---
title: "Smog N Safety — Clean Truck Check, Sacramento, CA"
description: "Smog N Safety in Sacramento, CA is on CARB's Clean Truck Check tester list. Offers mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome…"
url: "https://ctcfinder.com/tester/smog-n-safety-sacramento/"
updated: "2026-11-01"
publisher: "CTC Finder (independent directory, not affiliated with CARB)"
---

# Smog N Safety

Clean Truck Check tester in Sacramento, 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 | 5800 Auburn Blvd #12, Sacramento, CA 95841 |
| County | Sacramento County |
| Phone | (916) 245-0616 |
| Mobile testing | Yes |
| OBD testing | Yes |
| Smoke opacity (non-OBD) | Yes |
| Motorhomes | Yes |
| Credentialed testers | 1 |
| Last verified | 2026-11-01 |

## Which trucks Smog N Safety 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

Smog N Safety 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 Sacramento itself there are 68 listed businesses, 59 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 Smog N Safety offer mobile Clean Truck Check testing?

Yes. Smog N Safety 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 Smog N Safety test a 2012 or older diesel truck?

Yes. Smog N Safety 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 Smog N Safety charge for a Clean Truck Check?

Smog N Safety has not published prices with us; call (916) 245-0616 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 Smog N Safety a CARB-credentialed tester?

Smog N Safety 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

- **[Babe's Clean Truck Check](https://ctcfinder.com/tester/babes-clean-truck-check-sacramento/)** — Sacramento, CA 95841 — (530) 350-6566 — 1 mi. Services: mobile testing, OBD testing.
- **[Commercial Fleet Inspections LLC](https://ctcfinder.com/tester/commercial-fleet-inspections-llc-sacramento/)** — 4045 Orange Grove Ave, Sacramento, CA 95841 — (916) 765-4963 — 1 mi. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing.
- **[Future Chevrolet](https://ctcfinder.com/tester/future-chevrolet-sacramento/)** — Sacramento, CA 95841 — (916) 333-8076 — 1 mi. Services: OBD testing.
- **[Mohammad Nasiri](https://ctcfinder.com/tester/mohammad-nasiri-sacramento/)** — Sacramento, CA 95841 — (804) 610-8961 — 1 mi. Services: mobile testing, OBD testing.
- **[Capital City Diesel Insp.](https://ctcfinder.com/tester/capital-city-diesel-insp-north-highlands/)** — 4031 Ward Ave, North Highlands, CA 95660 — (916) 538-7777 — 2 mi. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing.
- **[Diesel Kings LLC](https://ctcfinder.com/tester/diesel-kings-llc-north-highlands/)** — 3200 Orange Grove Ave, North Highlands, CA 95660 — (916) 862-2924 — 2 mi. Services: OBD testing, motorhome testing.