---
title: "Clean Truck Check Testers in Imperial County, CA (15)"
description: "15 CARB-credentialed Clean Truck Check testers in Imperial County, California, across 5 cities. 14 offer mobile testing. Search by city, see phone numbers and…"
url: "https://ctcfinder.com/testers/imperial-county/"
updated: "2026-11-01"
publisher: "CTC Finder (independent directory, not affiliated with CARB)"
---

# Clean Truck Check testers in Imperial County, California

15 testing businesses in 5 cities; 14 offer mobile testing, 7 do smoke opacity tests, 10 test motorhomes.

> 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.

## City pages

- [Calexico](https://ctcfinder.com/testers/imperial-county/calexico/) — 6 listings
- [El Centro](https://ctcfinder.com/testers/imperial-county/el-centro/) — 4 listings
- [Imperial](https://ctcfinder.com/testers/imperial-county/imperial/) — 3 listings

## Brawley

- **[Scott Hale](https://ctcfinder.com/tester/scott-hale-brawley/)** — Brawley, CA 92227 — (442) 412-7699. Services: mobile testing, OBD testing, motorhome testing.

## Seeley

- **[GM Smoke Test Solutions](https://ctcfinder.com/tester/gm-smoke-test-solutions-seeley/)** — 1703 El Centro St 514, Seeley, CA 92273 — (760) 675-9323. Services: mobile testing, OBD testing.

## Trucking in Imperial

Imperial County includes the Calexico East commercial border crossing. Trucks from Mexico that operate in California are subject to Clean Truck Check.

## Frequently asked questions

### How many Clean Truck Check testers are in Imperial County?

CTC Finder lists 15 testing businesses in Imperial County from CARB's public tester list (16 credentialed testers), last checked November 1, 2026. Listing on CARB's list is optional, so the real number can be higher.

### Is there mobile Clean Truck Check testing in Imperial County?

Yes. 14 listed businesses in Imperial County offer mobile testing, which means the tester comes to your yard. Use the Mobile filter above to see them.

### How much does a Clean Truck Check test cost in Imperial County?

Testers set their own prices. Published prices for an OBD test are usually $50–$135 per vehicle; smoke opacity tests for older trucks often cost more, and mobile testers may add a trip fee. See the [cost guide](https://ctcfinder.com/guide/cost/).