Clean Truck Check in Fresno, CA

Trucking activity in Fresno County

Clean Truck Check applies to heavy-duty vehicles that operate in California — including out-of-state trucks based here that run loads west.

Trucking establishments

973

Trucking employees

9,597

Source: FMCSA MCMIS carrier census, US Census County Business Patterns 2021.

Nearby truck stops

OpenStreetMap-tagged truck stops, services areas, and HGV-marked fuel stations within 25 miles of Fresno. Useful for routing a service stop around your CTC test.

• TA
  TA · HGV: yes · ~12 mi
  View on OpenStreetMap →
• EZ Trip Travel Center
  EZ Trip · HGV: yes · ~19 mi
  View on OpenStreetMap →
• Loves
  Love's · HGV: yes · ~25 mi
  View on OpenStreetMap →
• Love's Travel Stop
  Love's · HGV: yes · ~25 mi
  View on OpenStreetMap →

+5 more within 25 miles.

Source: © OpenStreetMap contributors. Last updated 2026-05-18.

Air quality context in and around Fresno

Annual aggregate readings from EPA Air Quality System monitors within about 25 miles of Fresno, 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

9.66 Micrograms/cubic meter (LC)

7 monitors · 87,975 observations · 433 days above standard

Nitrogen dioxide (NO₂)

10.91 Parts per billion

8 monitors · 130,762 observations · 0 days above standard

Ozone (O₃)

0.05 Parts per million

9 monitors · 279,665 observations · 135 days above standard

Source: EPA Air Quality System (AQS) API. Reporting year 2025. Last fetched 2026-05-18.