---
title: "Credentialed tester in Citrus Heights — Clean Truck Check, Citrus Heights, CA"
description: "Credentialed tester in Citrus Heights in Citrus Heights, CA is on CARB's Clean Truck Check tester list. Offers mobile testing, OBD testing, smoke opacity…"
url: "https://ctcfinder.com/tester/credentialed-tester-in-citrus-heights-citrus-heights/"
updated: "2026-11-01"
publisher: "CTC Finder (independent directory, not affiliated with CARB)"
---

# Credentialed tester in Citrus Heights

Clean Truck Check tester in Citrus Heights, CA (Sacramento 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 | 6121 Tupelo Dr, Citrus Heights, CA |
| County | Sacramento County |
| Phone | (916) 798-8400 |
| Mobile testing | Yes |
| OBD testing | Yes |
| Smoke opacity (non-OBD) | Yes |
| Motorhomes | Yes |
| Credentialed testers | 1 |
| Last verified | 2026-11-01 |

## Which trucks Credentialed tester in Citrus Heights 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 Sacramento County

Credentialed tester in Citrus Heights is one of 131 testing businesses in Sacramento County on CARB's public tester list. 118 of them offer mobile testing and 71 do smoke opacity tests. In Citrus Heights itself there are 7 listed businesses, 7 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 Credentialed tester in Citrus Heights offer mobile Clean Truck Check testing?

Yes. Credentialed tester in Citrus Heights 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 Credentialed tester in Citrus Heights test a 2012 or older diesel truck?

Yes. Credentialed tester in Citrus Heights 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 Credentialed tester in Citrus Heights charge for a Clean Truck Check?

Credentialed tester in Citrus Heights has not published prices with us; call (916) 798-8400 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 Credentialed tester in Citrus Heights a CARB-credentialed tester?

Credentialed tester in Citrus Heights 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

- **[Fleet Rescue](https://ctcfinder.com/tester/fleet-rescue-citrus-heights/)** — 7524 Circuit Dr, Citrus Heights, CA 95610 — (916) 847-3811 — 1 mi. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing.
- **[IKAG Ventures](https://ctcfinder.com/tester/ikag-ventures-citrus-heights/)** — Citrus Heights, CA 95610 — (916) 833-5493 — 1 mi. Services: mobile testing, OBD testing, motorhome testing.
- **[Speed E Smog](https://ctcfinder.com/tester/speed-e-smog-citrus-heights/)** — 7920 Auburn Blvd, Citrus Heights, CA 95610 — (714) 251-7232 — 1 mi. Services: mobile testing, OBD testing, motorhome testing.
- **[Vlt Express INC](https://ctcfinder.com/tester/vlt-express-inc-citrus-heights/)** — 7149 Canelo Hills Dr, Citrus Heights, CA 95610 — (916) 580-5909 — 1 mi. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing.
- **[Aleksandr Yanyuk](https://ctcfinder.com/tester/aleksandr-yanyuk-citrus-heights/)** — Citrus Heights, CA 95621 — (916) 579-1657 — 1 mi. Services: mobile testing, OBD testing, motorhome testing.
- **[Silverstreak Registration & Permit Services LLC](https://ctcfinder.com/tester/silverstreak-registration-and-permit-services-llc-citrus-heights/)** — 6385 Auburn Blvd Suite A3, Citrus Heights, CA 95621 — (916) 883-8883 — 1 mi. Services: mobile testing, OBD testing, motorhome testing.