---
title: "PCM Services — Clean Truck Check, Corona, CA | CTC Finder"
description: "PCM Services in Corona, CA is on CARB's Clean Truck Check tester list. Offers mobile testing, OBD testing, motorhome testing. Phone, address and nearby testers."
url: "https://ctcfinder.com/tester/pcm-services-corona/"
updated: "2026-11-01"
publisher: "CTC Finder (independent directory, not affiliated with CARB)"
---

# PCM Services

Clean Truck Check tester in Corona, 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 | 211 Granite St Suite J, Corona, CA 92879 |
| County | Riverside County |
| Phone | (714) 743-7000 |
| Mobile testing | Yes |
| OBD testing | Yes |
| Smoke opacity (non-OBD) | No |
| Motorhomes | Yes |
| Credentialed testers | 1 |
| Last verified | 2026-11-01 |

## Which trucks PCM Services 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 Diesel Smog Check in Corona, about 1 mile away. [See listing](https://ctcfinder.com/tester/diesel-smog-check-corona/).

## Clean Truck Check testers in Riverside County

PCM Services 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 Corona itself there are 18 listed businesses, 17 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 PCM Services offer mobile Clean Truck Check testing?

Yes. PCM Services 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 PCM Services test a 2012 or older diesel truck?

PCM Services does not list smoke opacity testing, which older non-OBD diesel trucks need. The nearest listed tester that does is [Diesel Smog Check](https://ctcfinder.com/tester/diesel-smog-check-corona/) (about 1 mile). Trucks from 2013 on get an OBD scan instead.

### How much does PCM Services charge for a Clean Truck Check?

PCM Services has not published prices with us; call (714) 743-7000 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 PCM Services a CARB-credentialed tester?

PCM Services 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

- **[Diesel Smog Check](https://ctcfinder.com/tester/diesel-smog-check-corona/)** — Corona, CA 92879 — (951) 953-1892 — 1 mi. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing.
- **[Exhaust Emission Reduction Specialists (Eers)](https://ctcfinder.com/tester/exhaust-emission-reduction-specialists-eers-corona/)** — 301 Blaine St, Corona, CA 92879 — (951) 734-3400 — 1 mi. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing.
- **[P&M Mobile Diesel Service](https://ctcfinder.com/tester/p-and-m-mobile-diesel-service-corona/)** — 420 McKinley St 111-399, Corona, CA 92879 — (909) 519-2612 — 1 mi. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing.
- **[T@T Auto Air](https://ctcfinder.com/tester/t-t-auto-air-corona/)** — 3001 Hampshire Cir, Corona, CA 92879 — (951) 833-6075 — 1 mi. Services: mobile testing, OBD testing, motorhome testing.
- **[Godofredo Valencia](https://ctcfinder.com/tester/godofredo-valencia-corona/)** — Corona, CA 92878 — (951) 818-8605 — 3 mi. Services: mobile testing, OBD testing.
- **[SVT Fleet Solution](https://ctcfinder.com/tester/svt-fleet-solution-corona/)** — 509 Bateman Cir, Corona, CA 92878 — (562) 896-3429 — 3 mi. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing.