Transmission Case/Bellhousing Recertification

How do I know if I need to recertify my case/bellhousing?

  1. If the date of manufacture on the side of the case/bellhousing on the date boss is 5 years old or older, it will need to be recertified. The date boss on the case is found above the S/N boss. The date boss on the bellhousing is found on the left side with the bell facing away.

  2. If your case/bellhousing has been recertified in the past and the SFI numbers are 5 years or older it needs to be recertified.

  3. The case/bellhousing may be recertified indefinitely as long as it continues to pass inspection.
    Please call if you have any questions: (925) 935-3025

What do I need to do to recertify my Transmission case and/or Bellhousing?

You must remove and send in your cleaned transmission case/bellhousing (and applicable liner) to be inspected and recertified every 5 years. The charge is $150 plus shipping back to you and the process takes approximately one week.

  • Complete the form

  • Hit “Submit”

  • You will receive an invoice via email that can be paid following completion of the service

  • Please print and include a copy of the invoice in the box

    • Ship your case or bellhousing back to the following address:

      Reid Racing
      5003 Langfield Road
      Houston, Texas 77040