Mobile

Transmission Instruments is your source for rebuilt and refurbished WTECII and WTECIII ECU's and Shifters for Allison Automatic Transmissions. These push-button control boxes are found in RV's, medium-size trucks, buses, service/utility vehicles, and many other pieces of equipment fitted with the tough and time-honored Allison transmissions.

Address: Transmission Instruments
6101 Long Prairie Road, Ste 744-185 Flower Mound, TX 75028
Phone: +1-(972) 353-8286
Email: transmissioninstruments@msn.com