---
title: "Cen-Cal Truck Testing LLC — Clean Truck Check, Dinuba, CA"
description: "Cen-Cal Truck Testing LLC in Dinuba, CA is on CARB's Clean Truck Check tester list. Offers mobile testing, OBD testing, smoke opacity (non-OBD) testing…"
url: "https://ctcfinder.com/tester/cen-cal-truck-testing-llc-dinuba/"
updated: "2026-11-01"
publisher: "CTC Finder (independent directory, not affiliated with CARB)"
---

# Cen-Cal Truck Testing LLC

Clean Truck Check tester in Dinuba, CA (Tulare 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 | 40408 Road 74, Dinuba, CA 93618 |
| County | Tulare County |
| Phone | (559) 847-6013 |
| Mobile testing | Yes |
| OBD testing | Yes |
| Smoke opacity (non-OBD) | Yes |
| Motorhomes | Yes |
| Credentialed testers | 1 |
| Last verified | 2026-11-01 |

## Which trucks Cen-Cal Truck Testing LLC 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 Tulare County

Cen-Cal Truck Testing LLC is one of 62 testing businesses in Tulare County on CARB's public tester list. 53 of them offer mobile testing and 31 do smoke opacity tests. In Dinuba itself there are 4 listed businesses, 3 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 Cen-Cal Truck Testing LLC offer mobile Clean Truck Check testing?

Yes. Cen-Cal Truck Testing LLC 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 Cen-Cal Truck Testing LLC test a 2012 or older diesel truck?

Yes. Cen-Cal Truck Testing LLC 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 Cen-Cal Truck Testing LLC charge for a Clean Truck Check?

Cen-Cal Truck Testing LLC has not published prices with us; call (559) 847-6013 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 Cen-Cal Truck Testing LLC a CARB-credentialed tester?

Cen-Cal Truck Testing LLC 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

- **[Danny's Diesel Repair](https://ctcfinder.com/tester/dannys-diesel-repair-dinuba/)** — 6952 Avenue 416, Dinuba, CA 93618 — (559) 268-0298 — 1 mi. Services: OBD testing, smoke opacity (non-OBD) testing, motorhome testing.
- **[Jorge Minjares](https://ctcfinder.com/tester/jorge-minjares-dinuba/)** — Dinuba, CA 93618 — (858) 531-1202 — 1 mi. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing.
- **[Quick Smog Truck Testing](https://ctcfinder.com/tester/quick-smog-truck-testing-dinuba/)** — 140 W Whittaker Way Suite B, Dinuba, CA 93618 — (559) 315-5163 — 1 mi. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing.
- **[Miller Clean Fleet Solutions](https://ctcfinder.com/tester/miller-clean-fleet-solutions-dinubia/)** — 701 E. Millwood Dr., Dinubia, CA 93618 — (559) 590-6890 — 1 mi. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing.
- **[Jessica Lizarraga](https://ctcfinder.com/tester/jessica-lizarraga-cutler/)** — Cutler, CA 93615 — (559) 468-6564 — 6 mi. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing.
- **[A & M Truck Compliance](https://ctcfinder.com/tester/a-and-m-truck-compliance-kingsburg/)** — 1501 Ventura St, Kingsburg, CA 93631 — (559) 859-9213 — 8 mi. Services: mobile testing, OBD testing, motorhome testing.