Annual event
Interactive experience for customers
Komatsu showcases new mining machines and Smart Quarry solutions at Quarry Days, offering a unique opportunity for attendees to operate the equipment
Komatsu’s Quarry Days 2025 brought a record-breaking number of attendees to the company’s Arizona Proving Grounds near Tucson. The annual event highlighted a diverse range of Komatsu’s heavy equipment and introduced new products tailored specifically for quarry and mining operations.
Bruce Boebel, Komatsu’s Director of Product and Services, expressed enthusiasm about the successful event.
“We’ve had a great turnout this year — in fact, it’s a record turnout,” Boebel declared. “Customers from many different areas in North America attended, so it’s a very diverse group. We saw great interaction this week.”
Quarry Days primarily showcased Komatsu’s mining support gear, including significant offerings like large excavators and dozers. Throughout the week, attendees had the opportunity to explore and test over 20 products and solutions, guided by Komatsu’s team of experts.
Highlights included live demonstrations of Komatsu’s latest releases, the HD605-10 and WA700-8, and an exclusive preview of the upcoming WA475-11 and WA485-11 wheel loaders. These new machines reflect Komatsu’s commitment to delivering solutions that help operators boost productivity and efficiency at quarry sites.

For instance, the new WA485-11YL is available in a yard loader (YL) configuration. The new WA485-11YL adds unique features to the standard base model, specifically designed for demanding quarry and aggregate applications. It is equipped with a large-capacity bucket and counterweight. This makes this purpose-built wheel loader a great choice for handling, stockpiling and loading processed material onto commercial trucks with three passes.
“We’re highlighting the new WA700-8 wheel loader, which is a four-pass match for our new 70-ton HD605-10 rigid haul truck,” Boebel noted. “We’re also debuting our WA475-11 and WA485-11 loaders that feature an all-new engine and steering system, along with other enhancements.”
Komatsu further demonstrated its commitment to innovation through its Smart Quarry and My Komatsu solutions. These digital solutions, applicable to Komatsu and competitor equipment alike, provide actionable insights to help optimize quarry operations.
“Our Smart Quarry Site system lets you monitor machine interactions, fuel efficiency, and identify operational bottlenecks,” explained Boebel. “It’s a great resource that can be integrated across a mixed fleet to help enhance site optimization.”

Hands-on opportunities
During Quarry Days, attendees had the opportunity to operate the showcased equipment with the guidance and supervision of experienced Komatsu trainers and employees.
“Some other OEMs don’t allow customers on-site to operate equipment; that’s one unique aspect Komatsu prides itself on,” stated Boebel. “Customers can safely operate machines with headsets and trainers in the vehicles, providing an interactive, valuable experience.”


Beyond showcasing equipment, Quarry Days provided critical networking opportunities between customers and Komatsu experts.
“Customers get to interact directly with product managers, discuss specific challenges and solutions, and see firsthand why Komatsu equipment stands apart,” Boebel remarked. “These conversations help customers determine the ideal equipment combinations for their unique quarry operations.”

Next time
Interested customers can participate in future Quarry Days by coordinating with their local Komatsu distributor.
“We hold Quarry Days regularly, and we encourage customers to contact their distributor about participating,” Boebel advised. “We tailor the experience based on customer interest, ensuring they get maximum value from the event.”
Reflecting on the success of this year’s event, Boebel warmly thanked attendees for their participation.
“It’s been a great, safe event with exceptional feedback,” Boebel concluded. “We welcome all customers to join us again next time.”