---
title: "Smogman — Clean Truck Check, Canyon Country, CA | CTC Finder"
description: "Smogman in Canyon Country, 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/smogman-canyon-country/"
updated: "2026-11-01"
publisher: "CTC Finder (independent directory, not affiliated with CARB)"
---

# Smogman

Clean Truck Check tester in Canyon Country, CA (Los Angeles 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 | 26821 Ruether Avenue Suite C, Canyon Country, CA 91351 |
| County | Los Angeles County |
| Phone | (818) 939-6282 |
| Mobile testing | Yes |
| OBD testing | Yes |
| Smoke opacity (non-OBD) | Yes |
| Motorhomes | Yes |
| Credentialed testers | 1 |
| Last verified | 2026-11-01 |

## Which trucks Smogman 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 Los Angeles County

Smogman is one of 516 testing businesses in Los Angeles County on CARB's public tester list. 465 of them offer mobile testing and 190 do smoke opacity tests. In Canyon Country itself there are 6 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 Smogman offer mobile Clean Truck Check testing?

Yes. Smogman 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 Smogman test a 2012 or older diesel truck?

Yes. Smogman 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 Smogman charge for a Clean Truck Check?

Smogman has not published prices with us; call (818) 939-6282 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 Smogman a CARB-credentialed tester?

Smogman 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

- **[APA Trucking](https://ctcfinder.com/tester/apa-trucking-canyon-country/)** — 19526 Chadway Street, Canyon Country, CA 91351 — (818) 414-0494 — 1 mi. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing.
- **[BKG Trans](https://ctcfinder.com/tester/bkg-trans-canyon-country/)** — Canyon Country, CA 91351 — (661) 965-4323 — 1 mi. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing.
- **[Canyon Muffler and smog inc](https://ctcfinder.com/tester/canyon-muffler-and-smog-inc-canyon-country/)** — 20741 Soledad Canyon Road, Canyon Country, CA 91351 — (661) 904-5818 — 1 mi. Services: mobile testing, motorhome testing.
- **[Jalani Automotive](https://ctcfinder.com/tester/jalani-automotive-canyon-country/)** — 20737 Soledad Canyon Rd, Canyon Country, CA 91351 — (626) 975-3934 — 1 mi. Services: mobile testing, OBD testing, motorhome testing.
- **[Smog of the Canyon](https://ctcfinder.com/tester/smog-of-the-canyon-canyon-country/)** — 17223 Sierra Hwy Suite 109, Canyon Country, CA 91351 — (661) 666-7284 — 1 mi. Services: mobile testing, OBD testing, motorhome testing.
- **[Mikhail HD Testing](https://ctcfinder.com/tester/mikhail-hd-testing-santa-clarita-2/)** — 17111 Sierra Hwy, Santa Clarita, CA 91351 — (661) 513-8383 — 1 mi. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing.