---
title: "A & A Smog Away — Clean Truck Check, Lomita, CA | CTC Finder"
description: "A & A Smog Away in Lomita, CA is on CARB's Clean Truck Check tester list. Offers mobile testing, OBD testing, motorhome testing. Phone, address and nearby…"
url: "https://ctcfinder.com/tester/a-and-a-smog-away-lomita/"
updated: "2026-11-01"
publisher: "CTC Finder (independent directory, not affiliated with CARB)"
---

# A & A Smog Away

Clean Truck Check tester in Lomita, 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 | 1913 Pacific Coast Highway, Lomita, CA 90717 |
| County | Los Angeles County |
| Phone | (714) 396-7181 |
| Mobile testing | Yes |
| OBD testing | Yes |
| Smoke opacity (non-OBD) | No |
| Motorhomes | Yes |
| Credentialed testers | 1 |
| Last verified | 2026-11-01 |

## Which trucks A & A Smog Away 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 MnKEIS in Torrance, about 3 miles away. [See listing](https://ctcfinder.com/tester/mnkeis-torrance/).

## Clean Truck Check testers in Los Angeles County

A & A Smog Away 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.

## 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 A & A Smog Away offer mobile Clean Truck Check testing?

Yes. A & A Smog Away 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 A & A Smog Away test a 2012 or older diesel truck?

A & A Smog Away does not list smoke opacity testing, which older non-OBD diesel trucks need. The nearest listed tester that does is [MnKEIS](https://ctcfinder.com/tester/mnkeis-torrance/) (about 3 miles). Trucks from 2013 on get an OBD scan instead.

### How much does A & A Smog Away charge for a Clean Truck Check?

A & A Smog Away has not published prices with us; call (714) 396-7181 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 A & A Smog Away a CARB-credentialed tester?

A & A Smog Away 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

- **[Dion Ramos](https://ctcfinder.com/tester/dion-ramos-lomita/)** — Lomita, CA 90717 — (818) 770-8884 — 1 mi. Services: mobile testing, OBD testing, motorhome testing.
- **[C1 Testing](https://ctcfinder.com/tester/c1-testing-harbor-city/)** — 1404 257th St, Harbor City, CA 90710 — (424) 404-3703 — 1 mi. Services: mobile testing, OBD testing.
- **[Anguiano clean truck](https://ctcfinder.com/tester/anguiano-clean-truck-torrance/)** — 21727 S Western Ave, Torrance, CA 90501 — (310) 222-8622 — 3 mi. Services: mobile testing, OBD testing, motorhome testing.
- **[DF Systems](https://ctcfinder.com/tester/df-systems-torrance/)** — 2463 W 208th St Suite 203, Torrance, CA 90501 — (213) 309-4449 — 3 mi. Services: mobile testing, OBD testing.
- **[MnKEIS](https://ctcfinder.com/tester/mnkeis-torrance/)** — 1647 W 214th St, Torrance, CA 90501 — (310) 809-2791 — 3 mi. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing.
- **[Myosha Lair](https://ctcfinder.com/tester/myosha-lair-torrance/)** — Torrance, CA 90501 — (424) 287-8303 — 3 mi. Services: mobile testing, OBD testing, motorhome testing.