---
title: "CNV smog check — Clean Truck Check, Garden Grove, CA"
description: "CNV smog check in Garden Grove, CA is on CARB's Clean Truck Check tester list. Offers mobile testing, OBD testing, motorhome testing. Phone, address and nearby…"
url: "https://ctcfinder.com/tester/cnv-smog-check-garden-grove/"
updated: "2026-11-01"
publisher: "CTC Finder (independent directory, not affiliated with CARB)"
---

# CNV smog check

Clean Truck Check tester in Garden Grove, CA (Orange County).

> CTC Finder is an independent directory, not affiliated with CARB. Tester data: CARB Clean Truck Check public tester list, last checked November 1, 2026. Confirm services, hours and prices with the tester.

| Field | Value |
|---|---|
| Location | 13182 Garden Grove Blvd, Garden Grove, CA 92843 |
| County | Orange County |
| Phone | (714) 566-5817 |
| Mobile testing | Yes |
| OBD testing | Yes |
| Smoke opacity (non-OBD) | No |
| Motorhomes | Yes |
| Credentialed testers | 1 |
| Last verified | 2026-11-01 |

## Which trucks CNV smog check can test

| 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 Sabian Hamam in Garden Grove, about 1 mile away. [See listing](https://ctcfinder.com/tester/sabian-hamam-garden-grove/).

## Clean Truck Check testers in Orange County

CNV smog check 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 Garden Grove itself there are 10 listed businesses, 10 of them mobile.

## 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](https://ctcfinder.com/guide/deadlines-2026-2027/). You can test up to 90 days before a deadline. Free email reminders: https://ctcfinder.com/reminders/

## Frequently asked questions

### Does CNV smog check offer mobile Clean Truck Check testing?

Yes. CNV smog check 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 CNV smog check test a 2012 or older diesel truck?

CNV smog check does not list smoke opacity testing, which older non-OBD diesel trucks need. The nearest listed tester that does is [Sabian Hamam](https://ctcfinder.com/tester/sabian-hamam-garden-grove/) (about 1 mile). Trucks from 2013 on get an OBD scan instead.

### How much does CNV smog check charge for a Clean Truck Check?

CNV smog check has not published prices with us; call (714) 566-5817 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](https://ctcfinder.com/guide/cost/).

### Is CNV smog check a CARB-credentialed tester?

CNV smog check 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 nearby

- **[Elva Grimaldo](https://ctcfinder.com/tester/elva-grimaldo-garden-grove/)** — Garden Grove, CA 92843 — (714) 488-5546 — 1 mi. Services: mobile testing, OBD testing.
- **[Sabian Hamam](https://ctcfinder.com/tester/sabian-hamam-garden-grove/)** — Garden Grove, CA 92843 — (714) 493-7597 — 1 mi. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing.
- **[Shawn Truong](https://ctcfinder.com/tester/shawn-truong-garden-grove/)** — Garden Grove, CA 92843 — (714) 397-8025 — 1 mi. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing.
- **[Orange County Diesel Smog](https://ctcfinder.com/tester/orange-county-diesel-smog-garden-grove/)** — 12002 Cliffwood Ave, Garden Grove, CA 92840 — (714) 486-6263 — 2 mi. Services: mobile testing, OBD testing, motorhome testing.
- **[Fleet Medics](https://ctcfinder.com/tester/fleet-medics-santa-ana/)** — 2520 W 5th St, Santa Ana, CA 92703 — (714) 343-0038 — 2 mi. Services: mobile testing, OBD testing, motorhome testing.
- **[David Eduardo](https://ctcfinder.com/tester/david-eduardo-garden-grove/)** — Garden Grove, CA 92844 — (714) 717-4738 — 2 mi. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing.