---
title: "Champion DPF — Clean Truck Check, San Fernando, CA"
description: "Champion DPF in San Fernando, 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/champion-dpf-san-fernando/"
updated: "2026-11-01"
publisher: "CTC Finder (independent directory, not affiliated with CARB)"
---

# Champion DPF

Clean Truck Check tester in San Fernando, 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 | San Fernando, CA 91340 |
| County | Los Angeles County |
| Phone | (661) 480-6299 |
| Mobile testing | Yes |
| OBD testing | Yes |
| Smoke opacity (non-OBD) | Yes |
| Motorhomes | Yes |
| Credentialed testers | 1 |
| Last verified | 2026-11-01 |

## Which trucks Champion DPF 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

Champion DPF 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 San Fernando itself there are 3 listed businesses, 3 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 Champion DPF offer mobile Clean Truck Check testing?

Yes. Champion DPF 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 Champion DPF test a 2012 or older diesel truck?

Yes. Champion DPF 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 Champion DPF charge for a Clean Truck Check?

Champion DPF has not published prices with us; call (661) 480-6299 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 Champion DPF a CARB-credentialed tester?

Champion DPF 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

- **[El Smog](https://ctcfinder.com/tester/el-smog-san-fernando/)** — 857 N Maclay Ave Ste 4, San Fernando, CA 91340 — (818) 300-0099 — 1 mi. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing.
- **[Truman Smog Check](https://ctcfinder.com/tester/truman-smog-check-san-fernando/)** — 1437 San Fernando Road Suite H, San Fernando, CA 91340 — (818) 639-0415 — 1 mi. Services: mobile testing, OBD testing, motorhome testing.
- **[Gerardo Palomino](https://ctcfinder.com/tester/gerardo-palomino-mission-hills/)** — Mission Hills, CA 91345 — (818) 644-7035 — 2 mi. Services: smoke opacity (non-OBD) testing.
- **[Sujey Juarez](https://ctcfinder.com/tester/sujey-juarez-mission-hills/)** — Mission Hills, CA 91345 — (818) 805-7157 — 2 mi. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing.
- **[El Test Only](https://ctcfinder.com/tester/el-test-only-pacoima/)** — 11113 San Fernando Rd, Pacoima, CA 91331 — (818) 897-0300 — 2 mi. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing.
- **[EN Route Solutions LLC](https://ctcfinder.com/tester/en-route-solutions-llc-pacoima/)** — 13019 Kamloops St, Pacoima, CA 91331 — (323) 710-5905 — 2 mi. Services: mobile testing, OBD testing.