Heavy-duty transmissions. A clear next step.
Volvo I-Shift, Eaton Endurant and Detroit DT12 transmission rebuilding at PPPTR. Send a photo of your transmission model tag and tell us what you need so we can confirm the correct unit, parts and rebuilding options.
Call 215-970-6928Browse PartsVolvo I-Shift
Discuss rebuilding, replacement units and parts for your I-Shift. Provide the complete model and serial number, including the AT or ATO designation.
Eaton Endurant
Contact us about your Endurant transmission. We confirm the model, required work and parts availability before quoting.
Detroit DT12
DT12 rebuilding and parts inquiries. Include the complete model tag so we can identify the correct transmission version.

How to get a quote
- Send the complete model tag, serial number and photos.
- Describe the problem and whether you need rebuilding, an exchange unit or parts.
- We confirm compatibility, availability, scope and price before you proceed.
Removed transmission rebuilding
We work with removed components brought to our shop. Contact us before delivery to agree on the work required. Ask about core requirements, exchange availability and warranty terms for the specific unit.
Discuss Your Transmission