ATS Diesel cores must be returned directly to ATS Diesel. Please follow the instructions below.
Package the Old Parts
- Drain all the fluids.
- Secure the old part in the same container the new part arrived in.
- Label the container for shipment.
ATS Diesel Performance
5293 Ward Rd. Unit 11
Arvada, CO 80002
Schedule a Pickup
- Contact ATS Diesel Performance at 1-800-949-6002 (x500).
- Tell them you are returning a core.
- Provide the following information:
- Original invoice number
- Unit serial number
- Pickup address
- Your phone number
- Your email address
What You Should Expect
- ATS Diesel will arrange for pickup.
- After the core is received and inspected, we will issue your Refund (please allow 2-3 weeks).
If you have questions or concerns, please contact ATS Diesel Performance at the number listed above.
- For the best service, please return your core within 30 days of purchase.
- You are responsible for the cost of return shipping.
- ATS Diesel will provide special rates.
- In accordance with state and local laws, sales tax charged on core value may be non-refundable.