---
title: "shawn Minh truong — Clean Truck Check, Seal Beach, CA"
description: "shawn Minh truong in Seal Beach, CA is on CARB's Clean Truck Check tester list. Offers mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome…"
url: "https://ctcfinder.com/tester/shawn-minh-truong-seal-beach/"
updated: "2026-11-01"
publisher: "CTC Finder (independent directory, not affiliated with CARB)"
---

# shawn Minh truong

Clean Truck Check tester in Seal Beach, 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 | Seal Beach, CA 90740 |
| County | Orange County |
| Phone | (714) 397-8025 |
| Mobile testing | Yes |
| OBD testing | Yes |
| Smoke opacity (non-OBD) | Yes |
| Motorhomes | Yes |
| Credentialed testers | 1 |
| Last verified | 2026-11-01 |

## Which trucks shawn Minh truong 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

shawn Minh truong 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.

## 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 shawn Minh truong offer mobile Clean Truck Check testing?

Yes. shawn Minh truong 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 shawn Minh truong test a 2012 or older diesel truck?

Yes. shawn Minh truong 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 shawn Minh truong charge for a Clean Truck Check?

shawn Minh truong has not published prices with us; call (714) 397-8025 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 shawn Minh truong a CARB-credentialed tester?

shawn Minh truong 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

- **[Joe Mueller](https://ctcfinder.com/tester/joe-mueller-seal-beach/)** — Seal Beach, CA 90740 — (714) 767-3840 — 1 mi. Services: mobile testing, OBD testing.
- **[Holy Smokes U Need A Clean Truck Check](https://ctcfinder.com/tester/holy-smokes-u-need-a-clean-truck-check-surfside/)** — Surfside, CA 90743 — (714) 661-3370 — 2 mi. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing.
- **[Rithy Mok](https://ctcfinder.com/tester/rithy-mok-huntington-beach/)** — Huntington Beach, CA 92649 — (562) 668-1442 — 3 mi. Services: mobile testing, motorhome testing.
- **[Blue Sky](https://ctcfinder.com/tester/blue-sky-los-alamitos/)** — Los Alamitos, CA 90720 — (562) 537-2043 — 3 mi. Services: mobile testing, smoke opacity (non-OBD) testing, motorhome testing.
- **[California Smog Center](https://ctcfinder.com/tester/california-smog-center-los-alamitos/)** — 10359 Los Alamitos Blvd, Los Alamitos, CA 90720 — (949) 923-9651 — 3 mi. Services: mobile testing, OBD testing, motorhome testing.
- **[Credentialed tester in Long Beach](https://ctcfinder.com/tester/credentialed-tester-in-long-beach-long-beach/)** — Long Beach, CA 90803 — (312) 776-9422 — 3 mi. Services: mobile testing, OBD testing.