---
title: "San Jose Conservation Corps - San Jose, CA — Clean Truck Check, San Jose, CA"
description: "San Jose Conservation Corps - San Jose, CA in San Jose, CA is on CARB's Clean Truck Check tester list. Offers mobile testing, OBD testing. Phone, address and…"
url: "https://ctcfinder.com/tester/san-jose-conservation-corps-san-jose-ca-san-jose/"
updated: "2026-11-01"
publisher: "CTC Finder (independent directory, not affiliated with CARB)"
---

# San Jose Conservation Corps - San Jose, CA

Clean Truck Check tester in San Jose, CA (Santa Clara 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 | 1560 Berger Dr, San Jose, CA 95112 |
| County | Santa Clara County |
| Phone | (408) 472-7093 |
| Mobile testing | Yes |
| OBD testing | Yes |
| Smoke opacity (non-OBD) | No |
| Motorhomes | No |
| Credentialed testers | 1 |
| Last verified | 2026-11-01 |

## Which trucks San Jose Conservation Corps - San Jose, CA 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 | Not listed |

For a 2012 or older diesel, the nearest listed tester with smoke opacity testing is FJM Truck and Trailer Center in San Jose, about 1 mile away. [See listing](https://ctcfinder.com/tester/fjm-truck-and-trailer-center-san-jose/).

## Clean Truck Check testers in Santa Clara County

San Jose Conservation Corps - San Jose, CA is one of 79 testing businesses in Santa Clara County on CARB's public tester list. 67 of them offer mobile testing and 27 do smoke opacity tests. In San Jose itself there are 41 listed businesses, 36 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 San Jose Conservation Corps - San Jose, CA offer mobile Clean Truck Check testing?

Yes. San Jose Conservation Corps - San Jose, CA 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 San Jose Conservation Corps - San Jose, CA test a 2012 or older diesel truck?

San Jose Conservation Corps - San Jose, CA does not list smoke opacity testing, which older non-OBD diesel trucks need. The nearest listed tester that does is [FJM Truck and Trailer Center](https://ctcfinder.com/tester/fjm-truck-and-trailer-center-san-jose/) (about 1 mile). Trucks from 2013 on get an OBD scan instead.

### How much does San Jose Conservation Corps - San Jose, CA charge for a Clean Truck Check?

San Jose Conservation Corps - San Jose, CA has not published prices with us; call (408) 472-7093 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 San Jose Conservation Corps - San Jose, CA a CARB-credentialed tester?

San Jose Conservation Corps - San Jose, CA 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

- **[FJM Truck and Trailer Center](https://ctcfinder.com/tester/fjm-truck-and-trailer-center-san-jose/)** — 1540 Industrial Ave, San Jose, CA 95112 — (408) 417-2520 — 1 mi. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing.
- **[Keyes ST Smog Check](https://ctcfinder.com/tester/keyes-st-smog-check-san-jose/)** — 331 Keyes St, San Jose, CA 95112 — (408) 831-8947 — 1 mi. Services: mobile testing, OBD testing, motorhome testing.
- **[Piston Dorado](https://ctcfinder.com/tester/piston-dorado-san-jose/)** — San Jose, CA 95112 — (650) 457-4699 — 1 mi. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing.
- **[CS Autoworks](https://ctcfinder.com/tester/cs-autoworks-san-jose/)** — San Jose, CA 95110 — (408) 636-6210 — 1 mi. Services: mobile testing, OBD testing, motorhome testing.
- **[Eco Box Recycling Inc](https://ctcfinder.com/tester/eco-box-recycling-inc-san-jose/)** — 385 Willow St, San Jose, CA 95110 — (408) 639-1373 — 1 mi. Services: OBD testing.
- **[Mike's Technical](https://ctcfinder.com/tester/mikes-technical-san-jose/)** — San Jose, CA 95116 — (949) 817-9249 — 2 mi. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing.