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Contact Us

Hours of Operation: 
Monday - Friday:  8am - 5pm PST
Saturday: CLOSED  Sunday:  CLOSED


WFO Concepts
10076 Streeter Rd. Suite #7
Auburn, CA 95602

Phone:  530.268.9494

Fax:  530.268.9498


When emailing us, make sure to include all your vehicles' information such as Year of vehicle, which axles are you using in your build, Gas or Diesel, 2wd or 4wd, what lift kit do you have, etc so we can properly answer your question.  Thank you!

  • General Sales related questions email:  (no sales emails available from June 15th - June 24th.  Our lead sales guy is on Vacation!)
  • Gear and Axle questions email:
  • Technical questions email: