https://norcalvincheck.com/ https://norcalvincheck.com/images/hero.jpg Mobile VIN verification service in the Bay Area, California NorCal VIN Check provides mobile and in-shop VIN verification across all 9 Bay Area counties https://norcalvincheck.com/images/recent/crane-truck-fleet-vin-verification-bay-area.jpg Fleet crane truck Freightliner M2 with a National Crane boom, part of an out-of-state operator’s fleet. Verified at the rail yard: cab VIN, body type, GVWR and odometer on one REG 31. https://norcalvincheck.com/images/recent/classic-corvette-mobile-vin-verification-garage.jpg Late-1950s Corvette Mobile verification in the owner’s garage. On a car this age the VIN is a small plate on the door post, and the title often predates the DMV’s database. https://norcalvincheck.com/images/recent/rivian-r1s-vin-verification-oakland.jpg Rivian R1S New EV coming into California. Same REG 31 as any car: public VIN, door-jamb label, body type and the odometer off the screen. https://norcalvincheck.com/images/recent/fuel-tanker-truck-fleet-vin-verification.jpg Fuel-delivery fleet Tank trucks and box trucks for a fuel distributor, verified in one visit at their yard. Fleet pricing applies when several units are done in one mobilization. https://norcalvincheck.com/images/recent/boler-fiberglass-trailer-vin-verification.jpg 1970s Boler fiberglass trailer A vintage Boler travel trailer arriving on out-of-state plates. California wants the REG 31 before it will issue a title on an incoming trailer. https://norcalvincheck.com/images/recent/1960s-corvette-coupe-vin-verification-garage.jpg 1960s Corvette Sting Ray coupe A mid-year Sting Ray in a home garage. Classics that have sat for years, or changed hands on an old title, come back onto the DMV system through a VIN verification. https://norcalvincheck.com/images/recent/fleetwood-bounder-class-a-motorhome-vin-verification.jpg Fleetwood Bounder Class A A gas Class A on out-of-state plates. Self-propelled, so it gets the full chassis verification: engine, odometer and fuel type, plus a smog certificate for the DMV. https://norcalvincheck.com/images/recent/lightship-l1-electric-trailer-vin-verification.jpg Lightship L1 electric trailer A new all-electric travel trailer, verified on a ranch in the hills. New-manufacturer units still need the REG 31 when the paperwork is an MSO rather than a title. https://norcalvincheck.com/images/recent/vintage-airstream-international-vin-verification.jpg Vintage Airstream International A 1970s Airstream in a storage yard. Airstreams of this era carry a 13-digit serial rather than a 17-character VIN; the REG 31 records it exactly as stamped. https://norcalvincheck.com/images/recent/1944-willys-mb-jeep-vin-verification.jpg 1944 Willys MB A wartime Willys MB, verified at the owner’s barn. The hood number is a period marking, not a VIN; the serial lives on the frame and the dash data plate, and the REG 31 records it as stamped, with no odometer claim on an 80-year-old gauge. https://norcalvincheck.com/service-area/ https://norcalvincheck.com/images/counties-map.jpg Bay Area counties served by NorCal VIN Check Map of the 9 San Francisco Bay Area counties served: Alameda, Contra Costa, Marin, Napa, San Francisco, San Mateo, Santa Clara, Solano, Sonoma https://norcalvincheck.com/vin-verification-guide/ https://norcalvincheck.com/images/hero.jpg California VIN verification — full guide Step-by-step guide to California REG 31 VIN verification: who can do it, what it costs, how long it takes https://norcalvincheck.com/vin-verification-cost/ https://norcalvincheck.com/images/hero.jpg VIN verification cost in California — $85 in-shop, $180 mobile Real California VIN verification pricing across DMV, CHP, AAA, and private licensed verifiers https://norcalvincheck.com/who-can-verify-a-vin-in-california/ https://norcalvincheck.com/images/hero.jpg Who can verify a VIN in California — 5 authorized verifier types California recognizes five authorized verifier types: DMV, CHP, AAA, private licensed verifiers, and law enforcement https://norcalvincheck.com/rv-vin-verification-california/ https://norcalvincheck.com/images/hero.jpg RV / motorhome VIN verification in California Mobile VIN verification for Class A, Class C, 5th wheel, and toyhauler RVs across California https://norcalvincheck.com/images/recent/enclosed-car-hauler-trailer-vin-verification.jpg Enclosed car-hauler trailer On a trailer we verify the VIN on the tongue or frame rail, the compliance label, axle count and weight rating. No smog step for a towed unit. https://norcalvincheck.com/images/recent/boler-fiberglass-trailer-vin-verification.jpg 1970s Boler fiberglass trailer A vintage Boler travel trailer arriving on out-of-state plates. California wants the REG 31 before