If you’re shipping your ECM or ECU for repair, a quick call lets SIA confirm that your part qualifies for repair, provide a flat-rate price quote, and give you the correct mailing instructions. Return shipping via UPS Ground is included in the price for all customers in the contiguous 48 states.
Prefer to start online? Use the contact form below to reach the SIA Electronics team. During business hours, expect a reply within 2 hours. Messages submitted outside of business hours will receive a response the next business day.
Phone and Business Hours
- Toll-Free: (800) 737-0915
- Local: (618) 587-3308
Monday through Friday, 8:00 AM to 4:30 PM Central Time.
For questions about part compatibility, pricing, or the repair process, a phone call is the fastest way to get a direct answer.
Mailing Address
SIA Electronics, P.O. Box 392, 730 North Minnie St., Tilden, IL 62292
If you have any questions before sending your part, please don’t hesitate to call. The SIA Electronics team is ready to help verify your module’s details and confirm the part is something we can address. SIA is happy to provide step-by-step mailing instructions to make sure everything arrives and is processed correctly.
What Happens Next
Once SIA Electronics receives your part, it will be processed as quickly as possible based on current demand. SIA will reach out to confirm your details before shipping the module back to you. Every repaired unit comes with a lifetime warranty for the original owner, at no additional cost.
Helpful Resources
Not sure whether your part qualifies for repair, or want to understand the process before reaching out? The SIA Electronics FAQ answers the most common questions about ECM and ECU repair. For a full overview of how the service works, visit the Rebuild & Return page.