Single drum rollers 2017 210 h United States, Womelsdorf, Pennsylvania
Twin drum rollers 2023 64 h United States, El Mirage, Arizona
Single drum rollers 1997 3,200 h United States, Williamsburg, Virginia
Single drum rollers 1999 3,083 h United States, Belleville, Michigan
Single drum rollers 2011 1,800 h United States, Burr Ridge, Illinois
Single drum rollers 2014 3,512 h United States, Houston, Texas
Twin drum rollers 2019 564 h United States, Fairfield, New Jersey
Single drum rollers 2012 3,960 h United States, Snohomish, Washington
Single drum rollers 2012 2,500 h United States, Snohomish, Washington
Single drum rollers 278 h United States, Ellettsville, Indiana
Single drum rollers 2012 1,830 h United States, Wylie, Texas
Single drum rollers 2020 562 h United States, Sergeant Bluff, Iowa
Single drum rollers 2018 419 h United States, Sergeant Bluff, Iowa
Single drum rollers 2020 512 h United States, Fort Dodge, Iowa
Twin drum rollers 2019 504 h United States, Fairfield, New Jersey
Single drum rollers 2014 971 h United States, Womelsdorf, Pennsylvania
Single drum rollers 2005 3,400 h United States, Chehalis, Washington
Single drum rollers 2022 477 h United States, Bondurant, Iowa
Single drum rollers 2022 235 h United States, Fort Dodge, Iowa
Single drum rollers 2019 1,482 h United States, Waterloo, Iowa