---
title: "Cummins Sales and Service — Clean Truck Check, Fresno, CA"
description: "Cummins Sales and Service in Fresno, CA is on CARB's Clean Truck Check tester list. Offers OBD testing, smoke opacity (non-OBD) testing, motorhome testing…"
url: "https://ctcfinder.com/tester/cummins-sales-and-service-fresno/"
updated: "2026-11-01"
publisher: "CTC Finder (independent directory, not affiliated with CARB)"
---

# Cummins Sales and Service

Clean Truck Check tester in Fresno, CA (Fresno 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 | 2755 S Cherry Ave, Fresno, CA 93706 |
| County | Fresno County |
| Phone | (559) 906-1395 |
| Mobile testing | No |
| OBD testing | Yes |
| Smoke opacity (non-OBD) | Yes |
| Motorhomes | Yes |
| Credentialed testers | 1 |
| Last verified | 2026-11-01 |

## Which trucks Cummins Sales and 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 |

If you need a tester at your yard, the nearest listed tester that offers mobile testing is BECS Pacific in Fresno, about 1 mile away. [See listing](https://ctcfinder.com/tester/becs-pacific-fresno/).

## Clean Truck Check testers in Fresno County

Cummins Sales and Service is one of 123 testing businesses in Fresno County on CARB's public tester list. 102 of them offer mobile testing and 47 do smoke opacity tests. In Fresno itself there are 74 listed businesses, 60 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 Cummins Sales and Service 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 [BECS Pacific](https://ctcfinder.com/tester/becs-pacific-fresno/) (about 1 mile).

### Can Cummins Sales and Service test a 2012 or older diesel truck?

Yes. Cummins Sales and 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 Cummins Sales and Service charge for a Clean Truck Check?

Cummins Sales and Service has not published prices with us; call (559) 906-1395 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 Cummins Sales and Service a CARB-credentialed tester?

Cummins Sales and 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

- **[BECS Pacific](https://ctcfinder.com/tester/becs-pacific-fresno/)** — 3138 S Elm Ave, Fresno, CA 93706 — (559) 994-7930 — 1 mi. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing.
- **[Brandon Hill](https://ctcfinder.com/tester/brandon-hill-fresno/)** — Fresno, CA 93706 — (559) 274-4400 — 1 mi. Services: OBD testing, smoke opacity (non-OBD) testing, motorhome testing.
- **[Diesel Compliant LLC](https://ctcfinder.com/tester/diesel-compliant-llc-fresno/)** — 117 W Byrd Ave, Fresno, CA 93706 — (559) 288-9972 — 1 mi. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing.
- **[Fleet Repair](https://ctcfinder.com/tester/fleet-repair-fresno/)** — 3506 W Nielsen Ave, Fresno, CA 93706 — (559) 217-5986 — 1 mi. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing.
- **[Fresno Fleet Service LLC](https://ctcfinder.com/tester/fresno-fleet-service-llc-fresno/)** — 2559 S East Ave, Fresno, CA 93706 — (559) 620-8015 — 1 mi. Services: mobile testing, OBD testing.
- **[Ry-Den Truck Center](https://ctcfinder.com/tester/ry-den-truck-center-fresno/)** — 2482 Foundry Park Ave, Fresno, CA 93706 — (559) 441-7667 — 1 mi. Services: OBD testing.