---
title: "Andrew Gallegos — Clean Truck Check, Ontario, CA"
description: "Andrew Gallegos in Ontario, 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/andrew-gallegos-ontario/"
updated: "2026-11-01"
publisher: "CTC Finder (independent directory, not affiliated with CARB)"
---

# Andrew Gallegos

Clean Truck Check tester in Ontario, CA (San Bernardino 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 | Ontario, CA 91764 |
| County | San Bernardino County |
| Phone | (909) 919-4606 |
| Mobile testing | Yes |
| OBD testing | Yes |
| Smoke opacity (non-OBD) | Yes |
| Motorhomes | Yes |
| Credentialed testers | 1 |
| Last verified | 2026-11-01 |

## Which trucks Andrew Gallegos 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 San Bernardino County

Andrew Gallegos is one of 277 testing businesses in San Bernardino County on CARB's public tester list. 243 of them offer mobile testing and 98 do smoke opacity tests. In Ontario itself there are 31 listed businesses, 30 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 Andrew Gallegos offer mobile Clean Truck Check testing?

Yes. Andrew Gallegos 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 Andrew Gallegos test a 2012 or older diesel truck?

Yes. Andrew Gallegos 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 Andrew Gallegos charge for a Clean Truck Check?

Andrew Gallegos has not published prices with us; call (909) 919-4606 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 Andrew Gallegos a CARB-credentialed tester?

Andrew Gallegos 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

- **[Cmax Commercial maintenance](https://ctcfinder.com/tester/cmax-commercial-maintenance-ontario/)** — 316 N Corona Ave, Ontario, CA 91764 — (909) 926-1389 — 1 mi. Services: mobile testing, OBD testing.
- **[Mobile 2u Fleet Service LLC](https://ctcfinder.com/tester/mobile-2u-fleet-service-llc-ontario/)** — 337 N Vineyard Ave, Ontario, CA 91764 — (209) 424-4921 — 1 mi. Services: mobile testing, OBD testing.
- **[Mobile Fleet Test](https://ctcfinder.com/tester/mobile-fleet-test-ontario/)** — 1276 E Flora St, Ontario, CA 91764 — (909) 503-2811 — 1 mi. Services: mobile testing, OBD testing, motorhome testing.
- **[MVPS Consultants](https://ctcfinder.com/tester/mvps-consultants-ontario/)** — Ontario, CA 91764 — (909) 781-0546 — 1 mi. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing.
- **[SoCal Clean Truck Check Llc](https://ctcfinder.com/tester/socal-clean-truck-check-llc-ontario/)** — 1312 N El Dorado Av, Ontario, CA 91764 — (951) 256-6933 — 1 mi. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing.
- **[Center Lane Transportation, LLC](https://ctcfinder.com/tester/center-lane-transportation-llc-rancho-cucamonga/)** — Rancho Cucamonga, CA 91730 — (619) 598-6998 — 2 mi. Services: mobile testing, OBD testing, motorhome testing.