In 1975, Dominion Road Machinery Co. of Goderich, Ontario, Canada, builders of the renowned Champion line of motor graders ... pulling behind a team of horses. He went on to improve the grader idea ...

821 pull-type scraper has a 21-cu ... C110 C and C116 C Series Production Class motor graders now feature a 120-hp Cummins QSB6.7 turbocharged, in-line six-cylinder Tier III engine.