Reliable Registration Svcs INC
Clean Truck Check tester in Lathrop, CA (San Joaquin County).
Reliable Registration Svcs INC appears on CARB's public list of credentialed Clean Truck Check testers.
- Location
- 97 Darcy Pkwy, Lathrop, CA 95330
- County
- San Joaquin County
- Phone
- (209) 670-5264
- Mobile testing
- No (test at the shop)
- OBD testing
- No
- Smoke opacity (non-OBD)
- No
- Motorhomes
- No
- Credentialed testers
- 1
- Last verified
Call (209) 670-5264 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. Typical published prices for an OBD test are $50–$135 per vehicle (see cost guide).
Which trucks Reliable Registration Svcs INC can test
The test CARB requires depends on the engine's fuel and model year. Based on the services Reliable Registration Svcs INC lists on CARB's tester list:
| Your vehicle | Test required | This tester |
|---|---|---|
| Diesel, model year 2013 or newer | OBD scan | Not listed |
| Alternative fuel (natural gas, propane), 2018 or newer | OBD scan | Not listed |
| 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 | Not listed |
For a 2012 or older diesel, the nearest listed tester with smoke opacity testing is Swift Transportation in Lathrop, about 1 mile away. See listing.
If you need a tester at your yard, the nearest listed tester that offers mobile testing is Manvir Bhaura in Lathrop, about 1 mile away. See listing.
Clean Truck Check testers in San Joaquin County
Reliable Registration Svcs INC 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 Lathrop itself there are 5 listed businesses, 4 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 Reliable Registration Svcs INC 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 Reliable Registration Svcs INC offer mobile Clean Truck Check testing?
Not according to CARB's tester list; plan to bring the truck to the tester. The nearest listed mobile tester is Manvir Bhaura (about 1 mile).
Can Reliable Registration Svcs INC test a 2012 or older diesel truck?
Reliable Registration Svcs INC does not list smoke opacity testing, which older non-OBD diesel trucks need. The nearest listed tester that does is Swift Transportation (about 1 mile). Trucks from 2013 on get an OBD scan instead.
How much does Reliable Registration Svcs INC charge for a Clean Truck Check?
Reliable Registration Svcs INC has not published prices with us; call (209) 670-5264 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 Reliable Registration Svcs INC a CARB-credentialed tester?
Reliable Registration Svcs INC 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 Lathrop
-
Manvir Bhaura
- Mobile testing
- OBD test
- Motorhomes
-
Priscila Vasquez
- Mobile testing
- OBD test
- Motorhomes
-
Rajinder Singh
- Mobile testing
- OBD test
-
Swift Transportation
- Mobile testing
- OBD test
- Smoke opacity
- Motorhomes
-
First Class Service Trucking
- Mobile testing
- OBD test
- Motorhomes
-
Jose Meneses
- Mobile testing
- OBD test
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.