Thank You!

Your Service Request Has Been Received

Thank you for contacting us. Your Clean Truck Check service request has been successfully submitted, and we'll review the information you provided as soon as possible.

What Happens Next?

We Review Your Request

We'll Contact You

A member of our team will contact you by your preferred method (phone, text, or email) to discuss pricing, answer any questions, and confirm service availability.

Schedule Your Appointment

Once everything is confirmed, we'll schedule a convenient mobile appointment at your location.


Have This Information Ready

To help speed up the scheduling process, please have the following available:

  • Vehicle VIN(s)

  • License plate number(s)

  • Service location

  • Registration or compliance notice (if applicable)

  • Any CARB or DMV correspondence related to your request


Need Immediate Assistance

If your vehicle has a DMV registration hold, an upcoming compliance deadline, or you need same-day or next-available service, please call us directly for the fastest assistance.

Business Hours

Monday-Friday: 4:30 PM - 8:00 PM

Saturday-Sunday: 10:00 AM - 3:00 PM


Why Customers Choose Us

  • Mobile service at your location

  • CARB Credentialed Tester

  • Fleet and owner-operator friendly

  • Evening and weekend appointments available

  • Service throughout Riverside, San Bernardino, Orange, and Los Angeles Counties


Helpful Resources

  • Learn About Clean Truck Check Requirements

  • Fleet Compliance Services

  • CTC-VIS Account Assistance

  • Service Areas

  • Frequently Asked Questions

While you wait, you may also find these resources helpful:


Thank You for Choosing Rollin VIN Verifiers

We appreciate the opportunity to assist with your Clean Truck Check compliance needs and look forward to serving you.