Silicon Valley Ctc testing
Sunil Parmar
MobileOBDNon-OBDMotor Home
Clean Truck Check in San Jose, CA
32 credentialed testers in San Jose.
Testers in San Jose
Reed & Graham Inc.
Tony Solorio
OBDNon-OBD
Nearby truck stops
OpenStreetMap-tagged truck stops, services areas, and HGV-marked fuel stations within 25 miles of San Jose. Useful for routing a service stop around your CTC test.
- Pacific Pride1790 South 10th Street, San Jose, CA 95112Pacific Pride · HGV: designated · ~2 mi
+1 unnamed stop also in range.
Source: © OpenStreetMap contributors. Last updated 2026-05-18.
Air quality context in and around San Jose
Annual aggregate readings from EPA Air Quality System monitors within about 25 miles of San Jose, reporting year 2025. Clean Truck Check exists to reduce real-world emissions from heavy-duty vehicles — the numbers below are the local baseline those rules are designed to improve.
PM2.5
4.57 Micrograms/cubic meter (LC)
2 monitors · 22,691 observations · 11 days above standard
Nitrogen dioxide (NO₂)
5.96 Parts per billion
1 monitor · 16,524 observations · 0 days above standard
Ozone (O₃)
0.04 Parts per million
2 monitors · 63,722 observations · 0 days above standard
Source: EPA Air Quality System (AQS) API. Reporting year 2025. Last fetched 2026-05-18.