In the News with UNITRAX    Welcome to UNITRAX!

  Scion FR-S & Subaru BRZ
  OS Super Giken Locks
  are ready for installation!

  American Axle now offers 4.30
  ratio gears sets for 9.25" Front
  & 11.50" Rear differentials.

  Get your Jeep JK 4x4 differential
  ratio change completed in a day!


For over 30 years, UNITRAX has striven to be one of the best and most trusted drivetrain parts and service centers in the America.

Our extensive inventory of differential, driveline and performance parts allow us to serve our customers promptly and professionally.

UNITRAX is staffed by the most conscientious and experienced mechanics and parts personnel you will find. We are committed to providing our customers with the highest quality parts and service at very competitive prices.

We are proud to distribute and install parts from only the most reliable and trusted companies in the drivetrain industry. Our product line includes:
Dana Spicer, American Axle, Timken, OS Giken, Motive Gear, Transfer Flow, Eaton, Neapco, CHA, Gear Vendors, Wavetrac, US Gear, Motul, Schaeffer's and Synergyn Lubricants.

UNITRAX looks forward to serving your differential, driveline, overdrive, fuel system and performance needs.


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Toll Free: 1.800.622.4327 Local: 1.714.630.4327 Fax: 1.714.630.5851 
Monday - Friday 8:00am - 5:00pm
1280 N Sunshine Way Anaheim CA 92806-1746 • Email:

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