---
title: "Clean Air Services — Clean Truck Check, Lemoore, CA"
description: "Clean Air Services in Lemoore, 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/clean-air-services-lemoore/"
updated: "2026-11-01"
publisher: "CTC Finder (independent directory, not affiliated with CARB)"
---

# Clean Air Services

Clean Truck Check tester in Lemoore, CA (Kings 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 | 491 Avalon Dr, Lemoore, CA 93245 |
| County | Kings County |
| Phone | (559) 476-7467 |
| Mobile testing | Yes |
| OBD testing | Yes |
| Smoke opacity (non-OBD) | No |
| Motorhomes | Yes |
| Credentialed testers | 1 |
| Last verified | 2026-11-01 |

## Which trucks Clean Air Services 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 Sanson’s Smoke Testing in Lemoore, about 1 mile away. [See listing](https://ctcfinder.com/tester/sansons-smoke-testing-lemoore/).

## Clean Truck Check testers in Kings County

Clean Air Services is one of 13 testing businesses in Kings County on CARB's public tester list. 11 of them offer mobile testing and 4 do smoke opacity tests. In Lemoore 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 Clean Air Services offer mobile Clean Truck Check testing?

Yes. Clean Air Services 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 Clean Air Services test a 2012 or older diesel truck?

Clean Air Services does not list smoke opacity testing, which older non-OBD diesel trucks need. The nearest listed tester that does is [Sanson’s Smoke Testing](https://ctcfinder.com/tester/sansons-smoke-testing-lemoore/) (about 1 mile). Trucks from 2013 on get an OBD scan instead.

### How much does Clean Air Services charge for a Clean Truck Check?

Clean Air Services has not published prices with us; call (559) 476-7467 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 Clean Air Services a CARB-credentialed tester?

Clean Air Services 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

- **[Harris Trucking LLC](https://ctcfinder.com/tester/harris-trucking-llc-lemoore/)** — 1315 Chimney Way, Lemoore, CA 93245 — (559) 994-8236 — 1 mi. Services: mobile testing, OBD testing.
- **[Justin Billingsley](https://ctcfinder.com/tester/justin-billingsley-lemoore/)** — Lemoore, CA 93245 — (559) 998-9101 — 1 mi. Services: mobile testing, OBD testing.
- **[Sanson’s Smoke Testing](https://ctcfinder.com/tester/sansons-smoke-testing-lemoore/)** — 862 Bristol Cir, Lemoore, CA 93245 — (559) 864-2644 — 1 mi. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing.
- **[Stoneys Sand and Gravel](https://ctcfinder.com/tester/stoneys-sand-and-gravel-lemoore/)** — Lemoore, CA 93245 — (559) 362-3152 — 1 mi. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing.
- **[Alves & Sons Diesel Repair](https://ctcfinder.com/tester/alves-and-sons-diesel-repair-hanford/)** — 11182 9 3/4 Ave, Hanford, CA 93230 — (559) 584-6769 — 12 mi. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing.
- **[Alves & Sons Diesel Repair, Inc.](https://ctcfinder.com/tester/alves-and-sons-diesel-repair-inc-hanford/)** — 11182 9 3/4 Ave, Hanford, CA 93230 — (559) 380-5398 — 12 mi. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing.