---
title: "Curt's Mobile Service Inc — Clean Truck Check, Torrance, CA"
description: "Curt's Mobile Service Inc in Torrance, 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/curts-mobile-service-inc-torrance/"
updated: "2026-11-01"
publisher: "CTC Finder (independent directory, not affiliated with CARB)"
---

# Curt's Mobile Service Inc

Clean Truck Check tester in Torrance, CA (Los Angeles 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 | 3327 W 188th St, Torrance, CA 90504 |
| County | Los Angeles County |
| Phone | (310) 505-9681 |
| Mobile testing | Yes |
| OBD testing | Yes |
| Smoke opacity (non-OBD) | Yes |
| Motorhomes | Yes |
| Credentialed testers | 1 |
| Last verified | 2026-11-01 |

## Which trucks Curt's Mobile Service Inc 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 Los Angeles County

Curt's Mobile Service Inc is one of 516 testing businesses in Los Angeles County on CARB's public tester list. 465 of them offer mobile testing and 190 do smoke opacity tests. In Torrance itself there are 11 listed businesses, 11 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 Curt's Mobile Service Inc offer mobile Clean Truck Check testing?

Yes. Curt's Mobile Service Inc 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 Curt's Mobile Service Inc test a 2012 or older diesel truck?

Yes. Curt's Mobile Service Inc 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 Curt's Mobile Service Inc charge for a Clean Truck Check?

Curt's Mobile Service Inc has not published prices with us; call (310) 505-9681 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 Curt's Mobile Service Inc a CARB-credentialed tester?

Curt's Mobile Service Inc 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

- **[Christopher Hernandez](https://ctcfinder.com/tester/christopher-hernandez-torrance/)** — Torrance, CA 90504 — (310) 505-8684 — 1 mi. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing.
- **[Martinez CTC](https://ctcfinder.com/tester/martinez-ctc-torrance/)** — 3335 Artesia Blvd #44, Torrance, CA 90504 — (424) 475-1961 — 1 mi. Services: mobile testing, OBD testing.
- **[A1 Smog Test Center](https://ctcfinder.com/tester/a1-smog-test-center-lawndale/)** — 4135 Redondo beach blvd, Lawndale, CA 90260 — (310) 400-4037 — 2 mi. Services: OBD testing.
- **[A1 Smog Test Center](https://ctcfinder.com/tester/a1-smog-test-center-lawndale-2/)** — 4135 Redondo Beach Blvd 1008 1/2 E 18th st, Lawndale, CA 90260 — (213) 908-3478 — 2 mi. Services: mobile testing, OBD testing.
- **[CTC Mobile Pro](https://ctcfinder.com/tester/ctc-mobile-pro-lawndale/)** — 4571 W 168th St, Lawndale, CA 90260 — (424) 456-0589 — 2 mi. Services: mobile testing, OBD testing, motorhome testing.
- **[Tocs Vehicle Registration Service](https://ctcfinder.com/tester/tocs-vehicle-registration-service-lawndale/)** — 14623 Hawthorne Blvd Suite 106, Lawndale, CA 90260 — (310) 619-7656 — 2 mi. Services: mobile testing, OBD testing.