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  The California Air Resources Board (CARB) offers free classes on off-road regulations, reporting, and compliance. Below is a list of courses currently being offered. Check this site frequently to see newly added dates and locations.  

In Person Classes (Register Now)

Regulation for In-Use Off-Road Diesel-Fueled Fleets Training (Course 504)
February 27th, 2019 8:30AM - 11:30AM - San Diego
February 27th, 2019 1:00PM - 4:00PM - San Diego

Large Spark-Ignition (LSI) Fleet Regulation (Course 505)
No dates at this time

One-Stop Event - One stop shop for all your compliance questions
April 3, 2019 - Bishop, CA - Registration information coming soon

Live Webinars (Register Now)

MS504: In-Use Off-Road Diesel Vehicle Regulation Overview
Tuesday, February 19, 2019 8:30AM-12:00PM
Tuesday, March 5, 2019 8:30AM-12:00PM

DOORS Annual Reporting Webinar for Off-Road Diesel Fleets
Thursday, February 7, 2019 2:00PM-3:00PM
Tuesday, February 26, 2019 11:00AM-12:00PM

Recorded Webinars (Watch Now)

DOORS Reporting Webinar

DOORS Annual Reporting and Submitting the ROAR Webinar
Regulation for In-Use Off-Road Diesel-Fueled Fleets Webinar

Helpful Videos (Watch Now)

Creating a LSI DOORS Account -- (En Español)
Creating a LSI Fleet in DOORS -- (En Español)

Submitting the e-ROAR


You can request a CARB speaker through the Office of Communications through the request a speaker form.


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