Contact Us

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Our ticketing system is our preferred method of contact. This helps us triage a massive amount of worldwide requests within our small team. Thank you!

Quadstar Tuning LLC
101 Dinnerbell Rd Ste 2
Butler, PA 16002


This is the address to send all PCMs and cores to. UPS or USPS preferred
Phone: +1 (267) 209-7019

Please leave a message when calling! 

Email:  support (at) quadstartuning.com

(we had to obfuscate this due to a high volume of spam messages)


Online sales ONLY. No walk ins except pickup by appointment. We do not service vehicles.