Northeastern Transparts Co., Inc.

WNY’s largest re-manufacturer of automatic transmissions and supplier of automatic transmission parts.

For over 30 years our family owned facility is your one stop shop for all your automatic transmission needs.

Remanufactured Automatic Transmissions:  Our transmissions are completely disassembled, updated, reassembled, and then dynamometer tested for quality assurance. All of our remanufactured transmissions include a remanufactured torque converter. Custom warranties available, please call for details. Our most popular warranties are:

  • 1 year/ 12,000 mile, parts and labor included, Nationwide warranty
  • 2 year/ 24,000 mile, parts and labor included, Nationwide warranty
  • 3 year/ 36,000 mile, parts and labor included, Nationwide warranty
  • 5 Year/ 50,000 mile, parts and labor included, Nationwide warranty

Automatic Transmission Parts : We stock 95% of the parts inside of the automatic transmission. We stock rebuild kits, hard parts (drums, pumps, pans, valve bodies, gearing, cases, and more), electrical items (solenoids, sensors, harnesses), torque converters, clutches, gaskets , seals, bushings, and other related items like additives, fill tubes, technical manuals, hard to find items, and more.  Our knowledgeable staff is the best in the area.

Diagnosis, Installations and General auto repairs: Our professional technicians install our transmissions and can service all your transmission needs. Get rid of that annoying “SERVICE  ENGINE SOON ” light with our expertise in all areas of auto repairs. Our highly experienced transmission diagnosticians can determine if your problem is mechanical or electrical. We find that most of today’s transmission problems don’t require an entire transmission replacement.

Transfer Cases: We provide quality repairs and remanufactured transfer cases. Many modern transfer case housings are made of magnesium and are subject to corrosion. We update many of our transfer cases with aluminum housings to prevent corrosion which causes leaks. We also incorporate custom modifications internally to prevent repeat failure. Most transfer cases are computer controlled and our expert technicians can properly diagnose transfer case complaints and/or problems in vehicles. We also stock transfer case parts.

Other Services: Are you a “do-it-yourselfer “?  We can help. We resurface manual shift transmission flywheels and automatic transmission pumps. We can help you with installing bushings, seals, building sub-assemblies, front pump alignments, Dyno-testing your transmission, torque converter repairs, case reaming/boring, valve body rebuilding, shift kit installations, and more. Need a core to rebuild ? We have over 300 transmission cores in stock that are ready to be built. Working on a classic car? We have access to hard to find or rare parts for your transmission. Don’t hesitate to call today ! ” If we don’t have it…you don’t need it.”

We supply and welcome:

Dealerships, Transmission shops, General Repair Shops, Vocational Schools and Colleges, Fleets, and the Retail public.


  • Northeastern Transparts Co., Inc.

    5727 South Park Ave.
    Hamburg, NY 14075


    Call Us
    Phone: 716-646-4500
    Toll Free: 1-800-876-0321
    Fax: 716-646-4505

    Mon: 8:30 AM - 5:00 PM
    Tue: 8:30 AM - 5:00 PM
    Wed: 8:30 M - 5:00 PM
    Thu: 8:30 M - 5:00 PM
    Fri: 8:30 AM - 5:00 PM
    Sat: Closed
    Sun: Closed