---
title: "Motorhome Authorized Tester — Clean Truck Check, Sacramento, CA"
description: "Motorhome Authorized Tester in Sacramento, 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/motorhome-authorized-tester-sacramento/"
updated: "2026-11-01"
publisher: "CTC Finder (independent directory, not affiliated with CARB)"
---

# Motorhome Authorized Tester

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 | Sacramento, CA 95838 |
| County | Sacramento County |
| Phone | (916) 243-5089 |
| Mobile testing | Yes |
| OBD testing | Yes |
| Smoke opacity (non-OBD) | Yes |
| Motorhomes | Yes |
| Credentialed testers | 1 |
| Last verified | 2026-11-01 |

## Which trucks Motorhome Authorized Tester 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

Motorhome Authorized Tester 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 Motorhome Authorized Tester offer mobile Clean Truck Check testing?

Yes. Motorhome Authorized Tester 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 Motorhome Authorized Tester test a 2012 or older diesel truck?

Yes. Motorhome Authorized Tester 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 Motorhome Authorized Tester charge for a Clean Truck Check?

Motorhome Authorized Tester has not published prices with us; call (916) 243-5089 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 Motorhome Authorized Tester a CARB-credentialed tester?

Motorhome Authorized Tester 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

- **[Brothers Motors](https://ctcfinder.com/tester/brothers-motors-sacramento/)** — 4350 Pell Dr ste 7, Sacramento, CA 95838 — (916) 205-7548 — 1 mi. Services: mobile testing, OBD testing, motorhome testing.
- **[Jps Trucking Services LLC](https://ctcfinder.com/tester/jps-trucking-services-llc-sacramento/)** — 4552 Austin St, Sacramento, CA 95838 — (916) 462-0775 — 1 mi. Services: mobile testing, OBD testing, motorhome testing.
- **[Michael's Transportation](https://ctcfinder.com/tester/michaels-transportation-sacramento/)** — Sacramento, CA 95838 — (916) 996-0932 — 1 mi. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing.
- **[Mobile Compliance Testing](https://ctcfinder.com/tester/mobile-compliance-testing-sacramento/)** — 4361 Pell Dr Suite 400, Sacramento, CA 95838 — (916) 538-7777 — 1 mi. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing.
- **[CHI Transportation](https://ctcfinder.com/tester/chi-transportation-mcclellan/)** — Mcclellan, CA 95652 — (530) 903-6731 — 3 mi. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing.
- **[Diesel Emissions Service](https://ctcfinder.com/tester/diesel-emissions-service-mcclellan/)** — 4522 Parker Ave, Mcclellan, CA 95652 — (916) 473-7393 — 3 mi. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing.