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Off-Road Diesel Regulation
Diesel Off-road On-line Reporting System (DOORS)
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Guide to Reporting Online
Other reporting methods:
Mail in Hardcopy Forms
Off-road Diesel Vehicle Home Page
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DOORS will be down for maintenance
between 12:00am-12:00pm Monday 8/1/2016.
Sorry for the inconvenience!
Forgot your username and/or password?
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DOORS will be updated soon. It will include the LSI fleet reporting portal.
All existing fleets should have filed their initial report in 2009. If you are a new fleet, you must register your vehicles within 30 days per Section 2449(d)(4) of the regulation. If you are an existing fleet, you must report any new vehicles added within 30 days as per Section 2449(d)(6).
For further guidance, please check
The Knowledge Center
for DOORS user guides.
To request changes to DOORS information
, please visit the
area of our website.
Information Privacy Statement
Report of Non-Compliant Off-Road Fleet
Report Other Air Pollution Complaints
Still Have Questions?
Contact ARB at
1 (877) 59-DOORS
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