---
title: "Michelle Velasquez — Clean Truck Check, Oak Hills, CA"
description: "Michelle Velasquez in Oak Hills, CA is on CARB's Clean Truck Check tester list. Offers mobile testing, OBD testing, motorhome testing. Phone, address and…"
url: "https://ctcfinder.com/tester/michelle-velasquez-oak-hills/"
updated: "2026-11-01"
publisher: "CTC Finder (independent directory, not affiliated with CARB)"
---

# Michelle Velasquez

Clean Truck Check tester in Oak Hills, 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 | Oak Hills, CA 92344 |
| County | San Bernardino County |
| Phone | (562) 843-2465 |
| Mobile testing | Yes |
| OBD testing | Yes |
| Smoke opacity (non-OBD) | No |
| Motorhomes | Yes |
| Credentialed testers | 1 |
| Last verified | 2026-11-01 |

## Which trucks Michelle Velasquez 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 FleetCrew INC.. in Hesperia, about 1 mile away. [See listing](https://ctcfinder.com/tester/fleetcrew-inc-hesperia/).

## Clean Truck Check testers in San Bernardino County

Michelle Velasquez 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 Oak Hills itself there are 4 listed businesses, 4 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 Michelle Velasquez offer mobile Clean Truck Check testing?

Yes. Michelle Velasquez 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 Michelle Velasquez test a 2012 or older diesel truck?

Michelle Velasquez does not list smoke opacity testing, which older non-OBD diesel trucks need. The nearest listed tester that does is [FleetCrew INC..](https://ctcfinder.com/tester/fleetcrew-inc-hesperia/) (about 1 mile). Trucks from 2013 on get an OBD scan instead.

### How much does Michelle Velasquez charge for a Clean Truck Check?

Michelle Velasquez has not published prices with us; call (562) 843-2465 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 Michelle Velasquez a CARB-credentialed tester?

Michelle Velasquez 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

- **[Cortez & Co LLC](https://ctcfinder.com/tester/cortez-and-co-llc-hesperia/)** — 13873 Plantain St, Hesperia, CA 92344 — (909) 637-7959 — 1 mi. Services: mobile testing, OBD testing, motorhome testing.
- **[DSB Cargo INC](https://ctcfinder.com/tester/dsb-cargo-inc-hesperia/)** — 9466 Agave Dr, Hesperia, CA 92344 — (669) 255-3832 — 1 mi. Services: mobile testing, OBD testing.
- **[FleetCrew INC..](https://ctcfinder.com/tester/fleetcrew-inc-hesperia/)** — 8899 Three Flags Rd, Hesperia, CA 92344 — (949) 624-4644 — 1 mi. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing.
- **[Jdmobile](https://ctcfinder.com/tester/jdmobile-hesperia/)** — 13009 Tehachapi St, Hesperia, CA 92344 — (818) 239-9457 — 1 mi. Services: OBD testing.
- **[Frank Cadilli](https://ctcfinder.com/tester/frank-cadilli-oak-hills/)** — Oak Hills, CA 92344 — (760) 995-6242 — 1 mi. Services: mobile testing, OBD testing, motorhome testing.
- **[LH](https://ctcfinder.com/tester/lh-oak-hills/)** — 12005 Lamplighter Ln, Oak Hills, CA 92344 — (760) 553-3788 — 1 mi. Services: mobile testing, OBD testing.