Medium and Heavy-Duty Vehicle Reclassification 2021 Overview
The 2021 Medium and Heavy-Duty Vehicle Reclassification aims to improve vehicle classification accuracy, addressing challenges like misclassification due to modifications and unclear distinctions among vehicle types. The reclassification effort ensures alignment with EMFAC2021 standards, enhancing data accuracy and classification methods for diverse vehicle classes.
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Medium Medium- - and Heavy and Heavy- -Duty Vehicle Reclassification Reclassification 2021 IEPR Duty Vehicle 2021 IEPR Presenter: Bob McBride, Energy Commission Specialist Date: May 5, 2021
Legacy Vehicle Classes Single Unit / Straight Tractor-trailer Combinations Class 3 Vocational Motorhomes Buses Class 8 Refuse and Recycling Pickups, Vans, etc Classes 4 and 5 California Instate Only Classes 3 to 5 Urban Transit (NTD) Interstate (EMFAC2017) Classes 6 to 8 School Bus (EMFAC2017) Class 6 Intercity Motor Coast (EMFAC2017) Class 7 Other Buses (EMFAC2017) Class 8 Source: CEC staff 2
Why Reclassify? EMFAC2021 introduced a major reclassification of MD-HD trucks; we are reclassifying to stay comparable DataOne vehicle data will improve our capability to classify vehicles using VIN, makes and models, and body types, especially since: Some vehicles can be misclassified due to aftermarket finish work, such as bus chassis modified and used for motorhomes Passenger vans and cargo vans in Class 3 are difficult to distinguish LDV Class 2B (8,501 to 10,000 pounds gross) can become Class 3 with available options (usually axles and suspension) No existing class covered Class 3 passenger vehicles 3
MD-HD Vehicle Classes for 2021 Single Unit / Straight "Other" Single Unit Delivery Tractor-trailer Combinations Class 3 Vocational Motorhomes Buses Classes 4 and 5 Delivery Class 8 Refuse and Recycling Classes 4 and 5 Other Pickups and Vans California Instate Only Urban Transit (NTD) Classes 3 to 5 CA-based Interstate (EMFAC2021 & DMV) Class 6 Delivery Passenger (Other Bus) School Bus (EMFAC2021) Class 6 Other Class 8 Dump Classes 6 to 8 Out-of-State- based Interstate (EMFAC2021) Intercity Motor Coach (EMFAC2021) Class 7 Delivery Class 7 Other Other Buses and Shuttles (EMFAC2021) Class 8 Delivery Class 8 Other Source: CEC staff 4
