CONTACT US

Get in touch

Book a test, ask about CTC-VIS support, or talk to us about your fleet. We're here.

ADDRESS

16861 Beach Blvd Huntington Beach, CA 92647

Walk-in OBD testing welcome

PHONE

(714) 603-3839

Tap to call

EMAIL

CTCAuthority@ASAHIndustries.com

We reply within 1 business day

BUSINESS HOURS

Monday – Sunday: 8:00 AM – 6:00 PM

We welcome all walk-in OBD testing at our location.

LEAVE A MESSAGE

Book a test or request support

Choose the service you need. For fleet testing, include your vehicle count, location and deadlines. For AVG, include engine years and any existing ELD. Do not send account passwords or payment-card details.

Thank you. Your message has been received. Our team will follow up; this inquiry does not confirm an appointment.

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Or call us directly at (714) 603-3839 — we're available Monday through Sunday.