oLD THinking ABOUT DIESEL power IS yesterday’s NEWS.

Today’s diesel offers easy maintenance, the highest fuel efficiency and the smallest carbon footprint — beating out propane and gasoline. No wonder most contractors and school districts across the United States and Canada choose new diesel for their fleets.

Detroit® dd5™

The Detroit® DD5™ is purpose-built to keep you moving. Innovative variable cam phasing technology means fewer regens. A fuel-efficient design makes the most of every gallon. Our Virtual Technician remote diagnostic system streamlines maintenance decisions. The result? A 4-cylinder engine that gives you more time on the road, and plenty of power to do more.

Detroit® dd8™

The Detroit® DD8™ is engineered to drive commerce. Innovative variable cam phasing technology means fewer regens. Our Virtual Technician remote diagnostic system streamlines service decisions. Best-in-class maintenance intervals can reach up to 60,000 miles, so operations keep running strong. It all adds up to substantial power, efficiency and reliability.

cummins® b6.7l

The Cummins SmartEfficiency initiative is a focused approach that improves uptime and reliability while providing a broad spectrum of reliable engine choices to meet every need. The combination of a low cost of operation, high reliability, clean operation and long-term durability are unsurpassed in the industry. The fact that all Cummins engines use the same control system technology and can be serviced at any authorized Cummins location ensures serviceability anywhere, anytime.

cummins® l9

The Cummins L9 diesel delivers outstanding productivity and the best power-to-weight ratio in its class. Faster, more accurate service provides even greater uptime, and customers can expect up to 15 percent better fuel economy over the engines of the last decade.

School bus drivers have enough to pay attention to without being concerned about engine fault codes. In the rare event that one is triggered while the bus is in operation, it can be diagnosed immediately over the air, through the addition of Connected Diagnostics. Cummins Connected Diagnostics delivers real-time engine fault code analysis, with a probable diagnosis and a recommended action for school buses that are equipped with telematics.