Redwood Emissions Testing
Sean Mannix
MobileOBDMotor Home
Clean Truck Check in Sacramento, CA
55 credentialed testers in Sacramento.
Testers in Sacramento
S&D Mobile
sergio gonzalez
MobileOBDNon-OBDMotor Home
M & M Truck N Trailer Repairs Inc
Sheik Fariyad
OBDNon-OBDMotor Home
Sacc Clean Truck Check at Ramos Towing
Shela Hale
MobileOBDMotor Home
Dentoni spring and suspension
steven sbragia
MobileOBDMotor Home
Silchuk Truck Center
Taras Sagan
MobileOBD
Babe's Clean Truck Check
Tiffany Lucero
MobileOBD
Future Chevrolet
Timofey Petrenko
OBD
Capital City Diesel Insp.
Toly Yev
MobileOBDNon-OBDMotor Home
CAPITAL CITY DIESEL www.CARBdieseltest.com
Tony Chen
MobileOBDNon-OBDMotor Home
Nearby truck stops
OpenStreetMap-tagged truck stops, services areas, and HGV-marked fuel stations within 25 miles of Sacramento. Useful for routing a service stop around your CTC test.
- Sacramento 49er Travel PlazaHGV: yes · ~3 mi
- PilotPilot · HGV: yes · ~3 mi
Source: © OpenStreetMap contributors. Last updated 2026-05-18.
Air quality context in and around Sacramento
Annual aggregate readings from EPA Air Quality System monitors within about 25 miles of Sacramento, 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
6.98 Micrograms/cubic meter (LC)
8 monitors · 101,247 observations · 131 days above standard
Nitrogen dioxide (NO₂)
6.85 Parts per billion
7 monitors · 99,786 observations · 0 days above standard
Ozone (O₃)
0.04 Parts per million
10 monitors · 303,727 observations · 17 days above standard
Source: EPA Air Quality System (AQS) API. Reporting year 2025. Last fetched 2026-05-18.