---
title: "Hobbs Company Limited — Clean Truck Check, Sparks, NV"
description: "Hobbs Company Limited in Sparks, NV 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/hobbs-company-limited-sparks-nv/"
updated: "2026-11-01"
publisher: "CTC Finder (independent directory, not affiliated with CARB)"
---

# Hobbs Company Limited

Clean Truck Check tester in Sparks, NV.

> 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 | 310 Coney Island Dr Suite B, Sparks, NV 89431 |
| Phone | (775) 741-1395 |
| Mobile testing | Yes |
| OBD testing | Yes |
| Smoke opacity (non-OBD) | Yes |
| Motorhomes | Yes |
| Credentialed testers | 1 |
| Last verified | 2026-11-01 |

## Which trucks Hobbs Company Limited 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 Nevada

Hobbs Company Limited is one of 34 testing businesses in Nevada on CARB's public tester list. 31 of them offer mobile testing and 8 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 Hobbs Company Limited offer mobile Clean Truck Check testing?

Yes. Hobbs Company Limited 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 Hobbs Company Limited test a 2012 or older diesel truck?

Yes. Hobbs Company Limited 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 Hobbs Company Limited charge for a Clean Truck Check?

Hobbs Company Limited has not published prices with us; call (775) 741-1395 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 Hobbs Company Limited a CARB-credentialed tester?

Hobbs Company Limited 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

- **[Eagle Fleet](https://ctcfinder.com/tester/eagle-fleet-sparks/)** — 755 E. GREG STREET SUITE 18, Sparks, CA 89431 — (909) 734-2881 — 1 mi. Services: mobile testing, OBD testing, motorhome testing.
- **[Admiral Toy Storage, LLC](https://ctcfinder.com/tester/admiral-toy-storage-llc-sparks-nv/)** — 1475 Linda Way, Sparks, NV 89431 — (775) 772-7880 — 1 mi. Services: mobile testing, OBD testing, motorhome testing.
- **[Angel Tamayo Del Rio](https://ctcfinder.com/tester/angel-tamayo-del-rio-sparks-nv/)** — Sparks, NV 89431 — (775) 515-2729 — 1 mi. Services: mobile testing, OBD testing, motorhome testing.
- **[Credentialed tester in Sparks](https://ctcfinder.com/tester/credentialed-tester-in-sparks-sparks-nv/)** — 755 E Greg St Suite 18, Sparks, NV 89431 — (502) 591-9013 — 1 mi. Services: mobile testing, OBD testing, motorhome testing.
- **[Empire Cat](https://ctcfinder.com/tester/empire-cat-sparks-nv/)** — Sparks, NV 89431 — (775) 484-3836 — 1 mi. Services: mobile testing, OBD testing, motorhome testing.
- **[McCandless Truck Center](https://ctcfinder.com/tester/mccandless-truck-center-sparks-nv/)** — 2255 Larkin Cir, Sparks, NV 89431 — (775) 691-4769 — 1 mi. Services: mobile testing, OBD testing.