---
title: "Snail Race Transportation LLC — Clean Truck Check, Rosamond, CA"
description: "Snail Race Transportation LLC in Rosamond, 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/snail-race-transportation-llc-rosamond/"
updated: "2026-11-01"
publisher: "CTC Finder (independent directory, not affiliated with CARB)"
---

# Snail Race Transportation LLC

Clean Truck Check tester in Rosamond, CA (Kern 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 | 2156 Manchester St, Rosamond, CA 93560 |
| County | Kern County |
| Phone | (661) 537-5376 |
| Mobile testing | Yes |
| OBD testing | Yes |
| Smoke opacity (non-OBD) | Yes |
| Motorhomes | Yes |
| Credentialed testers | 1 |
| Last verified | 2026-11-01 |

## Which trucks Snail Race Transportation LLC 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 Kern County

Snail Race Transportation LLC is one of 107 testing businesses in Kern County on CARB's public tester list. 89 of them offer mobile testing and 53 do smoke opacity tests.

## 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 Snail Race Transportation LLC offer mobile Clean Truck Check testing?

Yes. Snail Race Transportation LLC 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 Snail Race Transportation LLC test a 2012 or older diesel truck?

Yes. Snail Race Transportation LLC 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 Snail Race Transportation LLC charge for a Clean Truck Check?

Snail Race Transportation LLC has not published prices with us; call (661) 537-5376 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 Snail Race Transportation LLC a CARB-credentialed tester?

Snail Race Transportation LLC 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

- **[Big iron](https://ctcfinder.com/tester/big-iron-rosamond/)** — Rosamond, CA 93560 — (661) 643-2427 — 1 mi. Services: mobile testing, OBD testing.
- **[Clean Truck Repair LLC](https://ctcfinder.com/tester/clean-truck-repair-llc-lancaster/)** — 43846 Marbella Street, Lancaster, CA 93536 — (661) 499-9343 — 11 mi. Services: mobile testing, OBD testing, motorhome testing.
- **[J&S mobile clean truck checks](https://ctcfinder.com/tester/j-and-s-mobile-clean-truck-checks-lancaster/)** — 42504 62Nd Street West, Lancaster, CA 93536 — (661) 317-6206 — 11 mi. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing.
- **[Jeremy Uribe](https://ctcfinder.com/tester/jeremy-uribe-lancaster/)** — Lancaster, CA 93536 — (805) 368-1622 — 11 mi. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing.
- **[JM Welding & Heavy Repair](https://ctcfinder.com/tester/jm-welding-and-heavy-repair-lancaster/)** — 25316 W Avenue B, Lancaster, CA 93536 — (661) 433-6210 — 11 mi. Services: mobile testing, OBD testing, motorhome testing.
- **[Jomars CTC](https://ctcfinder.com/tester/jomars-ctc-lancaster/)** — 42656 Tempo Drive, Lancaster, CA 93536 — (626) 481-7599 — 11 mi. Services: mobile testing, OBD testing, motorhome testing.