Convenient Truck and Trailer Repair
Clean Truck Check tester in Stockton, CA (San Joaquin County).
- Mobile testing
- OBD test
- Motorhomes
Convenient Truck and Trailer Repair appears on CARB's public list of credentialed Clean Truck Check testers. It lists mobile testing, OBD testing, motorhome testing. Mobile testing means the tester can come to your yard or job site.
- Location
- 1684 E Alpine Ave, Stockton, CA 95205
- County
- San Joaquin County
- Phone
- (209) 715-9053
- Mobile testing
- Yes — comes to your yard
- OBD testing
- Yes
- Smoke opacity (non-OBD)
- No
- Motorhomes
- Yes
- Credentialed testers
- 1
- Last verified
Call (209) 715-9053 Open in Google Maps
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 Convenient Truck and Trailer Repair can test
The test CARB requires depends on the engine's fuel and model year. Based on the services Convenient Truck and Trailer Repair 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 | Not listed |
| California-registered motorhome | Same test as above by engine year, once a year | Yes |
For a 2012 or older diesel, the nearest listed tester with smoke opacity testing is Brannon Tire in Stockton, about 1 mile away. See listing.
Clean Truck Check testers in San Joaquin County
Convenient Truck and Trailer Repair is one of 124 testing businesses in San Joaquin County on CARB's public tester list. 111 of them offer mobile testing and 53 do smoke opacity tests. In Stockton itself there are 50 listed businesses, 43 of them mobile. All testers in San Joaquin 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 Convenient Truck and Trailer Repair 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 Convenient Truck and Trailer Repair offer mobile Clean Truck Check testing?
Yes. Convenient Truck and Trailer Repair 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 Convenient Truck and Trailer Repair test a 2012 or older diesel truck?
Convenient Truck and Trailer Repair does not list smoke opacity testing, which older non-OBD diesel trucks need. The nearest listed tester that does is Brannon Tire (about 1 mile). Trucks from 2013 on get an OBD scan instead.
How much does Convenient Truck and Trailer Repair charge for a Clean Truck Check?
Convenient Truck and Trailer Repair has not published prices with us; call (209) 715-9053 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 Convenient Truck and Trailer Repair a CARB-credentialed tester?
Convenient Truck and Trailer Repair 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 Stockton
-
A&A Tow Services Inc
- Mobile testing
- OBD test
-
Brannon Tire
- Mobile testing
- OBD test
- Smoke opacity
- Motorhomes
-
California's Diesel Mobile Testing LLC.
- Mobile testing
- OBD test
- Smoke opacity
- Motorhomes
-
Diesel Performance INC
- OBD test
- Smoke opacity
- Motorhomes
-
Fateh Truck Repair
- Mobile testing
- OBD test
- Smoke opacity
- Motorhomes
-
Harps Mobile Servcies
- Mobile testing
- OBD test
- 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.