Snap-on Incorporated purchased Diesel Laptops for $100 million in cash, with the deal closing on June 8, 2026. The acquisition gives the tool giant a stronger foothold in big truck and heavy equipment repair, adding specialized diagnostic capabilities to its existing portfolio. Snap-on, famous for its red-and-white tool vans and $4.7 billion in 2025 sales, will fold Diesel Laptops into its Repair Systems & Information Group, which handles diagnostics and data for the vehicle repair industry.
Diesel Laptops, based in Irmo, South Carolina, was founded in 2010 by Tyler Robertson and focuses on commercial trucks and off-highway equipment. The company sells diagnostic tools, software, and repair information made specifically for heavy-duty equipment, serving truck repair shops, fleet operators, and businesses in mining, farming, construction, and infrastructure. Mechanics use Diesel Laptops products to plug into a truck's computer system, read trouble codes, run tests, and access step-by-step repair guides for both on-road trucks and off-road machines. The company also offers training and technical support from actual diesel technicians, and previously acquired Pretekt—now called Watchtower—a company specializing in AI-powered predictive maintenance and remote vehicle monitoring.
The report notes that modern trucks and equipment have become much more complex, using advanced computers, emissions systems, and sensors that can make diagnosis time-consuming without proper tools. Finding and fixing problems without the right data "can take hours or even days," and that downtime costs fleets real money while rippling through supply chains when loads sit waiting. Snap-on already has strong diagnostics for cars and light trucks, and adding Diesel Laptops expands its reach into the heavy-duty market while strengthening its collection of real-world repair data gathered from actual fixes on trucks and equipment.
The $100 million price tag signals that Snap-on sees real growth potential in heavy-duty repair, an industry that exceeds $100 billion in annual spend. The acquisition strengthens diagnostic solutions for fleet managers and repair shops by bringing specialized knowledge and customers in a market that continues to grow with more freight moving by truck and more equipment working in construction and agriculture. In the supply chain world, reliable truck maintenance is critical because every hour a truck sits broken is an hour a load isn't moving. Stronger diagnostics help reduce those delays by helping identify the right part at the right time for the right price, keeping fleets rolling and supporting smoother goods movement across the country. The report makes clear that companies succeeding in vehicle repair will be those that combine great tools with deep repair knowledge and data.