---
title: "JT — Clean Truck Check, Peoria, AZ | CTC Finder"
description: "JT in Peoria, AZ is on CARB's Clean Truck Check tester list. Offers mobile testing, OBD testing. Phone, address and nearby testers."
url: "https://ctcfinder.com/tester/jt-peoria-az/"
updated: "2026-11-01"
publisher: "CTC Finder (independent directory, not affiliated with CARB)"
---

# JT

Clean Truck Check tester in Peoria, AZ.

> 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 | 9265 W Pontiac Dr, Peoria, AZ 85382 |
| Phone | (602) 432-4403 |
| Mobile testing | Yes |
| OBD testing | Yes |
| Smoke opacity (non-OBD) | No |
| Motorhomes | No |
| Credentialed testers | 1 |
| Last verified | 2026-11-01 |

## Which trucks JT 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 Xavier Villabol in Phoenix, about 12 miles away. [See listing](https://ctcfinder.com/tester/xavier-villabol-phoenix-az/).

## Clean Truck Check testers in Arizona

JT is one of 43 testing businesses in Arizona on CARB's public tester list. 36 of them offer mobile testing and 9 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 JT offer mobile Clean Truck Check testing?

Yes. JT 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 JT test a 2012 or older diesel truck?

JT does not list smoke opacity testing, which older non-OBD diesel trucks need. The nearest listed tester that does is [Xavier Villabol](https://ctcfinder.com/tester/xavier-villabol-phoenix-az/) (about 12 miles). Trucks from 2013 on get an OBD scan instead.

### How much does JT charge for a Clean Truck Check?

JT has not published prices with us; call (602) 432-4403 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 JT a CARB-credentialed tester?

JT 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

- **[Copper canyon diesel](https://ctcfinder.com/tester/copper-canyon-diesel-glendale-az/)** — 11424 N 61st Dr, Glendale, AZ 85304 — (408) 313-4298 — 6 mi. Services: mobile testing, OBD testing.
- **[Global Roadside Diagnostics](https://ctcfinder.com/tester/global-roadside-diagnostics-glendale-az/)** — 5919 W Tina Ln, Glendale, AZ 85310 — (602) 380-7097 — 6 mi. Services: mobile testing, OBD testing, motorhome testing.
- **[Elizabeth Listro](https://ctcfinder.com/tester/elizabeth-listro-glendale-az/)** — Glendale, AZ 85307 — (305) 629-0433 — 9 mi. Services: mobile testing, OBD testing.
- **[AZ Mobile CARB Clean Truck Check](https://ctcfinder.com/tester/az-mobile-carb-clean-truck-check-phoenix-az/)** — 515 East Carefree Highway, Phoenix, AZ 85085 — (480) 290-0013 — 11 mi. Services: mobile testing, OBD testing, motorhome testing.
- **[Xavier Villabol](https://ctcfinder.com/tester/xavier-villabol-phoenix-az/)** — Phoenix, AZ 85017 — (602) 269-6155 — 12 mi. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing.
- **[MA Unoin Trucking LLC](https://ctcfinder.com/tester/ma-unoin-trucking-llc-phoenix-az/)** — Phoenix, AZ 85032 — (602) 884-4848 — 14 mi. Services: mobile testing, OBD testing.