Diamond Mowers Disrupts Roadside Mowing With New DM 360

Diamond Mowers photo
Pairing Diamond’s attachment technology with a field-tested carrier platform, this all-in-one solution delivers performance across seasons, terrains and applications, according to Diamond.

Wed December 10, 2025
Diamond Mowers


Diamond Mowers is introducing the new DM 360 — a boom mower and fully featured municipal maintenance machine.

Pairing Diamond's attachment technology with a field-tested carrier platform, this all-in-one solution delivers performance across seasons, terrains and applications, according to Diamond.

Meet DM 360

The DM 360 is a turnkey package that combines Diamond's attachments with a trusted platform. This strategic collaboration delivers visibility, stability and versatility on a robust chassis designed to handle demanding environments, according to Diamond.

New Approach to Roadside Mowing

With the rotating cab and boom combination, the DM 360 gives operators a true 360-degree operational advantage, with improved comfort and clear sightlines to every task. Features such as joystick steering, all wheel steer and left-hand mowing capabilities expand what operators can do on the job. These innovations simplify roadside mowing, allowing crews to work more efficiently and safely while staying aligned with the flow of traffic, reducing risk and boosting productivity, according to Diamond.

Impact on Road

"This represents a major leap forward in how municipalities can think about roadside mowing," said Wayne Baumberger, CEO of Diamond Mowers. "We built the DM 360 to solve real challenges our customers face every day — visibility, safety, uptime and versatility. This platform sets a new benchmark for what a dedicated carrier can deliver."

Designed to Adapt

Municipalities need more from every machine, and the DM 360 delivers. Available in 25-ft. and 30-ft. boom lengths, the DM 360 operates with excavator-style joystick controls for intuitive use. The DM 360X adds expanded functionality with a universal skid-steer plate and dedicated lower hydraulics. This enables operators to tackle tasks like snow blowing, street sweeping and additional seasonal applications, maximizing asset utilization across departments and fleets, according to Diamond.

Built for Operator Safety

Engineered for stability and operator confidence, the DM 360 features an engine placement within the lower chassis and a standard axle stabilizer. This design ensures balance and provides machine control.

With panoramic roof glass and clear vertical sightlines, the DM 360 eliminates overhead blind spots and improves visibility under bridges and roadways. Adding to the safety of the machine, a level two FOPS roof guard shields operators from falling debris. Overall, the streamlined machine profile reduces shoulder clearance, making work zones safer for both operators and motorists, according to Diamond.

Single Source for Support

With its 360-degree versatility and wide attachment compatibility, the DM 360 maximizes productivity from a single machine, according to Diamond.

Customers benefit from a single, consistent support channel, their local dealer, who delivers coordinated parts, service and warranty assistance with the full backing of Diamond Mowers.

For more information, visit diamondmowers.com.