Auto & Travel

Independent auto customizations in Irvine, CA

2 independent, locally-owned auto customizations are listed in Irvine, California on CheckThisBiz. National chains and franchises are not included. Ranked by how much we could independently verify (listing sources, phone, website and owner verification), the top auto customizations are Premium Auto OC and Hy Tech Exhaust.

How we rank: email-verified customer reviews on CheckThisBiz first, then independent checks (listing sources, phone, website and domain, owner verification). Paid placement never changes this ranking. Our methods · Sources · Updated November 14, 2026

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