it will issue a title on an incoming trailer. https://norcalvincheck.com/images/recent/boler-trailer-out-of-state-vin-verification.jpg Boler, side Vintage trailers sometimes carry a VIN that is shorter than 17 characters. That is normal for the era; the REG 31 records it as stamped. https://norcalvincheck.com/images/recent/boler-trailer-rear-vin-verification.jpg Boler, rear Out-of-state trailer, so the sequence is REG 31, then REG 343, then the DMV counter. We hand you the first one on the spot. https://norcalvincheck.com/images/recent/fleetwood-bounder-class-a-motorhome-vin-verification.jpg Fleetwood Bounder Class A A gas Class A on out-of-state plates. Self-propelled, so it gets the full chassis verification: engine, odometer and fuel type, plus a smog certificate for the DMV. https://norcalvincheck.com/images/recent/fleetwood-bounder-front-vin-verification.jpg Bounder, front On a Class A the public VIN is on the chassis plate inside the door or under the hood cover, not on the dash. We know where to look. https://norcalvincheck.com/images/recent/grand-design-solitude-fifth-wheel-vin-verification.jpg Grand Design Solitude 5th wheel A full-size 5th wheel verified at its site, slides out and awning up. Towed unit, so the REG 31 covers the VIN, axles and weight rating; no engine, no smog. https://norcalvincheck.com/images/recent/lightship-l1-electric-trailer-vin-verification.jpg Lightship L1 electric trailer A new all-electric travel trailer, verified on a ranch in the hills. New-manufacturer units still need the REG 31 when the paperwork is an MSO rather than a title. https://norcalvincheck.com/images/recent/lightship-l1-trailer-front-vin-verification.jpg Lightship, front Battery trailers have a charge port and a drive-assist axle but no engine. Fuel type on the REG 31 is still Electric; the smog step does not apply. https://norcalvincheck.com/images/recent/lightship-l1-trailer-side-vin-verification.jpg Lightship, side We drive to where the unit sits. Rural Sonoma and Marin sites are outside the 45-minute radius, so a flat travel fee is quoted up front. https://norcalvincheck.com/images/recent/vintage-airstream-international-vin-verification.jpg Vintage Airstream International A 1970s Airstream in a storage yard. Airstreams of this era carry a 13-digit serial rather than a 17-character VIN; the REG 31 records it exactly as stamped. https://norcalvincheck.com/images/recent/vintage-airstream-front-vin-verification.jpg Airstream, front Storage-yard jobs are common for RVs: the owner meets us at the unit and nobody has to tow it anywhere. https://norcalvincheck.com/images/recent/open-range-colt-travel-trailer-vin-verification.jpg Open Range Colt travel trailer A new travel trailer verified at the shop door in Oakland. The compliance label on the front-left corner and the tongue VIN both go on the form. https://norcalvincheck.com/images/recent/open-range-colt-trailer-side-vin-verification.jpg Open Range, curb side Towed units that fit in our lot can be done in-shop at the lower rate. Bring it by; it takes about 30 minutes. https://norcalvincheck.com/images/recent/open-range-colt-trailer-door-side-vin-verification.jpg Open Range, door side The DMV wants body type, length and axle count on a travel trailer. We measure and record them so the registration matches the unit. https://norcalvincheck.com/images/recent/logan-coach-horse-trailer-vin-verification-rear.jpg Logan Coach horse trailer Two-horse trailer at the owner’s property. Stock and horse trailers carry the VIN on the tongue or a frame rail; we find it, record it and hand over the REG 31 on the spot. https://norcalvincheck.com/images/recent/logan-coach-horse-trailer-vin-verification-side.jpg Horse trailer, side Older trailers often show ghosts of old decals and a worn compliance label. If the label is unreadable we work from the stamped VIN, and note it on the form. https://norcalvincheck.com/fleet/ https://norcalvincheck.com/images/hero.jpg Fleet VIN verification — Bay Area volume discounts Bulk VIN verification for fleets of 5+ vehicles at one location https://norcalvincheck.com/images/recent/crane-truck-fleet-vin-verification-bay-area.jpg Fleet crane truck Freightliner M2 with a National Crane boom, part of an out-of-state operator’s fleet. Verified at the rail yard: cab VIN, body type, GVWR and odometer on one REG 31. https://norcalvincheck.com/images/recent/crane-truck-vin-verification-at-rail-yard.jpg Crane truck, rail yard Commercial units get verified where they work. We mobilize once and do every unit on site that day. https://norcalvincheck.com/images/recent/crane-truck-rear-fleet-vin-verification.jpg Crane truck, body and deck The REG 31 records body type and configuration, so the deck, boom and cabinets get looked