---
title: "Credentialed tester in Long Beach — Clean Truck Check, Long Beach, CA 90803"
description: "Credentialed tester in Long Beach in Long Beach, CA is on CARB's Clean Truck Check tester list. Offers mobile testing, OBD testing. Phone, address and nearby…"
url: "https://ctcfinder.com/tester/credentialed-tester-in-long-beach-long-beach/"
updated: "2026-11-01"
publisher: "CTC Finder (independent directory, not affiliated with CARB)"
---

# Credentialed tester in Long Beach

Clean Truck Check tester in Long Beach, 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 | Long Beach, CA 90803 |
| County | Los Angeles County |
| Phone | (312) 776-9422 |
| Mobile testing | Yes |
| OBD testing | Yes |
| Smoke opacity (non-OBD) | No |
| Motorhomes | No |
| Credentialed testers | 1 |
| Last verified | 2026-11-01 |

## Which trucks Credentialed tester in Long Beach 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 | Not listed |

For a 2012 or older diesel, the nearest listed tester with smoke opacity testing is Credentialed tester in Long Beach in Long Beach, about 1 mile away. [See listing](https://ctcfinder.com/tester/credentialed-tester-in-long-beach-long-beach-2/).

## Clean Truck Check testers in Los Angeles County

Credentialed tester in Long Beach 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 Long Beach itself there are 26 listed businesses, 24 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 Credentialed tester in Long Beach offer mobile Clean Truck Check testing?

Yes. Credentialed tester in Long Beach 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 Credentialed tester in Long Beach test a 2012 or older diesel truck?

Credentialed tester in Long Beach does not list smoke opacity testing, which older non-OBD diesel trucks need. The nearest listed tester that does is [Credentialed tester in Long Beach](https://ctcfinder.com/tester/credentialed-tester-in-long-beach-long-beach-2/) (about 1 mile). Trucks from 2013 on get an OBD scan instead.

### How much does Credentialed tester in Long Beach charge for a Clean Truck Check?

Credentialed tester in Long Beach has not published prices with us; call (312) 776-9422 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 Credentialed tester in Long Beach a CARB-credentialed tester?

Credentialed tester in Long Beach 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

- **[Credentialed tester in Long Beach](https://ctcfinder.com/tester/credentialed-tester-in-long-beach-long-beach-2/)** — 375 Redondo Ave, Long Beach, CA 90814 — (424) 423-0749 — 1 mi. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing.
- **[Kimberly Henriquez](https://ctcfinder.com/tester/kimberly-henriquez-long-beach/)** — Long Beach, CA 90814 — (818) 419-1222 — 1 mi. Services: mobile testing, OBD testing.
- **[Blackstone Fleet Compliance](https://ctcfinder.com/tester/blackstone-fleet-compliance-long-beach/)** — Long Beach, CA 90804 — (562) 488-3272 — 2 mi. Services: mobile testing, OBD testing.
- **[Airlimits Nationwide CTC](https://ctcfinder.com/tester/airlimits-nationwide-ctc-long-beach/)** — 65 Pine Ave, Long Beach, CA — (800) 788-5241 — 3 mi. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome 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.