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Manufacturer-Run In-Use Testing Program Data for Light-Duty Vehicles, Light-Duty Trucks, and Heavy-Duty Vehicles Class 2b and 3

This page provides data from the manufacturer-run in-use emissions verification testing program and in-use confirmatory testing program. Manufacturers run emissions tests on in-use vehicles according to the requirements of 40 CFR §86.1845-04/1846-04 and submit the results to EPA as required in §86.1847-01. The data have been redacted for Confidential Business Information and Personally Identifiable Information but otherwise are as provided to EPA by the manufacturers.

Light-Duty Manufacturer-Run In-Use Testing Data (xlsx) (40.58 MB, December 2024)

Compliance and Fuel Economy Data

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Contact Us about Compliance and Fuel Economy Data to ask a question, provide feedback, or report a problem.
Last updated on December 5, 2024
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