---
title: "TemeculaSmog — Clean Truck Check, Temecula, CA | CTC Finder"
description: "TemeculaSmog in Temecula, 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/temeculasmog-temecula/"
updated: "2026-11-01"
publisher: "CTC Finder (independent directory, not affiliated with CARB)"
---

# TemeculaSmog

Clean Truck Check tester in Temecula, 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 | 26673 Ynez Rd Suite D, Temecula, CA 92591 |
| County | Riverside County |
| Phone | (951) 239-8688 |
| Mobile testing | Yes |
| OBD testing | Yes |
| Smoke opacity (non-OBD) | No |
| Motorhomes | Yes |
| Credentialed testers | 1 |
| Last verified | 2026-11-01 |

## Which trucks TemeculaSmog 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 Be Carb Compliant in Temecula, about 1 mile away. [See listing](https://ctcfinder.com/tester/be-carb-compliant-temecula/).

## Clean Truck Check testers in Riverside County

TemeculaSmog 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 Temecula itself there are 18 listed businesses, 15 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 TemeculaSmog offer mobile Clean Truck Check testing?

Yes. TemeculaSmog 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 TemeculaSmog test a 2012 or older diesel truck?

TemeculaSmog does not list smoke opacity testing, which older non-OBD diesel trucks need. The nearest listed tester that does is [Be Carb Compliant](https://ctcfinder.com/tester/be-carb-compliant-temecula/) (about 1 mile). Trucks from 2013 on get an OBD scan instead.

### How much does TemeculaSmog charge for a Clean Truck Check?

TemeculaSmog has not published prices with us; call (951) 239-8688 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 TemeculaSmog a CARB-credentialed tester?

TemeculaSmog 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

- **[Be Carb Compliant](https://ctcfinder.com/tester/be-carb-compliant-temecula/)** — Temecula, CA 92591 — (619) 971-9117 — 1 mi. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing.
- **[Jeremy Taylor](https://ctcfinder.com/tester/jeremy-taylor-temecula/)** — Temecula, CA 92591 — (951) 432-8617 — 1 mi. Services: mobile testing, OBD testing, motorhome testing.
- **[Temecula Smog](https://ctcfinder.com/tester/temecula-smog-temecula/)** — 26673 Ynez Rd Suite D, Temecula, CA 92591 — (951) 427-2986 — 1 mi. Services: mobile testing, OBD testing, motorhome testing.
- **[Credentialed tester in Temecula](https://ctcfinder.com/tester/credentialed-tester-in-temecula-temecula/)** — 42122 Rio Nedo, Temecula, CA — (619) 971-9117 — 3 mi. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing.
- **[Credentialed tester in Murrieta](https://ctcfinder.com/tester/credentialed-tester-in-murrieta-murrieta/)** — 29334 Masters Dr, Murrieta, CA 92563 — (760) 497-6328 — 4 mi. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing.
- **[CTC Tester](https://ctcfinder.com/tester/ctc-tester-murrieta/)** — 31825 Abrazo St, Murrieta, CA 92563 — (714) 299-9611 — 4 mi. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing.