---
title: "Johnson's truck repair and rv service — Clean Truck Check, Wildomar, CA"
description: "Johnson's truck repair and rv service in Wildomar, CA is on CARB's Clean Truck Check tester list. Offers mobile testing, OBD testing, smoke opacity (non-OBD)…"
url: "https://ctcfinder.com/tester/johnsons-truck-repair-and-rv-service-wildomar/"
updated: "2026-11-01"
publisher: "CTC Finder (independent directory, not affiliated with CARB)"
---

# Johnson's truck repair and rv service

Clean Truck Check tester in Wildomar, 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 | 32792 Trailwood Ct, Wildomar, CA 92595 |
| County | Riverside County |
| Phone | (951) 776-6500 |
| Mobile testing | Yes |
| OBD testing | Yes |
| Smoke opacity (non-OBD) | Yes |
| Motorhomes | Yes |
| Credentialed testers | 1 |
| Last verified | 2026-11-01 |

## Which trucks Johnson's truck repair and rv service 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

Johnson's truck repair and rv service 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 Wildomar 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 Johnson's truck repair and rv service offer mobile Clean Truck Check testing?

Yes. Johnson's truck repair and rv service 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 Johnson's truck repair and rv service test a 2012 or older diesel truck?

Yes. Johnson's truck repair and rv service 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 Johnson's truck repair and rv service charge for a Clean Truck Check?

Johnson's truck repair and rv service has not published prices with us; call (951) 776-6500 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 Johnson's truck repair and rv service a CARB-credentialed tester?

Johnson's truck repair and rv service 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

- **[BLS Mobile Emissions](https://ctcfinder.com/tester/bls-mobile-emissions-wildomar/)** — 33802 Harvest Way E, Wildomar, CA 92595 — (714) 457-8021 — 1 mi. Services: mobile testing, OBD testing, motorhome testing.
- **[CleanCheck2U](https://ctcfinder.com/tester/cleancheck2u-wildomar/)** — 22102 Amado Ln, Wildomar, CA 92595 — (951) 355-6664 — 1 mi. Services: mobile testing, OBD testing, motorhome testing.
- **[Richard Christiansen](https://ctcfinder.com/tester/richard-christiansen-wildomar/)** — Wildomar, CA 92595 — (951) 226-4697 — 1 mi. Services: mobile testing, OBD testing, motorhome testing.
- **[The Smog Mob](https://ctcfinder.com/tester/the-smog-mob-wildomar/)** — 21857 Walnut St, Wildomar, CA 92595 — (760) 419-2366 — 1 mi. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing.
- **[Kyle Ager](https://ctcfinder.com/tester/kyle-ager-canyon-lake/)** — Canyon Lake, CA 92587 — (714) 651-2528 — 5 mi. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing.
- **[Mobile Carb Truck Check](https://ctcfinder.com/tester/mobile-carb-truck-check-canyon-lake/)** — 22720 Inspiration Pt, Canyon Lake, CA 92587 — (951) 634-9320 — 5 mi. Services: mobile testing, OBD testing, motorhome testing.