---
title: "Transport Pro Tech Center — Clean Truck Check, Goshen, IN"
description: "Transport Pro Tech Center in Goshen, IN is on CARB's Clean Truck Check tester list. Offers mobile testing, OBD testing, motorhome testing. Phone, address and…"
url: "https://ctcfinder.com/tester/transport-pro-tech-center-goshen-in/"
updated: "2026-11-01"
publisher: "CTC Finder (independent directory, not affiliated with CARB)"
---

# Transport Pro Tech Center

Clean Truck Check tester in Goshen, IN.

> 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 | 18520 US Highway 20, Goshen, IN 46528 |
| Phone | (574) 328-9090 |
| Mobile testing | Yes |
| OBD testing | Yes |
| Smoke opacity (non-OBD) | No |
| Motorhomes | Yes |
| Credentialed testers | 1 |
| Last verified | 2026-11-01 |

## Which trucks Transport Pro Tech Center 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 | Yes |

## Clean Truck Check testers in Indiana

Transport Pro Tech Center is one of 11 testing businesses in Indiana on CARB's public tester list. 9 of them offer mobile testing and 3 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 Transport Pro Tech Center offer mobile Clean Truck Check testing?

Yes. Transport Pro Tech Center 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 Transport Pro Tech Center test a 2012 or older diesel truck?

Transport Pro Tech Center does not list smoke opacity testing, which older non-OBD diesel trucks need. Trucks from 2013 on get an OBD scan instead.

### How much does Transport Pro Tech Center charge for a Clean Truck Check?

Transport Pro Tech Center has not published prices with us; call (574) 328-9090 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 Transport Pro Tech Center a CARB-credentialed tester?

Transport Pro Tech Center 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

- **[Mapletree Transportation inc](https://ctcfinder.com/tester/mapletree-transportation-inc-middlebury-in/)** — 423 N Main St, Middlebury, IN 46540 — (502) 510-3202 — 7 mi. Services: mobile testing, OBD testing, motorhome testing.