Single drum rollers 2020 2,523 h United States, Stockton, California
Single drum rollers 2019 2,959 h United States, CITY OF INDUSTRY, California
Single drum rollers 2022 253 h United States, West Sacramento, California
Single drum rollers 2016 2,723 h United States, Sacramento, California
Single drum rollers 2022 525 h United States, Pleasant Grove, California
Single drum rollers 2021 891 h United States, Pleasant Grove, California
Single drum rollers 2018 United States, Long Beach, California