---
title: "E&T Truck Repair — Clean Truck Check, Chico, CA | CTC Finder"
description: "E&T Truck Repair in Chico, 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/e-and-t-truck-repair-chico/"
updated: "2026-11-01"
publisher: "CTC Finder (independent directory, not affiliated with CARB)"
---

# E&T Truck Repair

Clean Truck Check tester in Chico, CA (Butte 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 | 2266 Park Ave, Chico, CA 95928 |
| County | Butte County |
| Phone | (360) 270-1279 |
| Mobile testing | Yes |
| OBD testing | Yes |
| Smoke opacity (non-OBD) | No |
| Motorhomes | Yes |
| Credentialed testers | 1 |
| Last verified | 2026-11-01 |

## Which trucks E&T Truck 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 Peterson Cat in Chico, about 1 mile away. [See listing](https://ctcfinder.com/tester/peterson-cat-chico/).

## Clean Truck Check testers in Butte County

E&T Truck Repair is one of 24 testing businesses in Butte County on CARB's public tester list. 20 of them offer mobile testing and 8 do smoke opacity tests. In Chico itself there are 10 listed businesses, 9 of them mobile.

## 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 E&T Truck Repair offer mobile Clean Truck Check testing?

Yes. E&T Truck 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 E&T Truck Repair test a 2012 or older diesel truck?

E&T Truck Repair does not list smoke opacity testing, which older non-OBD diesel trucks need. The nearest listed tester that does is [Peterson Cat](https://ctcfinder.com/tester/peterson-cat-chico/) (about 1 mile). Trucks from 2013 on get an OBD scan instead.

### How much does E&T Truck Repair charge for a Clean Truck Check?

E&T Truck Repair has not published prices with us; call (360) 270-1279 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 E&T Truck Repair a CARB-credentialed tester?

E&T Truck 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

- **[Arvonen Construction Tester](https://ctcfinder.com/tester/arvonen-construction-tester-chico/)** — 327 Entler Ave, Chico, CA 95928 — (530) 624-2231 — 1 mi. Services: mobile testing, OBD testing, motorhome testing.
- **[C & C Utility Inc.](https://ctcfinder.com/tester/c-and-c-utility-inc-chico/)** — 632 Entler Ave, Chico, CA 95928 — (530) 282-7621 — 1 mi. Services: OBD testing.
- **[NorCal Auto Inc](https://ctcfinder.com/tester/norcal-auto-inc-chico/)** — 225 Sellers Way, Chico, CA 95928 — (530) 966-0975 — 1 mi. Services: mobile testing, OBD testing, motorhome testing.
- **[NorCal Mobile HDTC](https://ctcfinder.com/tester/norcal-mobile-hdtc-chico/)** — Chico, CA 95928 — (530) 415-6087 — 1 mi. Services: mobile testing, OBD testing, motorhome testing.
- **[Peterson Cat](https://ctcfinder.com/tester/peterson-cat-chico/)** — Chico, CA 95928 — (530) 781-2690 — 1 mi. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing.
- **[Mobile CARB Testing](https://ctcfinder.com/tester/mobile-carb-testing-chico/)** — 1413 Spruce Ave, Chico, CA 95926 — (530) 845-2840 — 4 mi. Services: mobile testing, OBD testing, motorhome testing.