---
title: "City of Redlands — Clean Truck Check, Redlands, CA"
description: "City of Redlands in Redlands, CA is on CARB's Clean Truck Check tester list. Offers OBD testing, smoke opacity (non-OBD) testing. Phone, address and nearby…"
url: "https://ctcfinder.com/tester/city-of-redlands-redlands/"
updated: "2026-11-01"
publisher: "CTC Finder (independent directory, not affiliated with CARB)"
---

# City of Redlands

Clean Truck Check tester in Redlands, CA (San Bernardino 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 | 1270 W Park Ave, Redlands, CA 92373 |
| County | San Bernardino County |
| Phone | (909) 848-0967 |
| Mobile testing | No |
| OBD testing | Yes |
| Smoke opacity (non-OBD) | Yes |
| Motorhomes | No |
| Credentialed testers | 1 |
| Last verified | 2026-11-01 |

## Which trucks City of Redlands 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 | Not listed |

If you need a tester at your yard, the nearest listed tester that offers mobile testing is IE CARB Clean Truck Check in Redlands, about 1 mile away. [See listing](https://ctcfinder.com/tester/ie-carb-clean-truck-check-redlands/).

## Clean Truck Check testers in San Bernardino County

City of Redlands is one of 277 testing businesses in San Bernardino County on CARB's public tester list. 243 of them offer mobile testing and 98 do smoke opacity tests. In Redlands itself there are 8 listed businesses, 6 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 City of Redlands offer mobile Clean Truck Check testing?

Not according to CARB's tester list; plan to bring the truck to the tester. The nearest listed mobile tester is [IE CARB Clean Truck Check](https://ctcfinder.com/tester/ie-carb-clean-truck-check-redlands/) (about 1 mile).

### Can City of Redlands test a 2012 or older diesel truck?

Yes. City of Redlands 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 City of Redlands charge for a Clean Truck Check?

City of Redlands has not published prices with us; call (909) 848-0967 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 City of Redlands a CARB-credentialed tester?

City of Redlands 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

- **[IE CARB Clean Truck Check](https://ctcfinder.com/tester/ie-carb-clean-truck-check-redlands/)** — 31025 Sutherland Dr, Redlands, CA 92373 — (909) 253-4627 — 1 mi. Services: mobile testing, OBD testing, motorhome testing.
- **[Bo$$ Ave](https://ctcfinder.com/tester/bo-ave-redlands/)** — 1752 E Lugonia Ave Suite 117, Redlands, CA 92374 — (951) 334-9178 — 4 mi. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing.
- **[Joe Sepulveda](https://ctcfinder.com/tester/joe-sepulveda-redlands/)** — Redlands, CA 92374 — (909) 489-4679 — 4 mi. Services: mobile testing, OBD testing, motorhome testing.
- **[Just Wandering RV LLC](https://ctcfinder.com/tester/just-wandering-rv-llc-redlands/)** — 1752 E Lugonia Ave Ste 117- #1188, Redlands, CA 92374 — (951) 809-9021 — 4 mi. Services: mobile testing, OBD testing, motorhome testing.
- **[Michael Morin](https://ctcfinder.com/tester/michael-morin-redlands/)** — Redlands, CA 92374 — (909) 810-8780 — 4 mi. Services: OBD testing.
- **[Osvaldo Bazan](https://ctcfinder.com/tester/osvaldo-bazan-redlands/)** — Redlands, CA 92374 — (951) 423-0976 — 4 mi. Services: mobile testing, OBD testing, motorhome testing.