---
title: "A1 Vehicle Group — Clean Truck Check, Orange, CA"
description: "A1 Vehicle Group in Orange, CA is on CARB's Clean Truck Check tester list.  Phone, address and nearby testers."
url: "https://ctcfinder.com/tester/a1-vehicle-group-orange/"
updated: "2026-11-01"
publisher: "CTC Finder (independent directory, not affiliated with CARB)"
---

# A1 Vehicle Group

Clean Truck Check tester in Orange, CA (Orange 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 | 1935 N Enterprise St, Orange, CA 92865 |
| County | Orange County |
| Phone | (714) 653-8696 |
| Mobile testing | No |
| OBD testing | No |
| Smoke opacity (non-OBD) | No |
| Motorhomes | No |
| Credentialed testers | 1 |
| Last verified | 2026-11-01 |

## Which trucks A1 Vehicle Group can test

| Your vehicle | Test required | This tester |
|---|---|---|
| Diesel, model year 2013 or newer | OBD scan | Not listed |
| Alternative fuel (natural gas, propane), 2018 or newer | OBD scan | Not listed |
| 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 Precision Equipment Repair in Orange, about 1 mile away. [See listing](https://ctcfinder.com/tester/precision-equipment-repair-orange/).

If you need a tester at your yard, the nearest listed tester that offers mobile testing is Alternative Fuel Solutions . in Orange, about 1 mile away. [See listing](https://ctcfinder.com/tester/alternative-fuel-solutions-orange/).

## Clean Truck Check testers in Orange County

A1 Vehicle Group is one of 159 testing businesses in Orange County on CARB's public tester list. 146 of them offer mobile testing and 84 do smoke opacity tests. In Orange itself there are 14 listed businesses, 12 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 A1 Vehicle Group offer mobile Clean Truck Check testing?

Not according to CARB's tester list; plan to bring the truck to the tester. The nearest listed mobile tester is [Alternative Fuel Solutions .](https://ctcfinder.com/tester/alternative-fuel-solutions-orange/) (about 1 mile).

### Can A1 Vehicle Group test a 2012 or older diesel truck?

A1 Vehicle Group does not list smoke opacity testing, which older non-OBD diesel trucks need. The nearest listed tester that does is [Precision Equipment Repair](https://ctcfinder.com/tester/precision-equipment-repair-orange/) (about 1 mile). Trucks from 2013 on get an OBD scan instead.

### How much does A1 Vehicle Group charge for a Clean Truck Check?

A1 Vehicle Group has not published prices with us; call (714) 653-8696 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 A1 Vehicle Group a CARB-credentialed tester?

A1 Vehicle Group 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

- **[Alternative Fuel Solutions .](https://ctcfinder.com/tester/alternative-fuel-solutions-orange/)** — 8682 N Olive Ave, Orange, CA 92865 — (714) 326-3581 — 1 mi. Services: mobile testing, OBD testing.
- **[Precision Equipment Repair](https://ctcfinder.com/tester/precision-equipment-repair-orange/)** — 2736 N Pampas St, Orange, CA 92865 — (714) 313-4094 — 1 mi. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing.
- **[Tried & True Fleet Services](https://ctcfinder.com/tester/tried-and-true-fleet-services-orange/)** — 1442 E Lincoln Ave PMB 322, Orange, CA 92865 — (562) 964-6547 — 1 mi. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing.
- **[Anaheim Clean Truck](https://ctcfinder.com/tester/anaheim-clean-truck-anaheim/)** — Anaheim, CA 92806 — (714) 307-8644 — 1 mi. Services: mobile testing, OBD testing.
- **[Credentialed tester in Anaheim](https://ctcfinder.com/tester/credentialed-tester-in-anaheim-anaheim/)** — Anaheim, CA 92806 — (213) 444-3581 — 1 mi. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing.
- **[Fleet Services Inc](https://ctcfinder.com/tester/fleet-services-inc-anaheim/)** — 3550 E Miraloma Ave, Anaheim, CA 92806 — (714) 630-2179 — 1 mi. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing.