---
title: "Lone Star Tire Diesel Service — Clean Truck Check, Dallas, TX"
description: "Lone Star Tire Diesel Service in Dallas, TX is on CARB's Clean Truck Check tester list. Offers mobile testing, OBD testing, smoke opacity (non-OBD) testing…"
url: "https://ctcfinder.com/tester/lone-star-tire-diesel-service-dallas-tx/"
updated: "2026-11-01"
publisher: "CTC Finder (independent directory, not affiliated with CARB)"
---

# Lone Star Tire Diesel Service

Clean Truck Check tester in Dallas, TX.

> 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 | 2669 Dowdy Ferry Rd, Dallas, TX 75217 |
| Phone | (214) 450-2705 |
| Mobile testing | Yes |
| OBD testing | Yes |
| Smoke opacity (non-OBD) | Yes |
| Motorhomes | Yes |
| Credentialed testers | 1 |
| Last verified | 2026-11-01 |

## Which trucks Lone Star Tire Diesel 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 |

## Clean Truck Check testers in Texas

Lone Star Tire Diesel Service is one of 46 testing businesses in Texas on CARB's public tester list. 37 of them offer mobile testing and 18 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 Lone Star Tire Diesel Service offer mobile Clean Truck Check testing?

Yes. Lone Star Tire Diesel Service 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 Lone Star Tire Diesel Service test a 2012 or older diesel truck?

Yes. Lone Star Tire Diesel 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 Lone Star Tire Diesel Service charge for a Clean Truck Check?

Lone Star Tire Diesel Service has not published prices with us; call (214) 450-2705 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 Lone Star Tire Diesel Service a CARB-credentialed tester?

Lone Star Tire Diesel 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

- **[Baljit Singh](https://ctcfinder.com/tester/baljit-singh-hutchins-tx/)** — Hutchins, TX 75141 — (469) 771-9270 — 5 mi. Services: mobile testing, OBD testing, motorhome testing.
- **[Redneck Diesel Performance](https://ctcfinder.com/tester/redneck-diesel-performance-wilmer-tx/)** — 4910 N Interstate Highway 45, Wilmer, TX 75172 — (469) 383-6937 — 7 mi. Services: OBD testing.
- **[Truck Check Express LLC - Dallas Mobile Testing](https://ctcfinder.com/tester/truck-check-express-llc-dallas-mobile-testing-dallas-tx/)** — 8800 S Polk St, Dallas, TX 75232 — (214) 709-0552 — 10 mi. Services: mobile testing, OBD testing.
- **[DPF Filter LLC](https://ctcfinder.com/tester/dpf-filter-llc-dallas-tx/)** — 2202 Manana Dr, Dallas, TX 75220 — (972) 807-5757 — 16 mi. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing.