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Transmission Repair Shops in Union, NJ

6 of the 46 auto repair shops we list in Union have transmission repair or rebuilding.

Many general repair shops send transmission work out, so the shop you call first may not do it in-house. Every shop here names transmission repair, rebuilding or replacement in its business name, listing or on its own website — a fluid change alone doesn’t count.

  1. Belford Auto Medix

    965 Rahway Ave, Union, NJ 07083-6549

    Mon-Wed 8:00am-6:00pm, Thu 8:00am-8:00pm, Fri 8:00am-6:00pm, Sat 8:00am-4:00pm

    Transmission repairEuropean & importA/C repair
  2. Legacy Mechanics

    415 Chestnut St, Union, NJ 07083

    Mon-Fri 8:00AM - 6:00PM, Sat 8:00AM - 5:00PM

    Transmission repairEuropean & importA/C repairFinancing
  3. Village Automotive Services

    1225 Magie Ave, Union, NJ 07083

    Transmission repairMobile mechanicA/C repair
  4. Just Truck Transmissions

    39 Milltown Rd, Union, NJ 07083-8139

    Transmission repairDiesel & truck
  5. Lee Myles Auto Care

    1415 Stuyvesant Ave., Union, NJ 07083

    Transmission repair
  6. Summit Transmission

    39 Milltown Rd, Union, NJ 07083

    Transmission repair
Get a diagnosis before a rebuild quote. Slipping, harsh shifts or a warning light can come from a sensor, a solenoid or low fluid rather than a failed transmission. Ask whether the diagnostic fee is credited toward the repair and what warranty comes with a rebuild.

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Transmission Repair Shops near Union

Good to know

How much does a transmission rebuild cost?

A rebuild commonly costs about $1,500–4,000 for most cars, and a remanufactured replacement can cost more; smaller repairs such as a solenoid or a leaking seal cost far less.

Should I rebuild or replace my transmission?

A rebuild keeps your unit and replaces the worn parts; a remanufactured transmission is a factory-rebuilt unit, often with a longer nationwide warranty. Ask the shop for both prices and compare the warranties.