---
title: "Santiago Truck Repair — Clean Truck Check, Riverside, CA"
description: "Santiago Truck Repair in Riverside, CA is on CARB's Clean Truck Check tester list. Offers mobile testing. Phone, address and nearby testers."
url: "https://ctcfinder.com/tester/santiago-truck-repair-riverside/"
updated: "2026-11-01"
publisher: "CTC Finder (independent directory, not affiliated with CARB)"
---

# Santiago Truck Repair

Clean Truck Check tester in Riverside, 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 | 3655 Placentia Ln, Riverside, CA 92501 |
| County | Riverside County |
| Phone | (909) 470-9271 |
| Mobile testing | Yes |
| OBD testing | No |
| Smoke opacity (non-OBD) | No |
| Motorhomes | No |
| Credentialed testers | 1 |
| Last verified | 2026-11-01 |

## Which trucks Santiago Truck Repair can test

| Your vehicle | Test required | This tester |
|---|---|---|
| Diesel, model year 2013 or newer | OBD scan | Not listed |
| Alternative fuel (natural gas, propane), 2018 or newer | OBD scan | Not listed |
| 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 | Not listed |

For a 2012 or older diesel, the nearest listed tester with smoke opacity testing is Md Mechanical and Machine in Riverside, about 1 mile away. [See listing](https://ctcfinder.com/tester/md-mechanical-and-machine-riverside/).

## Clean Truck Check testers in Riverside County

Santiago Truck Repair 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 Riverside itself there are 48 listed businesses, 45 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 Santiago Truck Repair offer mobile Clean Truck Check testing?

Yes. Santiago Truck Repair 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 Santiago Truck Repair test a 2012 or older diesel truck?

Santiago Truck Repair does not list smoke opacity testing, which older non-OBD diesel trucks need. The nearest listed tester that does is [Md Mechanical and Machine](https://ctcfinder.com/tester/md-mechanical-and-machine-riverside/) (about 1 mile). Trucks from 2013 on get an OBD scan instead.

### How much does Santiago Truck Repair charge for a Clean Truck Check?

Santiago Truck Repair has not published prices with us; call (909) 470-9271 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 Santiago Truck Repair a CARB-credentialed tester?

Santiago Truck Repair 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

- **[DriveDirect Pro, LLC](https://ctcfinder.com/tester/drivedirect-pro-llc-riverside/)** — 3600 Lime St, Riverside, CA 92501 — (866) 971-8378 — 1 mi. Services: mobile testing, OBD testing, motorhome testing.
- **[Md Mechanical and Machine](https://ctcfinder.com/tester/md-mechanical-and-machine-riverside/)** — 455 W La Cadena Dr Suite 10, Riverside, CA 92501 — (951) 377-1544 — 1 mi. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing.
- **[Aaron’s Diesel Pro](https://ctcfinder.com/tester/aarons-diesel-pro-riverside/)** — 200 W Big Springs Rd, Riverside, CA 92507 — (951) 201-6522 — 4 mi. Services: mobile testing, OBD testing, motorhome testing.
- **[Carb Compliant Solutions](https://ctcfinder.com/tester/carb-compliant-solutions-riverside/)** — 19871 Sunkissed Ridge Dr, Riverside, CA 92507 — (951) 547-9465 — 4 mi. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing.
- **[CCW](https://ctcfinder.com/tester/ccw-riverside/)** — 1863 Service Ct, Riverside, CA 92507 — (951) 684-9585 — 4 mi. Services: smoke opacity (non-OBD) testing.
- **[Credentialed tester in Riverside](https://ctcfinder.com/tester/credentialed-tester-in-riverside-riverside/)** — 5053 La Mart Dr, Riverside, CA 92507 — (951) 594-5882 — 4 mi. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing.