---
title: "Lemus truck testing — Clean Truck Check, Strathmore, CA"
description: "Lemus truck testing in Strathmore, CA is on CARB's Clean Truck Check tester list. Offers mobile testing, OBD testing, motorhome testing. Phone, address and…"
url: "https://ctcfinder.com/tester/lemus-truck-testing-strathmore/"
updated: "2026-11-01"
publisher: "CTC Finder (independent directory, not affiliated with CARB)"
---

# Lemus truck testing

Clean Truck Check tester in Strathmore, 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 | 23110 Avenue 192, Strathmore, CA 93267 |
| County | Tulare County |
| Phone | (559) 361-6658 |
| Mobile testing | Yes |
| OBD testing | Yes |
| Smoke opacity (non-OBD) | No |
| Motorhomes | Yes |
| Credentialed testers | 1 |
| Last verified | 2026-11-01 |

## Which trucks Lemus truck testing 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 Korina Zimmerman in Exeter, about 11 miles away. [See listing](https://ctcfinder.com/tester/korina-zimmerman-exeter/).

## Clean Truck Check testers in Tulare County

Lemus truck testing 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.

## 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 Lemus truck testing offer mobile Clean Truck Check testing?

Yes. Lemus truck testing 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 Lemus truck testing test a 2012 or older diesel truck?

Lemus truck testing does not list smoke opacity testing, which older non-OBD diesel trucks need. The nearest listed tester that does is [Korina Zimmerman](https://ctcfinder.com/tester/korina-zimmerman-exeter/) (about 11 miles). Trucks from 2013 on get an OBD scan instead.

### How much does Lemus truck testing charge for a Clean Truck Check?

Lemus truck testing has not published prices with us; call (559) 361-6658 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 Lemus truck testing a CARB-credentialed tester?

Lemus truck testing 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

- **[Samuel Aguilera](https://ctcfinder.com/tester/samuel-aguilera-strathmore/)** — Strathmore, CA 93267 — (559) 333-0375 — 1 mi. Services: mobile testing, OBD testing.
- **[Eduardo Cisneros](https://ctcfinder.com/tester/eduardo-cisneros-lindsay/)** — Lindsay, CA 93247 — (559) 310-2872 — 4 mi. Services: mobile testing, OBD testing, motorhome testing.
- **[Korina Zimmerman](https://ctcfinder.com/tester/korina-zimmerman-exeter/)** — Exeter, CA 93221 — (559) 602-8353 — 11 mi. Services: OBD testing, smoke opacity (non-OBD) testing.
- **[Nomad Diesel Repair](https://ctcfinder.com/tester/nomad-diesel-repair-exeter/)** — 646 S Spruce Rd, Exeter, CA 93221 — (559) 730-6963 — 11 mi. Services: mobile testing, OBD testing, motorhome testing.
- **[Carlos Jaimes Fuentes](https://ctcfinder.com/tester/carlos-jaimes-fuentes-farmersville/)** — Farmersville, CA 93223 — (559) 667-2669 — 13 mi. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing.
- **[SAE](https://ctcfinder.com/tester/sae-farmersville/)** — 1161 N Virginia Ave, Farmersville, CA 93223 — (559) 333-4251 — 13 mi. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing.