---
title: "Precision Equipment Repair — Clean Truck Check, Orange, CA"
description: "Precision Equipment Repair in Orange, CA is on CARB's Clean Truck Check tester list. Offers mobile testing, OBD testing, smoke opacity (non-OBD) testing…"
url: "https://ctcfinder.com/tester/precision-equipment-repair-orange/"
updated: "2026-11-01"
publisher: "CTC Finder (independent directory, not affiliated with CARB)"
---

# Precision Equipment Repair

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 | 2736 N Pampas St, Orange, CA 92865 |
| County | Orange County |
| Phone | (714) 313-4094 |
| Mobile testing | Yes |
| OBD testing | Yes |
| Smoke opacity (non-OBD) | Yes |
| Motorhomes | Yes |
| Credentialed testers | 1 |
| Last verified | 2026-11-01 |

## Which trucks Precision Equipment 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 | Yes |
| California-registered motorhome | Same test as above by engine year, once a year | Yes |

## Clean Truck Check testers in Orange County

Precision Equipment Repair 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 Precision Equipment Repair offer mobile Clean Truck Check testing?

Yes. Precision Equipment 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 Precision Equipment Repair test a 2012 or older diesel truck?

Yes. Precision Equipment Repair lists smoke opacity testing, the test CARB requires for diesel trucks of model year 2012 and older (no OBD). See [OBD vs smoke opacity](https://ctcfinder.com/guide/obd-vs-smoke-opacity-test/).

### How much does Precision Equipment Repair charge for a Clean Truck Check?

Precision Equipment Repair has not published prices with us; call (714) 313-4094 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 Precision Equipment Repair a CARB-credentialed tester?

Precision Equipment 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

- **[A1 Vehicle Group](https://ctcfinder.com/tester/a1-vehicle-group-orange/)** — 1935 N Enterprise St, Orange, CA 92865 — (714) 653-8696 — 1 mi. Services: not listed.
- **[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.
- **[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.