---
title: "Credentialed tester in Irvine — Clean Truck Check, Irvine, CA"
description: "Credentialed tester in Irvine in Irvine, CA is on CARB's Clean Truck Check tester list. Offers mobile testing, OBD testing, smoke opacity (non-OBD) testing…"
url: "https://ctcfinder.com/tester/credentialed-tester-in-irvine-irvine/"
updated: "2026-11-01"
publisher: "CTC Finder (independent directory, not affiliated with CARB)"
---

# Credentialed tester in Irvine

Clean Truck Check tester in Irvine, 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 | 2160 Barranca Pkwy, Irvine, CA 92606 |
| County | Orange County |
| Phone | (424) 321-6044 |
| Mobile testing | Yes |
| OBD testing | Yes |
| Smoke opacity (non-OBD) | Yes |
| Motorhomes | Yes |
| Credentialed testers | 1 |
| Last verified | 2026-11-01 |

## Which trucks Credentialed tester in Irvine 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 | Yes |
| California-registered motorhome | Same test as above by engine year, once a year | Yes |

## Clean Truck Check testers in Orange County

Credentialed tester in Irvine 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 Irvine itself there are 7 listed businesses, 6 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 Credentialed tester in Irvine offer mobile Clean Truck Check testing?

Yes. Credentialed tester in Irvine 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 Credentialed tester in Irvine test a 2012 or older diesel truck?

Yes. Credentialed tester in Irvine lists smoke opacity testing, the test CARB requires for diesel trucks of model year 2012 and older (no OBD). See [OBD vs smoke opacity](https://ctcfinder.com/guide/obd-vs-smoke-opacity-test/).

### How much does Credentialed tester in Irvine charge for a Clean Truck Check?

Credentialed tester in Irvine has not published prices with us; call (424) 321-6044 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 Credentialed tester in Irvine a CARB-credentialed tester?

Credentialed tester in Irvine 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

- **[JL Clean Carb Test](https://ctcfinder.com/tester/jl-clean-carb-test-irvine/)** — 2030 Main St Suite 1300, Irvine, CA 92614 — (657) 809-8643 — 1 mi. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing.
- **[T & R Automotive Repair](https://ctcfinder.com/tester/t-and-r-automotive-repair-santa-ana/)** — 1617 S Main St, Santa Ana, CA 92707 — (714) 331-7717 — 3 mi. Services: mobile testing, OBD testing, motorhome testing.
- **[Joey Chuop](https://ctcfinder.com/tester/joey-chuop-tustin/)** — Tustin, CA 92780 — (714) 724-5039 — 3 mi. Services: mobile testing, OBD testing.
- **[Van Nguyen](https://ctcfinder.com/tester/van-nguyen-tustin/)** — Tustin, CA 92780 — (714) 397-8025 — 3 mi. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing.
- **[CGM Calibrations](https://ctcfinder.com/tester/cgm-calibrations-tustin/)** — Tustin, CA 92782 — (714) 393-1750 — 3 mi. Services: mobile testing, OBD testing.
- **[Angelita Bernal Velasco](https://ctcfinder.com/tester/angelita-bernal-velasco-irvine/)** — Irvine, CA 92619 — (949) 300-6207 — 4 mi. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing.