Not long ago, the value of a commercial truck was measured almost entirely in mechanical terms: horsepower, torque, payload capacity. Those fundamentals still matter. But today, the most transformative innovations in our industry aren’t happening under the hood — they’re happening inside the software architecture that powers every system on the vehicle.
We are in the early stages of a profound shift toward the software-defined truck, and it is reshaping not only how vehicles are built but how fleets operate, maintain their equipment and plan for the future.
From Hardware to Intelligence
For decades, commercial vehicles relied on fixed, hardware-driven architectures. A truck’s electronic capabilities were limited by the control units bolted to the chassis at the factory. Upgrades meant new parts, new wiring, new downtime. That model is no longer sufficient for today’s transportation demands.
Modern commercial vehicles have evolved from roughly a half-dozen electronic control units (ECUs) to more than two dozen on our newest platforms. But the real breakthrough isn’t the quantity of computing power — it’s the architecture. The latest generation of Mack and Volvo trucks represents the first steps toward truly software-defined vehicles. This decoupling of software from hardware unlocks the next era of commercial vehicle performance.
What Software-Defined Really Means for Fleets
A software-defined truck isn’t a concept vehicle. It is a commercial vehicle designed so that its core capabilities — safety systems, fuel efficiency, diagnostics, driver assistance — can be continuously updated and improved through software, often wirelessly over the air.
For fleet operators, this fundamentally changes the ownership equation. Instead of purchasing a vehicle with capabilities that are frozen at the point of sale, you invest in a platform that gets smarter over time. Over-the-air updates can enhance safety features or optimize powertrain calibrations without a trip to the dealership. Predictive maintenance systems flag issues before they cause breakdowns. Connected diagnostics keep uptime teams working proactively rather than reactively. The result is higher uptime, lower total cost of ownership and operational visibility that was impossible just a few years ago.
Software-Defined in Action: Safety and Connectivity
The Mack Pioneer, all-new Anthem, all-new Granite and Keystone are powerful examples of the software-defined truck coming to life. Each features the proprietary Mack Protect™ active safety system, developed in-house rather than sourced from a third party, which integrates forward collision warning, automatic emergency braking, pedestrian detection and active steering assistance into a seamlessly connected platform. Because these technologies are software-driven, they can be refined and enhanced over the life of the vehicle rather than remaining static from the day of delivery.
Each truck also features the MyMack driver app and Mack Connect fleet management portal, giving drivers and fleet managers real-time visibility into vehicle health, performance and diagnostics from anywhere. Drivers can remotely monitor fuel and fluid levels and control cab climate settings from their smartphones. Fleet managers gain an integrated platform for tracking location, analyzing fuel efficiency and managing over-the-air software updates. This is what the software-defined truck looks like in practice: a vehicle that extends its intelligence beyond the cab and into the hands of the people who depend on it.
The momentum behind this shift is industry-wide. Volvo Group and Daimler Truck have jointly invested in building standardized, open software-defined vehicle platforms — a signal that the commercial vehicle sector recognizes this transformation as foundational, not optional.
Where We Go from Here
The software-defined truck is the gateway to an intelligent transportation ecosystem — and artificial intelligence is the next frontier it unlocks. The SDV architecture we are building today creates the foundation for AI-powered capabilities that will reshape fleet operations: predictive part failure analysis, prognostics that learn from fault codes across entire fleets, and dynamic optimization of vehicle performance in real time. Tailoring a vehicle’s digital experience to a specific fleet’s needs will become a standard expectation. At Volvo Group, we see digital intelligence as inseparable from our commitments to safety, sustainability and productivity. Software-defined vehicles don’t just improve the truck — they improve the entire operation, helping fleets reduce emissions, keep drivers safer and turn data into a competitive advantage.
The commercial transportation industry is at an inflection point. The trucks on the road today are the most connected, most intelligent machines our industry has ever produced. But we are still at the beginning of what’s possible. For fleet leaders evaluating their next equipment decisions, the question is no longer just what a truck can do today; it’s how much smarter it will become tomorrow.
Nicole Portello will take the conversation from software-defined foundations to AI-powered fleet futures at ACT Expo 2026 in Las Vegas during AI Workshop Pt. 2 – AI Fleet Future: A Roundtable Discussion on What’s Next and What’s Needed on Wednesday, May 6, from 2:15 pm to 3:45 pm. Attendees can also hear from Stephen Roy, President of Mack Trucks and Chairman of Volvo Group North America, in his keynote Driving Commercial Vehicle Innovation on Tuesday, May 5, as well as Jonathan Randall on the OEM CEO Mainstage Panel, Navigating Complexity and Change Through Innovation on Monday, May 4.
