---
title: "Nomad Diesel Repair — Clean Truck Check, Exeter, CA"
description: "Nomad Diesel Repair in Exeter, CA is on CARB's Clean Truck Check tester list. Offers mobile testing, OBD testing, motorhome testing. Phone, address and nearby…"
url: "https://ctcfinder.com/tester/nomad-diesel-repair-exeter/"
updated: "2026-11-01"
publisher: "CTC Finder (independent directory, not affiliated with CARB)"
---

# Nomad Diesel Repair

Clean Truck Check tester in Exeter, CA (Tulare County).

> 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 | 646 S Spruce Rd, Exeter, CA 93221 |
| County | Tulare County |
| Phone | (559) 730-6963 |
| Mobile testing | Yes |
| OBD testing | Yes |
| Smoke opacity (non-OBD) | No |
| Motorhomes | Yes |
| Credentialed testers | 1 |
| Last verified | 2026-11-01 |

## Which trucks Nomad Diesel Repair 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 |

For a 2012 or older diesel, the nearest listed tester with smoke opacity testing is Korina Zimmerman in Exeter, about 1 mile away. [See listing](https://ctcfinder.com/tester/korina-zimmerman-exeter/).

## Clean Truck Check testers in Tulare County

Nomad Diesel Repair is one of 62 testing businesses in Tulare County on CARB's public tester list. 53 of them offer mobile testing and 31 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 Nomad Diesel Repair offer mobile Clean Truck Check testing?

Yes. Nomad Diesel Repair 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 Nomad Diesel Repair test a 2012 or older diesel truck?

Nomad Diesel Repair does not list smoke opacity testing, which older non-OBD diesel trucks need. The nearest listed tester that does is [Korina Zimmerman](https://ctcfinder.com/tester/korina-zimmerman-exeter/) (about 1 mile). Trucks from 2013 on get an OBD scan instead.

### How much does Nomad Diesel Repair charge for a Clean Truck Check?

Nomad Diesel Repair has not published prices with us; call (559) 730-6963 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 Nomad Diesel Repair a CARB-credentialed tester?

Nomad Diesel Repair 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

- **[Korina Zimmerman](https://ctcfinder.com/tester/korina-zimmerman-exeter/)** — Exeter, CA 93221 — (559) 602-8353 — 1 mi. Services: OBD testing, smoke opacity (non-OBD) testing.
- **[Eduardo Cisneros](https://ctcfinder.com/tester/eduardo-cisneros-lindsay/)** — Lindsay, CA 93247 — (559) 310-2872 — 7 mi. Services: mobile testing, OBD testing, motorhome testing.
- **[Carlos Jaimes Fuentes](https://ctcfinder.com/tester/carlos-jaimes-fuentes-farmersville/)** — Farmersville, CA 93223 — (559) 667-2669 — 10 mi. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing.
- **[SAE](https://ctcfinder.com/tester/sae-farmersville/)** — 1161 N Virginia Ave, Farmersville, CA 93223 — (559) 333-4251 — 10 mi. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing.
- **[Lemus truck testing](https://ctcfinder.com/tester/lemus-truck-testing-strathmore/)** — 23110 Avenue 192, Strathmore, CA 93267 — (559) 361-6658 — 11 mi. Services: mobile testing, OBD testing, motorhome testing.
- **[Samuel Aguilera](https://ctcfinder.com/tester/samuel-aguilera-strathmore/)** — Strathmore, CA 93267 — (559) 333-0375 — 11 mi. Services: mobile testing, OBD testing.