---
title: "Seven Star Carrier — Clean Truck Check, Rancho Cucamonga, CA"
description: "Seven Star Carrier in Rancho Cucamonga, CA is on CARB's Clean Truck Check tester list. Offers mobile testing, OBD testing, motorhome testing. Phone, address…"
url: "https://ctcfinder.com/tester/seven-star-carrier-rancho-cucamonga/"
updated: "2026-11-01"
publisher: "CTC Finder (independent directory, not affiliated with CARB)"
---

# Seven Star Carrier

Clean Truck Check tester in Rancho Cucamonga, CA (San Bernardino 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 | 9556 Bluewater Pl, Rancho Cucamonga, CA 91730 |
| County | San Bernardino County |
| Phone | (909) 694-8426 |
| Mobile testing | Yes |
| OBD testing | Yes |
| Smoke opacity (non-OBD) | No |
| Motorhomes | Yes |
| Credentialed testers | 1 |
| Last verified | 2026-11-01 |

## Which trucks Seven Star Carrier 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 | Not listed |
| California-registered motorhome | Same test as above by engine year, once a year | Yes |

For a 2012 or older diesel, the nearest listed tester with smoke opacity testing is MMM Emissions in Rancho Cucamonga, about 1 mile away. [See listing](https://ctcfinder.com/tester/mmm-emissions-rancho-cucamonga/).

## Clean Truck Check testers in San Bernardino County

Seven Star Carrier is one of 277 testing businesses in San Bernardino County on CARB's public tester list. 243 of them offer mobile testing and 98 do smoke opacity tests. In Rancho Cucamonga itself there are 18 listed businesses, 17 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 Seven Star Carrier offer mobile Clean Truck Check testing?

Yes. Seven Star Carrier 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 Seven Star Carrier test a 2012 or older diesel truck?

Seven Star Carrier does not list smoke opacity testing, which older non-OBD diesel trucks need. The nearest listed tester that does is [MMM Emissions](https://ctcfinder.com/tester/mmm-emissions-rancho-cucamonga/) (about 1 mile). Trucks from 2013 on get an OBD scan instead.

### How much does Seven Star Carrier charge for a Clean Truck Check?

Seven Star Carrier has not published prices with us; call (909) 694-8426 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 Seven Star Carrier a CARB-credentialed tester?

Seven Star Carrier 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

- **[Center Lane Transportation, LLC](https://ctcfinder.com/tester/center-lane-transportation-llc-rancho-cucamonga/)** — Rancho Cucamonga, CA 91730 — (619) 598-6998 — 1 mi. Services: mobile testing, OBD testing, motorhome testing.
- **[DSK Trucking Solutions Inc](https://ctcfinder.com/tester/dsk-trucking-solutions-inc-rancho-cucamonga/)** — Rancho Cucamonga, CA 91730 — (909) 755-9618 — 1 mi. Services: mobile testing, OBD testing, motorhome testing.
- **[Heriberto Eddie Casarez](https://ctcfinder.com/tester/heriberto-eddie-casarez-rancho-cucamonga/)** — Rancho Cucamonga, CA 91730 — (909) 730-5600 — 1 mi. Services: mobile testing, OBD testing, motorhome testing.
- **[Jayden Russell](https://ctcfinder.com/tester/jayden-russell-rancho-cucamonga/)** — Rancho Cucamonga, CA 91730 — (818) 406-8141 — 1 mi. Services: not listed.
- **[MMM Emissions](https://ctcfinder.com/tester/mmm-emissions-rancho-cucamonga/)** — 9375 PLACER STREET RANCHO CUCAMUMGA CA 91730, Rancho Cucamonga, CA 91730 — (909) 819-8478 — 1 mi. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing.
- **[RH Mobile Truck & Trailer Repair](https://ctcfinder.com/tester/rh-mobile-truck-and-trailer-repair-rancho-cucamonga/)** — 9345 Calle Vejar, Rancho Cucamonga, CA 91730 — (951) 285-4546 — 1 mi. Services: mobile testing, OBD testing.