---
title: "Rithy Mok — Clean Truck Check, Huntington Beach, CA"
description: "Rithy Mok in Huntington Beach, CA is on CARB's Clean Truck Check tester list. Offers mobile testing, motorhome testing. Phone, address and nearby testers."
url: "https://ctcfinder.com/tester/rithy-mok-huntington-beach/"
updated: "2026-11-01"
publisher: "CTC Finder (independent directory, not affiliated with CARB)"
---

# Rithy Mok

Clean Truck Check tester in Huntington 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 | Huntington Beach, CA 92649 |
| County | Orange County |
| Phone | (562) 668-1442 |
| Mobile testing | Yes |
| OBD testing | No |
| Smoke opacity (non-OBD) | No |
| Motorhomes | Yes |
| Credentialed testers | 1 |
| Last verified | 2026-11-01 |

## Which trucks Rithy Mok can test

| Your vehicle | Test required | This tester |
|---|---|---|
| Diesel, model year 2013 or newer | OBD scan | Not listed |
| Alternative fuel (natural gas, propane), 2018 or newer | OBD scan | Not listed |
| 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 Clean Truck Check Authority in Huntington Beach, about 2 miles away. [See listing](https://ctcfinder.com/tester/clean-truck-check-authority-huntington-beach/).

## Clean Truck Check testers in Orange County

Rithy Mok 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 Huntington Beach itself there are 13 listed businesses, 12 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 Rithy Mok offer mobile Clean Truck Check testing?

Yes. Rithy Mok 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 Rithy Mok test a 2012 or older diesel truck?

Rithy Mok does not list smoke opacity testing, which older non-OBD diesel trucks need. The nearest listed tester that does is [Clean Truck Check Authority](https://ctcfinder.com/tester/clean-truck-check-authority-huntington-beach/) (about 2 miles). Trucks from 2013 on get an OBD scan instead.

### How much does Rithy Mok charge for a Clean Truck Check?

Rithy Mok has not published prices with us; call (562) 668-1442 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 Rithy Mok a CARB-credentialed tester?

Rithy Mok 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

- **[Clean Truck Check Authority](https://ctcfinder.com/tester/clean-truck-check-authority-huntington-beach/)** — 16861 Beach Blvd, Huntington Beach, CA 92647 — (714) 603-3839 — 2 mi. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing.
- **[Diesel emission testing one](https://ctcfinder.com/tester/diesel-emission-testing-one-huntington-beach/)** — 7021 Betty Dr, Huntington Beach, CA 92647 — (760) 905-1418 — 2 mi. Services: mobile testing, OBD testing.
- **[Easy Smog](https://ctcfinder.com/tester/easy-smog-huntington-beach/)** — 17922 Gothard St Suite A 5, Huntington Beach, CA 92647 — (661) 718-7307 — 2 mi. Services: mobile testing, OBD testing, motorhome testing.
- **[James Lau](https://ctcfinder.com/tester/james-lau-huntington-beach/)** — Huntington Beach, CA 92647 — (714) 756-9063 — 2 mi. Services: OBD testing, smoke opacity (non-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 — 3 mi. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing.
- **[Joe Mueller](https://ctcfinder.com/tester/joe-mueller-seal-beach/)** — Seal Beach, CA 90740 — (714) 767-3840 — 3 mi. Services: mobile testing, OBD testing.