---
title: "GB Mobile Clean Truck Check — Clean Truck Check, Menifee, CA"
description: "GB Mobile Clean Truck Check in Menifee, CA is on CARB's Clean Truck Check tester list. Offers mobile testing, OBD testing, smoke opacity (non-OBD) testing…"
url: "https://ctcfinder.com/tester/gb-mobile-clean-truck-check-menifee/"
updated: "2026-11-01"
publisher: "CTC Finder (independent directory, not affiliated with CARB)"
---

# GB Mobile Clean Truck Check

Clean Truck Check tester in Menifee, CA (Riverside 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 | 26289 Bradshaw Dr, Menifee, CA 92585 |
| County | Riverside County |
| Phone | (951) 837-6265 |
| Mobile testing | Yes |
| OBD testing | Yes |
| Smoke opacity (non-OBD) | Yes |
| Motorhomes | Yes |
| Credentialed testers | 1 |
| Last verified | 2026-11-01 |

## Which trucks GB Mobile Clean Truck Check 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 Riverside County

GB Mobile Clean Truck Check is one of 251 testing businesses in Riverside County on CARB's public tester list. 233 of them offer mobile testing and 102 do smoke opacity tests. In Menifee itself there are 10 listed businesses, 10 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 GB Mobile Clean Truck Check offer mobile Clean Truck Check testing?

Yes. GB Mobile Clean Truck Check 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 GB Mobile Clean Truck Check test a 2012 or older diesel truck?

Yes. GB Mobile Clean Truck Check 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 GB Mobile Clean Truck Check charge for a Clean Truck Check?

GB Mobile Clean Truck Check has not published prices with us; call (951) 837-6265 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 GB Mobile Clean Truck Check a CARB-credentialed tester?

GB Mobile Clean Truck Check 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

- **[Michael Page](https://ctcfinder.com/tester/michael-page-menifee/)** — Menifee, CA 92585 — (562) 569-4711 — 1 mi. Services: mobile testing, OBD testing, motorhome testing.
- **[trucksmog DOT com](https://ctcfinder.com/tester/trucksmog-dot-com-menifee/)** — Menifee, CA 92585 — (951) 830-5997 — 1 mi. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing.
- **[CB Clean Truck Compliance](https://ctcfinder.com/tester/cb-clean-truck-compliance-menifee/)** — 29798 Calle Tomas, Menifee, CA 92586 — (951) 210-8822 — 3 mi. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing.
- **[G4 Testing Solutions](https://ctcfinder.com/tester/g4-testing-solutions-menifee/)** — 28377 Encanto Dr B205, Menifee, CA 92586 — (951) 826-9520 — 3 mi. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing.
- **[Robles Mobile Technician](https://ctcfinder.com/tester/robles-mobile-technician-menifee/)** — 29956 Evans Rd, Menifee, CA 92586 — (951) 403-9934 — 3 mi. Services: mobile testing, OBD testing, motorhome testing.
- **[Tri City Smog:>](https://ctcfinder.com/tester/tri-city-smog-menifee/)** — 29770 Bradley Rd Ste J, Menifee, CA 92586 — (951) 458-4058 — 3 mi. Services: mobile testing, OBD testing, motorhome testing.