Caterpillar has confirmed that one of its CS12 Soil Compactors will operate with no one in its cab, during this week’s live demonstrations in ConExpo in Las Vegas.
The event at Caterpillar’s Operator Stadium marks the first time the OEM has demonstrated this level of autonomous operation on a construction machine in a live show environment.
Brian Douglas, senior account manager for Caterpillar, described it as the company’s most mature example of autonomy in construction. “We will have it running autonomously – fully task-autonomous… nobody in the machine,” he revealed at a pre-show press conference. “Autonomy is here. It isn’t coming.”
The announcement builds on capabilities Caterpillar previewed at CES in January, where it outlined driverless machine roadmaps for excavators, loaders, haul trucks, dozers and compactors.

The ConExpo demonstration marks the first concrete, in-person confirmation of a crewless mahcine operating in a construction context. Douglas drew a direct line from the company’s 30-year autonomous hauling heritage in mining – most visibly demonstrated through the Luck Stone Bull Run quarry project, where four Cat 777 trucks run fully autonomously – to the construction sector.
The challenge now, he said, is replicating that capability on sites where machines arrive, work for a matter of weeks, and move on, without the time or infrastructure to set up a dedicated communications network.
Cat Command, which allows a single operator to oversee multiple machines from a remote station, was also highlighted as a stepping stone. Douglas noted that one operator can effectively supervise up to five machines, with the system already being used in live production by Quality Enterprises, a Florida-based contractor that will be operating its machines remotely from the Las Vegas show floor throughout the week.

Cat AI Assistant goes live
Caterpillar also confirmed that its Cat AI Assistant – announced at CES in January – will go live on Monday, March 2, initially across six platforms: cat.com, VisionLink, VisionLink Mobile, Cat Central, Parts.cat.com and SIS 2.0, its service information system.
Brad Brown, digital product manager for the Cat AI Assistant, described the system as a co-pilot designed to break down what he called the “app silo” problem – one customer reported using 33 different applications across their mixed fleet on a daily basis. The assistant uses Caterpillar’s proprietary Helios data platform, which manages over 16 petabytes of machine and operational data, and is designed to reduce the risk of AI hallucination common to third-party systems by grounding responses in Cat’s own data stack.
At launch, the assistant covers four domains: service (parts identification, troubleshooting, operation and maintenance manuals), fleet health monitoring, parts purchasing research, and dealer interaction including service booking. Brown drew a comparison to Microsoft Copilot in terms of its embedded, cross-platform approach, and emphasised that the in-cab voice-activated version – demonstrated on a Cat 306 excavator at CES in partnership with Nvidia – remains in development and is not part of the March 2 launch.

Herwig Peschl, senior vice president at Caterpillar, positioned the AI Assistant as central to addressing the skills shortage affecting the industry. “The Cat AI system really allows the customer to shorten the learning curve for any operator on the machine to quickly use what’s available,” he said, “and for experienced operators to actually gain efficiencies.”
“What we hear from customers is that the toughest challenges are safety, people and labour, and productivity. That is what we are focusing our efforts on.”
Caterpillar’s ConExpo presence spans approximately 80,000 square feet across three locations: Operator Stadium at Festival Grounds, a compact equipment display in West Hall, and an industrial power systems exhibit in South Hall. The show runs until Saturday, March 7





