---
title: "DR CTC Mobile Compliance — Clean Truck Check, Temecula, CA"
description: "DR CTC Mobile Compliance in Temecula, CA is on CARB's Clean Truck Check tester list. Offers mobile testing, OBD testing, motorhome testing. Phone, address and…"
url: "https://ctcfinder.com/tester/dr-ctc-mobile-compliance-temecula/"
updated: "2026-11-01"
publisher: "CTC Finder (independent directory, not affiliated with CARB)"
---

# DR CTC Mobile Compliance

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 | 31805 Temecula Pkwy Suite D-7, Temecula, CA 92592 |
| County | Riverside County |
| Phone | (951) 795-5522 |
| Mobile testing | Yes |
| OBD testing | Yes |
| Smoke opacity (non-OBD) | No |
| Motorhomes | Yes |
| Credentialed testers | 1 |
| Last verified | 2026-11-01 |

## Which trucks DR CTC Mobile Compliance 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 G 2 G OTR in Temecula, about 1 mile away. [See listing](https://ctcfinder.com/tester/g-2-g-otr-temecula/).

## Clean Truck Check testers in Riverside County

DR CTC Mobile Compliance 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 DR CTC Mobile Compliance offer mobile Clean Truck Check testing?

Yes. DR CTC Mobile Compliance 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 DR CTC Mobile Compliance test a 2012 or older diesel truck?

DR CTC Mobile Compliance does not list smoke opacity testing, which older non-OBD diesel trucks need. The nearest listed tester that does is [G 2 G OTR](https://ctcfinder.com/tester/g-2-g-otr-temecula/) (about 1 mile). Trucks from 2013 on get an OBD scan instead.

### How much does DR CTC Mobile Compliance charge for a Clean Truck Check?

DR CTC Mobile Compliance has not published prices with us; call (951) 795-5522 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 DR CTC Mobile Compliance a CARB-credentialed tester?

DR CTC Mobile Compliance 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

- **[Dustin Owen](https://ctcfinder.com/tester/dustin-owen-temecula/)** — Temecula, CA 92592 — (951) 595-0372 — 1 mi. Services: OBD testing.
- **[G 2 G OTR](https://ctcfinder.com/tester/g-2-g-otr-temecula/)** — 43446 Calle Carabana, Temecula, CA 92592 — (951) 762-6750 — 1 mi. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing.
- **[GR Clean Truck Check Mobile LLC](https://ctcfinder.com/tester/gr-clean-truck-check-mobile-llc-temecula/)** — 29744 Indigo Pl, Temecula, CA 92592 — (951) 813-1970 — 1 mi. Services: mobile testing, OBD testing.
- **[Gray and Sons Fleet Inspections](https://ctcfinder.com/tester/gray-and-sons-fleet-inspections-temecula/)** — 43446 Calle Carabana, Temecula, CA 92592 — (951) 515-6804 — 1 mi. Services: mobile testing, smoke opacity (non-OBD) testing, motorhome testing.
- **[MRC Heavy Equip. Xperts](https://ctcfinder.com/tester/mrc-heavy-equip-xperts-temecula/)** — Temecula, CA 92592 — (909) 634-4061 — 1 mi. Services: mobile testing, OBD testing, motorhome testing.
- **[Smog Brothers HDI/M](https://ctcfinder.com/tester/smog-brothers-hdi-m-temecula/)** — 42937 Virgo Ct, Temecula, CA 92592 — (951) 348-0397 — 1 mi. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing.