Mack Trucks is showing three natural gas TerraPro models this week at Waste Expo 2012 in Las Vegas. Two cabover models and one low-entry model, all equipped with Cummins Westport ISL-G natural gas engines, are part of Mack’s booth, which also includes a tandem-steer version of the TerraPro cabover as well.

“Natural gas is readily available in the U.S. and is a viable solution for the refuse segment,” said Curtis Dorwart, Mack vocational products marketing manager. “As the dominant supplier of heavy-duty refuse trucks, our customers have turned to Mack for solutions, and we have responded with natural gas-powered versions of our TerraPro cabover and TerraPro low entry models built to withstand the rigorous needs of their applications.”