The Mack Customer Center product showroom displays all of the truck models that Mack has to offer. The Mack Customer Center Product Showroom displays the latest engineering achievements from Mack. Driven by the Mack MP Engine Series, our newest Mack Trucks are the cleanest-running and most fuel-efficient trucks we’ve ever built. They deliver exactly what you’d expect from Mack – durability, reliability and power. At the same time, today’s Mack trucks offer luxurious interiors, comfortable seats and the latest amenities to make the demands of the workday a little less taxing.