---
title: "Redneck Diesel Performance — Clean Truck Check, Wilmer, TX"
description: "Redneck Diesel Performance in Wilmer, TX is on CARB's Clean Truck Check tester list. Offers OBD testing. Phone, address and nearby testers."
url: "https://ctcfinder.com/tester/redneck-diesel-performance-wilmer-tx/"
updated: "2026-11-01"
publisher: "CTC Finder (independent directory, not affiliated with CARB)"
---

# Redneck Diesel Performance

Clean Truck Check tester in Wilmer, 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 | 4910 N Interstate Highway 45, Wilmer, TX 75172 |
| Phone | (469) 383-6937 |
| Mobile testing | No |
| OBD testing | Yes |
| Smoke opacity (non-OBD) | No |
| Motorhomes | No |
| Credentialed testers | 1 |
| Last verified | 2026-11-01 |

## Which trucks Redneck Diesel Performance 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 | Not listed |

For a 2012 or older diesel, the nearest listed tester with smoke opacity testing is Lone Star Tire Diesel Service in Dallas, about 7 miles away. [See listing](https://ctcfinder.com/tester/lone-star-tire-diesel-service-dallas-tx/).

If you need a tester at your yard, the nearest listed tester that offers mobile testing is Baljit Singh in Hutchins, about 3 miles away. [See listing](https://ctcfinder.com/tester/baljit-singh-hutchins-tx/).

## Clean Truck Check testers in Texas

Redneck Diesel Performance 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 Redneck Diesel Performance 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 [Baljit Singh](https://ctcfinder.com/tester/baljit-singh-hutchins-tx/) (about 3 miles).

### Can Redneck Diesel Performance test a 2012 or older diesel truck?

Redneck Diesel Performance does not list smoke opacity testing, which older non-OBD diesel trucks need. The nearest listed tester that does is [Lone Star Tire Diesel Service](https://ctcfinder.com/tester/lone-star-tire-diesel-service-dallas-tx/) (about 7 miles). Trucks from 2013 on get an OBD scan instead.

### How much does Redneck Diesel Performance charge for a Clean Truck Check?

Redneck Diesel Performance has not published prices with us; call (469) 383-6937 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 Redneck Diesel Performance a CARB-credentialed tester?

Redneck Diesel Performance 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 — 3 mi. Services: mobile testing, OBD testing, motorhome testing.
- **[Lone Star Tire Diesel Service](https://ctcfinder.com/tester/lone-star-tire-diesel-service-dallas-tx/)** — 2669 Dowdy Ferry Rd, Dallas, TX 75217 — (214) 450-2705 — 7 mi. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome 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 — 22 mi. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing.