Find a Licensed Mobile VIN Verifier in California

About This Directory

What Is Mobile VIN Verification — and Why Does It Matter?

A VIN verification is a physical inspection of a vehicle's identification number, required by the California DMV on Form REG 31 (Verification of Vehicle) before certain vehicles can be registered in California for the first time. The most common situations that require one: registering a vehicle that was previously titled in another state, clearing a salvage or rebuilt title, or resolving a discrepancy in existing DMV records.

Traditionally, this meant a trip to a DMV field office — which often means a scheduled appointment days out, transporting the vehicle to a fixed location, and waiting. A CA DMV Licensed Vehicle Verifier is a private professional licensed by the California DMV to perform this same inspection at your location. They come to your vehicle — at your home, a dealership, a storage facility, or wherever it's parked — complete Form REG 31 on site, and you submit it to the DMV as part of your registration package.

Who Needs a VIN Verification?

You likely need one if you've recently:

• Moved to California with a vehicle registered in another state
• Purchased a vehicle from an out-of-state seller — dealer or private party
• Acquired a vehicle with a salvage, rebuilt, or bonded title
• Received a notice from the CA DMV asking to verify your vehicle's identification number
• Bought a commercial vehicle, trailer, RV, or off-highway vehicle with a title discrepancy

California law requires new residents to register out-of-state vehicles within 20 days of establishing residency. VIN verification is one of the required steps in that process, and it must be completed before the DMV can issue California plates.

VIN Verification at the DMV vs. a Mobile Verifier

VIN verifications performed at a CA DMV field office are free. However, DMV appointments for this service can require days or weeks of lead time, and you must transport the vehicle to the office — which can be impractical for unregistered or non-road-legal vehicles. A mobile verifier charges for their service but comes to your location, typically within one to two business days, and the inspection takes 15 to 30 minutes on site. Contact the verifier directly for their current rates.

How This Directory Works

Every verifier listed on MyVinVerification.com holds an active CA DMV vehicle verifier license and has been independently confirmed to meet our experience standards — five or more years licensed or 500 or more verifications completed. Featured Verifiers have full business profiles with direct contact information, website links, and complete service area details. Business Listings include the business name and a direct phone number.

Browse by region below to find a licensed verifier in your area. For the most current availability and rates, contact the verifier directly.