---
title: "Greenlite Trailers — Clean Truck Check, Santa Clarita, CA"
description: "Greenlite Trailers in Santa Clarita, CA is on CARB's Clean Truck Check tester list. Offers mobile testing, OBD testing, motorhome testing. Phone, address and…"
url: "https://ctcfinder.com/tester/greenlite-trailers-santa-clarita/"
updated: "2026-11-01"
publisher: "CTC Finder (independent directory, not affiliated with CARB)"
---

# Greenlite Trailers

Clean Truck Check tester in Santa Clarita, 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 | Santa Clarita, CA 91390 |
| County | Los Angeles County |
| Phone | (661) 414-6581 |
| Mobile testing | Yes |
| OBD testing | Yes |
| Smoke opacity (non-OBD) | No |
| Motorhomes | Yes |
| Credentialed testers | 1 |
| Last verified | 2026-11-01 |

## Which trucks Greenlite Trailers 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 | 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 Chad Goertz in Santa Clarita, about 1 mile away. [See listing](https://ctcfinder.com/tester/chad-goertz-santa-clarita/).

## Clean Truck Check testers in Los Angeles County

Greenlite Trailers 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 Santa Clarita itself there are 5 listed businesses, 5 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 Greenlite Trailers offer mobile Clean Truck Check testing?

Yes. Greenlite Trailers 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 Greenlite Trailers test a 2012 or older diesel truck?

Greenlite Trailers does not list smoke opacity testing, which older non-OBD diesel trucks need. The nearest listed tester that does is [Chad Goertz](https://ctcfinder.com/tester/chad-goertz-santa-clarita/) (about 1 mile). Trucks from 2013 on get an OBD scan instead.

### How much does Greenlite Trailers charge for a Clean Truck Check?

Greenlite Trailers has not published prices with us; call (661) 414-6581 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 Greenlite Trailers a CARB-credentialed tester?

Greenlite Trailers 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

- **[Chad Goertz](https://ctcfinder.com/tester/chad-goertz-santa-clarita/)** — Santa Clarita, CA 91390 — (661) 212-2026 — 1 mi. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing.
- **[Mikhail HD Testing](https://ctcfinder.com/tester/mikhail-hd-testing-santa-clarita/)** — 22019 Lytle Ct, Santa Clarita, CA 91390 — (818) 534-7900 — 1 mi. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing.
- **[Smog To Go](https://ctcfinder.com/tester/smog-to-go-valencia/)** — 29575 Paseo Guijarro, Valencia, CA 91354 — (818) 966-1117 — 9 mi. Services: mobile testing, OBD testing, motorhome testing.
- **[APA Trucking](https://ctcfinder.com/tester/apa-trucking-canyon-country/)** — 19526 Chadway Street, Canyon Country, CA 91351 — (818) 414-0494 — 10 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 — 10 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 — 10 mi. Services: mobile testing, motorhome testing.