Massachusetts & New Hampshire

We put the Care back into Car Care - Transmissions, Brakes, Maintenance, and a whole lot more!


3 Convenient locations
Please select one of our 3 convenient locations to schedule an appointment, redeem coupons and more.
Our Transmission repair and car care centers in Massachusetts & New Hampshire:
Concord, NH
234  Loudon Rd, Concord, NH 03301
Serving Bow, Hooksett, Suncook and surrounding Areas
Schedule appt. online | Promotions | (603) 783-5261
Manchester, NH
792  Gold St, Manchester, NH 03103
Serving Manchester, Hooksett, Derry, Londonderry and Surrounding Areas
Schedule appt. online | Promotions | (603) 244-3275
Wilmington, MA
520  Main St, Wilmington, MA 01887
Serving Wilmington, Lowell, Woburn, Billerica, Tewksbury and Surrounding Areas
Schedule appt. online | Promotions | (978) 267-1251
The AAMCO 36-Month/36,000 mile available

AAMCO is known for certified technicians, state-of-the-art diagnostics, and the best warranty in the business.
Want your transmission fixed right? Diagnose it right.
We know that the first step towards fixing the problem is determining what it is. The right diagnosis is everything and we treat it like a science. Our technicians are skilled specialists who use their expertise and top-notch diagnostic equipment to troubleshoot, so that you save time and money.
We Specialize in Transmission repair, transmission rebuilding, clutch repair, car repair & more.

AAMCO has become a North American icon, representing trust, quality and value in the eyes of motorists everywhere. AAMCO has spent more than 50 years building its reputation transmission by transmission through the skilled hands of expert technicians.
We Offer the following services & more:
  • External and Computer Diagnostic Services
  • Night-time Drop-off Available
  • Free Towing with Rebuilt Transmission
  • We Honor Most Extended Warranties
  • Most General Repair Services Available
  • Nationwide Coverage on All Transmission Services
  • Financing Arranged on Approved Credit
  • Specialists in Automatic, Manual, Front Wheel Drive, Overdrive, and 4x4's
It's time to take your vehicle to AAMCO if...
  • Your vehicle will not move
  • Your car or truck is experiencing problems shifting gears
  • Brakes grind or squeak
  • The transmission seems to be slipping
  • The transmission is making noise
  • Transmission fluid is leaking
  • Your manual transmission grinds while shifting
  • The clutch is slipping
  • The "check engine light" comes on
  • Your car or truck makes a jerking movement, or the engine seems to be surging
  • The last transmission fluid change for your car or truck was more than a year ago