Diesel Off-road On-line Reporting System (DOORS)

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Fleet Reporting

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 Forms area of our website.

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Report of Non-Compliant Off-Road Fleet

Report Other Air Pollution Complaints