Apple Xpress
Clean Truck Check tester in Manteca, CA (San Joaquin County).
- Mobile testing
- OBD test
Apple Xpress 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
- Manteca, CA 95337
- County
- San Joaquin County
- Phone
- (209) 629-9196
- Mobile testing
- Yes — comes to your yard
- OBD testing
- Yes
- Smoke opacity (non-OBD)
- No
- Motorhomes
- No
- Credentialed testers
- 1
- Last verified
Call (209) 629-9196 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 Apple Xpress can test
The test CARB requires depends on the engine's fuel and model year. Based on the services Apple Xpress 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 CARB Quick Check in Manteca, about 1 mile away. See listing.
Clean Truck Check testers in San Joaquin County
Apple Xpress 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 Manteca itself there are 19 listed businesses, 17 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 Apple Xpress 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 Apple Xpress offer mobile Clean Truck Check testing?
Yes. Apple Xpress 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 Apple Xpress test a 2012 or older diesel truck?
Apple Xpress does not list smoke opacity testing, which older non-OBD diesel trucks need. The nearest listed tester that does is CARB Quick Check (about 1 mile). Trucks from 2013 on get an OBD scan instead.
How much does Apple Xpress charge for a Clean Truck Check?
Apple Xpress has not published prices with us; call (209) 629-9196 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 Apple Xpress a CARB-credentialed tester?
Apple Xpress 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 Manteca
-
Baaz truck and trailer repair
- Mobile testing
- OBD test
- Motorhomes
-
CARB Quick Check
- Mobile testing
- OBD test
- Smoke opacity
- Motorhomes
-
Diego Casillas
- Mobile testing
- OBD test
- Motorhomes
-
Imperial Truck Repair
- OBD test
- Smoke opacity
-
Kristy Bui
- Mobile testing
- OBD test
- Smoke opacity
-
Nguyen Nguyen
- Mobile testing
- OBD test
- Smoke opacity
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.