As we are continuing to grow email and the support forum are the easiest contact methods. If you do prefer phone it’s best to leave a voicemail when we’re not available instead of calling multiple times. Thanks!

If you’re inquiring to become a dealer please submit a professional inquiry via email only including your location and tuning experience. We keep a copy of the inquiry.

Contact us via phone: 

Support Only (M-F 8AM-5PM MST) During COVID-19 we are operating with a reduced staff. Please use email only.

For Support And Product Questions Via Email:



Via physical mail:

HRTuning LLC
4960 S Gilbert Rd
Ste 1-256
Chandler, Arizona 85249