Francisco Del Rio
Clean Truck Check tester in La Habra, CA (Orange County).
- Mobile testing
- OBD test
Francisco Del Rio appears on CARB's public list of credentialed Clean Truck Check testers. It lists mobile testing, OBD testing. Mobile testing means the tester can come to your yard or job site.
- Location
- La Habra, CA 90631
- County
- Orange County
- Phone
- (310) 913-5607
- Mobile testing
- Yes — comes to your yard
- OBD testing
- Yes
- Smoke opacity (non-OBD)
- No
- Motorhomes
- No
- Credentialed testers
- 1
- Last verified
Call (310) 913-5607 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 Francisco Del Rio can test
The test CARB requires depends on the engine's fuel and model year. Based on the services Francisco Del Rio 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 | Not listed |
For a 2012 or older diesel, the nearest listed tester with smoke opacity testing is Mike San Pedro in La Habra, about 1 mile away. See listing.
Clean Truck Check testers in Orange County
Francisco Del Rio is one of 159 testing businesses in Orange County on CARB's public tester list. 146 of them offer mobile testing and 84 do smoke opacity tests. In La Habra itself there are 6 listed businesses, 6 of them mobile. All testers in Orange 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 Francisco Del Rio 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 Francisco Del Rio offer mobile Clean Truck Check testing?
Yes. Francisco Del Rio 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 Francisco Del Rio test a 2012 or older diesel truck?
Francisco Del Rio does not list smoke opacity testing, which older non-OBD diesel trucks need. The nearest listed tester that does is Mike San Pedro (about 1 mile). Trucks from 2013 on get an OBD scan instead.
How much does Francisco Del Rio charge for a Clean Truck Check?
Francisco Del Rio has not published prices with us; call (310) 913-5607 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 Francisco Del Rio a CARB-credentialed tester?
Francisco Del Rio 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 La Habra
-
Carb Test CA
- Mobile testing
- OBD test
- Motorhomes
-
CMC Smog Test Only
- Mobile testing
- OBD test
- Motorhomes
-
Dave’s Clean truck check
- Mobile testing
- OBD test
- Motorhomes
-
Mike San Pedro
- Mobile testing
- OBD test
- Smoke opacity
- Motorhomes
-
Vnmobiletesting
- Mobile testing
- OBD test
- Smoke opacity
- Motorhomes
-
Gerardo Reyes
- 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.