---
title: "Jose luna ruiz — Clean Truck Check, Denver, CO | CTC Finder"
description: "Jose luna ruiz in Denver, CO is on CARB's Clean Truck Check tester list. Offers mobile testing, OBD testing, motorhome testing. Phone, address and nearby…"
url: "https://ctcfinder.com/tester/jose-luna-ruiz-denver-co/"
updated: "2026-11-01"
publisher: "CTC Finder (independent directory, not affiliated with CARB)"
---

# Jose luna ruiz

Clean Truck Check tester in Denver, CO.

> 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 | Denver, CO 80216 |
| Phone | (720) 234-8268 |
| Mobile testing | Yes |
| OBD testing | Yes |
| Smoke opacity (non-OBD) | No |
| Motorhomes | Yes |
| Credentialed testers | 1 |
| Last verified | 2026-11-01 |

## Which trucks Jose luna ruiz 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 LiViNa in Arvada, about 6 miles away. [See listing](https://ctcfinder.com/tester/livina-arvada-co/).

## Clean Truck Check testers in Colorado

Jose luna ruiz is one of 11 testing businesses in Colorado on CARB's public tester list. 9 of them offer mobile testing and 5 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 Jose luna ruiz offer mobile Clean Truck Check testing?

Yes. Jose luna ruiz 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 Jose luna ruiz test a 2012 or older diesel truck?

Jose luna ruiz does not list smoke opacity testing, which older non-OBD diesel trucks need. The nearest listed tester that does is [LiViNa](https://ctcfinder.com/tester/livina-arvada-co/) (about 6 miles). Trucks from 2013 on get an OBD scan instead.

### How much does Jose luna ruiz charge for a Clean Truck Check?

Jose luna ruiz has not published prices with us; call (720) 234-8268 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 Jose luna ruiz a CARB-credentialed tester?

Jose luna ruiz 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

- **[Luna’s transportation](https://ctcfinder.com/tester/lunas-transportation-thornton-co/)** — Thornton, CO 80229 — (720) 234-8268 — 5 mi. Services: mobile testing, OBD testing, motorhome testing.
- **[LiViNa](https://ctcfinder.com/tester/livina-arvada-co/)** — 8298 Benton Way, Arvada, CO 80003 — (303) 819-7958 — 6 mi. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing.
- **[Airlimits - Commerce City](https://ctcfinder.com/tester/airlimits-commerce-city-commerce-city-co/)** — Commerce City, CO 80022 — (800) 788-5241 — 10 mi. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing.
- **[Sapp Bros 2301](https://ctcfinder.com/tester/sapp-bros-2301-commerce-city-co/)** — 7120 E 49th Ave, Commerce City, CO 80022 — (303) 289-3900 — 10 mi. Services: not listed.
- **[AIRLIMITS-Denver](https://ctcfinder.com/tester/airlimits-denver-littleton-co/)** — Littleton, CO 80123 — (800) 788-5241 — 13 mi. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing.
- **[MA Cargo LLC](https://ctcfinder.com/tester/ma-cargo-llc-highlands-ranch-co/)** — 1745 Shea Center Dr Suite 400, Highlands Ranch, CO 80129 — (720) 829-2821 — 17 mi. Services: mobile testing, OBD testing.