

Carl Moyer California Diesel Tractor Scrap & Replace Subsidy Programs
Receive up to 85% OFF eligible costs on the retail price of a MK-V tractor
Apply for the Carl Moyer Subsidy Program today and make the switch from diesel to electric
The Carl Moyer Program (CMP) is a voluntary program designed to fund the replacement of older, diesel engines with cleaner engines in California. Implemented in collaboration with CARB and 35 local air districts, the CMP is a scrap and replacement program that scraps existing equipment, which are then replaced with cleaner engines to reduce pollution and improve air quality. Grantees can receive a reimbursement up to 85% of the eligible costs of the new equipment if they meet the eligibility criteria established by the respective Air District.
Scrap and Replace Programs by California Air Districts

San Joaquin Valley Air Pollution Control District
San Joaquin • Stanislaus • Merced • Madera • Fresno • Kings • Tulare • Kern (East)
Rolling Deadline

Great Basin Unified Air Pollution Control District
Alpine • Mono • Inyo
Rolling Deadline

Butte County Air Pollution Control District
Cities: Biggs • Chico • Gridley • Oroville • Paradise
Spring Deadline

Glenn County Air Pollution Control District
Glenn County
Deadline: March 31st, 2025

Feather River Air Quality Management District
Yuba and Sutter Counties
Deadline: March 24th, 2025

Bay Area Air Quality Management District (BAAQMD)
Alameda • Contra Costa • Marin • Napa • San Francisco • San Mateo • Santa Clara • Solano (South West) • Sonoma (South)
Deadline: February 5th, 2025

Mojave Desert Air Quality Management District
Western Kern • Los Angeles • Riverside • San Bernadino