Trans-Pro Inc.
JEREMY SHROCK
MobileOBD
Clean Truck Check Testers in Oregon
27 CARB-credentialed testers across 12 cities.
Cities with credentialed testers
Testers in Oregon
HOMELAND FLEET SERVICE
JIM HALL
MobileOBDOVIOVI tests are required for 2012 and older enginesMotor Home
Diesel Emissions Service
Jose Miglavs
MobileOBDOVIOVI tests are required for 2012 and older enginesMotor Home
Equipment Mobile Service
Joseph Wright
MobileOBD
DIESEL EMISSIONS SERVICE
JOVANI MARTINEZ
MobileOBDOVIOVI tests are required for 2012 and older enginesMotor Home
Malin Motors
Kerry Morris
MobileOBD
Pape Kenworth Portland
Leo Aguirre
MobileOBD
PREMIER TRUCK GROUP SALEM OREGON
LEROY WAGNER
OBDMotor Home
RPD Services
Mark Wakefield
MobileOBDMotor Home
matthew mccombs
All cities & towns in Oregon
- Portland
- Salem
- Eagle Point
- Eugene
- Clackamas
- Malin
- Medford
- Newberg
- Redmond
- Turner
- Veneta
- White City
- Albany
- Arlington
- Astoria
- Baker City
- Boardman
- Brookings
- Burns
- Coos Bay
- Corvallis
- Dallas
- Enterprise
- Fossil
- Grants Pass
- Hermiston
- Hillsboro
- Hood River
- John Day
- La Grande
- Lake Oswego
- Lakeview
- Madras
- Newport
- Ontario
- Prineville
- Roseburg
- St. Helens
- The Dalles
- Tillamook
- Wasco
Trucking activity in Oregon
FMCSA MCMIS reports 17,800 active motor carriers registered with operations in Oregon. The Clean Truck Check program reaches the heavy-duty subset that operates in California, which is why this directory exists.
Interstate carriers
12,700
Intrastate carriers
5,100
Hazmat carriers
1,080
Passenger carriers
400
Heavy-duty power units
57,400
Medium-duty power units
11,200
Source: FMCSA MCMIS Registration Statistics. Snapshot 2024-10-01. Last fetched 2026-05-18.