at too, not just the VIN plate. https://norcalvincheck.com/images/recent/fuel-tanker-truck-fleet-vin-verification.jpg Fuel-delivery fleet Tank trucks and box trucks for a fuel distributor, verified in one visit at their yard. Fleet pricing applies when several units are done in one mobilization. https://norcalvincheck.com/images/recent/peterbilt-box-truck-fleet-vin-verification.jpg Peterbilt box truck Medium-duty units in a fleet batch. Each gets its own REG 31; the paperwork goes back to the fleet manager as one packet. https://norcalvincheck.com/images/recent/stainless-tanker-fleet-vin-verification-yard.jpg Tanker, yard IRP and commercial units often need a REG 31 for registration changes, not just out-of-state arrivals. https://norcalvincheck.com/images/recent/mq-power-generator-trailer-vin-verification.jpg Towable generator (rental fleet) An MQ Power 70 kVA generator on a tandem-axle trailer, part of an equipment-rental fleet. Towable equipment is registered like a trailer: VIN on the tongue, compliance label, axle count and weight rating on the REG 31. https://norcalvincheck.com/images/recent/generator-trailer-rear-fleet-vin-verification.jpg Generator trailer, rear Rental yards verify units in batches when registrations change hands. We mobilize once and work down the row. https://norcalvincheck.com/images/recent/lowboy-trailer-fleet-vin-verification.jpg Lowboy equipment trailer A hydraulic-neck lowboy arriving on out-of-state plates. Heavy trailers carry the VIN on the gooseneck or main rail; we record it with the axle count and GVWR the DMV needs for a commercial registration. https://norcalvincheck.com/salvage-vin-inspection-california/ https://norcalvincheck.com/images/hero.jpg Salvage VIN inspection in California (CHP-only) Step-by-step process for getting a salvage or revived-junk VIN inspection through California Highway Patrol https://norcalvincheck.com/out-of-state-vin-verification-california/ https://norcalvincheck.com/images/hero.jpg Out-of-state VIN verification for California registration Required documents and steps for new California residents registering an out-of-state vehicle https://norcalvincheck.com/vin-doesnt-match-title-fix/ https://norcalvincheck.com/images/hero.jpg VIN doesn't match the title? — California fix How to correct a VIN-title mismatch and complete a REG 31 in California https://norcalvincheck.com/reg-31-form-explained/ https://norcalvincheck.com/images/hero.jpg REG 31 form — what it is and how to complete it Full explanation of the California DMV REG 31 Verification of Vehicle form https://norcalvincheck.com/dmv-vs-private-vin-verification-california/ https://norcalvincheck.com/images/hero.jpg DMV vs private VIN verification — California comparison Side-by-side comparison of California DMV and private licensed verifiers for VIN verification https://norcalvincheck.com/aaa-vs-private-vin-verifier-california/ https://norcalvincheck.com/images/hero.jpg AAA vs private VIN verifier — California comparison Member-only AAA VIN verification vs pay-per-use licensed private verifiers https://norcalvincheck.com/mobile-vs-in-shop-vin-verification/ https://norcalvincheck.com/images/hero.jpg Mobile vs in-shop VIN verification — which to choose How to pick between mobile and in-shop VIN verification by situation, vehicle, and budget https://norcalvincheck.com/vin-verification-glossary/ https://norcalvincheck.com/images/hero.jpg VIN verification glossary — California terms Plain-English definitions of every California VIN verification term: REG 31, BTM, salvage, gray-market, more https://norcalvincheck.com/moving-from-texas-to-california-car-registration/ https://norcalvincheck.com/images/hero.jpg Moving from Texas to California — vehicle registration Complete Texas to California vehicle registration checklist including VIN verification requirement https://norcalvincheck.com/moving-from-nevada-to-california-car-registration/ https://norcalvincheck.com/images/hero.jpg Moving from Nevada to California — vehicle registration Nevada to California vehicle registration steps with required VIN verification https://norcalvincheck.com/moving-from-arizona-to-california-car-registration/ https://norcalvincheck.com/images/hero.jpg Moving from Arizona to California — vehicle registration Arizona to California vehicle registration steps with required VIN verification https://norcalvincheck.com/about/ https://norcalvincheck.com/images/hero.jpg About NorCal VIN Check — licensed CA DMV verifier NorCal VIN Check is the licensed VIN verification arm of Innovo Auto LLC, based in Oakland, serving the 9 Bay Area counties https://norcalvincheck.com/blog/ https://norcalvincheck.com/images/hero.jpg NorCal VIN Check blog California VIN verification news, guides, and case studies