---
title: "L & M Truck and Equipment LLC — Clean Truck Check, Wasco, CA"
description: "L & M Truck and Equipment LLC in Wasco, 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/l-and-m-truck-and-equipment-llc-wasco/"
updated: "2026-11-01"
publisher: "CTC Finder (independent directory, not affiliated with CARB)"
---

# L & M Truck and Equipment LLC

Clean Truck Check tester in Wasco, CA (Kern 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 | 308 Sagebrush Ct, Wasco, CA 93280 |
| County | Kern County |
| Phone | (661) 583-9700 |
| Mobile testing | Yes |
| OBD testing | Yes |
| Smoke opacity (non-OBD) | Yes |
| Motorhomes | No |
| Credentialed testers | 1 |
| Last verified | 2026-11-01 |

## Which trucks L & M Truck and Equipment 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 | Not listed |

## Clean Truck Check testers in Kern County

L & M Truck and Equipment LLC is one of 107 testing businesses in Kern County on CARB's public tester list. 89 of them offer mobile testing and 53 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 L & M Truck and Equipment LLC offer mobile Clean Truck Check testing?

Yes. L & M Truck and Equipment 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 L & M Truck and Equipment LLC test a 2012 or older diesel truck?

Yes. L & M Truck and Equipment 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 L & M Truck and Equipment LLC charge for a Clean Truck Check?

L & M Truck and Equipment LLC has not published prices with us; call (661) 583-9700 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 L & M Truck and Equipment LLC a CARB-credentialed tester?

L & M Truck and Equipment 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

- **[Kern Diesel Repair LLC](https://ctcfinder.com/tester/kern-diesel-repair-llc-wasco/)** — 407 Quaking Aspen Ave, Wasco, CA 93280 — (661) 375-5936 — 1 mi. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing.
- **[Reuchon Transport](https://ctcfinder.com/tester/reuchon-transport-mc-farland/)** — 12239 Garzoli Ave, Mc Farland, CA 93250 — (661) 709-0460 — 14 mi. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing.
- **[Zoraida Sierra Baez](https://ctcfinder.com/tester/zoraida-sierra-baez-buttonwillow/)** — Buttonwillow, CA 93206 — (661) 201-7677 — 15 mi. Services: OBD testing.
- **[BIT Compliance Assurance](https://ctcfinder.com/tester/bit-compliance-assurance-shafter/)** — 3308 Trail River Ln, Shafter, CA 93263 — (661) 742-7827 — 15 mi. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing.
- **[On Site Clean Truck Check Carb Testing](https://ctcfinder.com/tester/on-site-clean-truck-check-carb-testing-shafter/)** — 262 Rodriguez Ave, Shafter, CA 93263 — (661) 910-2585 — 15 mi. Services: mobile testing, OBD testing, motorhome testing.
- **[Perez Trans LLC.](https://ctcfinder.com/tester/perez-trans-llc-shafter/)** — 551 Drake Dr, Shafter, CA 93263 — (661) 978-1588 — 15 mi. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing.