | Henderson | Nevada | United States | 10/5/2026 |
| Neveon USA INC | GADR937D | Fort Worth | Texas | United States | 10/5/2026 |
| New Century Air Services INC | 4NYR602D | New Century | Kansas | United States | 10/5/2026 |
| New Clipper Aviation Maintenance, LLC DBA Clipper | 1MER830B | Van Nuys | California | United States | 10/5/2026 |
| New England Plasma Development Corporation | NWPR351K | Putnam | Connecticut | United States | 10/5/2026 |
| New England Propeller Service INC | RC2R130L | East Haddam | Connecticut | United States | 10/5/2026 |
| New Garden Flying Field Repair Station | 5S4R079C | Toughkenamon | Pennsylvania | United States | 10/5/2026 |
| New Generation Aerospace, LLC | 9NER802B | Medley | Florida | United States | 10/5/2026 |
| New Image Aero Interiors CORP doing business as DBA Nia Interiors | 41CR172D | Edgewater | Florida | United States | 10/5/2026 |
| New Jersey State Police | BB1R028K | West Trenton | New Jersey | United States | 10/5/2026 |
| New Mexico Aircraft Propeller LLC | N5PR141Y | Bosque | New Mexico | United States | 10/5/2026 |
| New Tech Aircraft Services INC doing business as DBA Ntas Maintenance & & Engineering | 3NTR679B | Hawthorne | California | United States | 10/5/2026 |
| New World Aviation Fl, LLC | NW5R742E | Fort Lauderdale | Florida | United States | 10/5/2026 |
| New World Aviation INC | N38R138Y | Allentown | Pennsylvania | United States | 10/5/2026 |
| New York State Police Aviation | NYXR303Z | Latham | New York | United States | 10/5/2026 |
| Newburn JR, William A doing business as DBA Pacific Coast Avionics | CJ3R425L | Fresno | California | United States | 10/5/2026 |
| Newview Technologies INC | NU7R875N | Oshkosh | Wisconsin | United States | 10/5/2026 |
| Nexair Avionics LLC | N4OR087B | Plymouth | Massachusetts | United States | 10/5/2026 |
| Nexgen Aviation Kcwf LLC doing business as DBA Nextgen Aviation | 2XG3802D | Lake Charles | Louisiana | United States | 10/5/2026 |
| Nexgen Aviation Services LLC | 4NGR176D | Oxford | Connecticut | United States | 10/5/2026 |
| Next Level Testing, LLC doing business as DBA Sage Aero | 2G1R358D | Sellersburg | Indiana | 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.