A&T Mobile Vin Verification
Clean Truck Check tester in Valley Springs, CA (Calaveras County).
- Mobile testing
- OBD test
- Smoke opacity
- Motorhomes
A&T Mobile Vin Verification appears on CARB's public list of credentialed Clean Truck Check testers. It lists mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing. Mobile testing means the tester can come to your yard or job site.
- Location
- Valley Springs, CA 95252
- County
- Calaveras County
- Phone
- (209) 810-2882
- Mobile testing
- Yes — comes to your yard
- OBD testing
- Yes
- Smoke opacity (non-OBD)
- Yes
- Motorhomes
- Yes
- Credentialed testers
- 1
- Last verified
Call (209) 810-2882 Open in Google Maps
The street address is not published for this listing (mobile or home-based tester). Call to arrange the test.
Before you call
- Have your VIN, odometer reading and plate number ready.
- Your vehicle must be registered in CTC-VIS and the annual compliance fee paid; the tester submits the result to CARB.
- Ask for the price per vehicle and any mobile trip fee. Typical published prices for an OBD test are $50–$135 per vehicle (see cost guide).
Which trucks A&T Mobile Vin Verification can test
The test CARB requires depends on the engine's fuel and model year. Based on the services A&T Mobile Vin Verification lists on CARB's tester list:
| Your vehicle | Test required | This tester |
|---|---|---|
| Diesel, model year 2013 or newer | OBD scan | Yes |
| Alternative fuel (natural gas, propane), 2018 or newer | OBD scan | Yes |
| Diesel, model year 2012 or older (no OBD) | Smoke opacity test (SAE J1667) plus visual inspection | Yes |
| California-registered motorhome | Same test as above by engine year, once a year | Yes |
Clean Truck Check testers in Calaveras County
A&T Mobile Vin Verification is one of 8 testing businesses in Calaveras County on CARB's public tester list. 8 of them offer mobile testing and 4 do smoke opacity tests. In Valley Springs itself there are 3 listed businesses, 3 of them mobile. All testers in Calaveras County.
When your truck is due
Most trucks test twice a year, on a schedule tied to the DMV registration expiration date. CARB says OBD trucks move to four tests a year beginning October 2027. California-registered (non-commercial) motorhomes and agricultural vehicles test once a year. See the deadline guide. You can test up to 90 days before a deadline. Get a free email reminder before each one.
How to check a tester's credential
CARB publishes its Clean Truck Check tester list, where A&T Mobile Vin Verification appears as of November 1, 2026. Listing there is optional, so a missing name does not always mean a tester is not credentialed. After the test, check that the passing result shows for your vehicle in CTC-VIS; that is what counts for compliance.
Frequently asked questions
Does A&T Mobile Vin Verification offer mobile Clean Truck Check testing?
Yes. A&T Mobile Vin Verification says on CARB's tester list that it offers mobile testing, so it can come to your yard or job site. Ask about a trip fee when you call.
Can A&T Mobile Vin Verification test a 2012 or older diesel truck?
Yes. A&T Mobile Vin Verification lists smoke opacity testing, the test CARB requires for diesel trucks of model year 2012 and older (no OBD). See OBD vs smoke opacity.
How much does A&T Mobile Vin Verification charge for a Clean Truck Check?
A&T Mobile Vin Verification has not published prices with us; call (209) 810-2882 for a quote. Published California prices are usually $50–$135 per vehicle for an OBD test and $190–$200 for a smoke opacity test, plus CARB's annual fee ($32.13 in 2026). See the cost guide.
Is A&T Mobile Vin Verification a CARB-credentialed tester?
A&T Mobile Vin Verification appears on CARB's public Clean Truck Check tester list, last checked November 1, 2026. Only credentialed testers can submit results to CARB; after the test, confirm the passing result shows for your vehicle in CTC-VIS.
Other testers near Valley Springs
-
Hunter Moody
- Mobile testing
- OBD test
- Smoke opacity
- Motorhomes
-
Sierra Services
- Mobile testing
- OBD test
- Motorhomes
-
Johnson Enterprises
- Mobile testing
- OBD test
- Smoke opacity
- Motorhomes
-
Lynchsauto
- Mobile testing
- OBD test
- Smoke opacity
- Motorhomes
-
Mobile CARB Testing & Repair
- Mobile testing
- OBD test
- Motorhomes
-
S&J Auto Service
- OBD test
- Smoke opacity
- Motorhomes
Source: CARB's public Clean Truck Check tester list, last checked . Listing on CARB's list is optional for testers, so some credentialed testers are not shown. Services, hours and prices change; please confirm with the tester before you go. Something wrong? Send a correction.