Jimco Equipment Corporation is the home of the John Henry Rock Drill—an excavator-mounted drilling system built for contractors who need dependable production in demanding ground. When people search “Jimco,” they’re usually looking for the company behind the Steel Drivin’ Machine: a team that doesn’t just talk about drilling, but designs equipment around real jobsite needs. From machine selection to rentals, parts, and ongoing support, Jimco’s focus is keeping drilling operations moving and helping customers match the right setup to the right job.
Jimco
The “Steel Drivin’ Machine” Mindset
Jimco ties its identity to the John Henry legend for a reason: the brand message is about strength, reliability, and drilling that doesn’t quit when conditions get tough. That mindset shows up across the site—built in the USA, jobsite-ready equipment, and a straightforward “get it done” tone that speaks to contractors who measure value in uptime and completed footage. If you want a rock drilling partner that leans into durability and practical performance, “Jimco” is the umbrella name that covers that whole promise.
How Jimco Started the John Henry Platform
Jimco traces the John Henry Rock Drill back to development in the mid-1980s, when the company determined that a hydraulic excavator was the ideal platform for a high-speed rotary-percussion rock drill. The logic is still compelling today: excavators offer reach, positioning flexibility, and 360-degree swing, which can make drilling possible in places that would otherwise be inefficient or difficult to access. That foundation matters, because it frames John Henry as a purpose-built system—not a generic attachment—designed around how contractors actually work in the field.
Parts and Ongoing Support from Jimco
Beyond machines and rentals, Jimco pushes hard on parts support—because downtime is expensive. They position themselves as a source for OEM John Henry Rock Drill parts, with service support available over the phone to help ensure correct parts placement. They also emphasize fast shipping coverage, including next-day shipping in most parts of the U.S., supported from multiple locations. For contractors, that’s the difference between a small issue turning into a project delay versus a quick fix that keeps production on track.
Why Choose Jimco?
Jimco Models and Excavator Platforms
Jimco highlights multiple John Henry models in active production, mounted on trusted excavator platforms like Caterpillar and Komatsu. That pairing is important for contractors: you want the drilling system to be supported by a proven base machine that operators already understand and mechanics can service. The result is a practical, production-ready approach—one that supports drilling work without forcing crews into an unfamiliar or overly specialized carrier.
Drilling Applications Jimco Serves
Jimco positions John Henry machines for a range of rock drilling needs contractors run into on heavy civil and infrastructure work. The site references drilling and blasting support for jobs like rock blasting, pipeline ditch work, soil nailing, and other applications where consistent drilling performance matters. If your workload shifts from project to project, this matters: you’re looking for a solution that can adapt and still deliver predictable production without constant reconfiguration headaches.
Rentals: Jimco’s Fleet Advantage
For many teams, the most practical way to get John Henry capability on a schedule is through rentals. Jimco emphasizes its rental fleet and makes the process simple: rentals are available mounted on late-model Caterpillar and Komatsu excavators, with pricing and availability handled by a direct call. That’s a solid fit for contractors who want to scale up for a big push, cover a short-term need, or keep a project moving while avoiding the lead time and cost of purchasing.
Drill Steel, Bits, and Consumables
Jimco also supports drilling operations with drill steel and consumables that keep fleets running efficiently. Their drill steel offering includes top hammer drill steel, bits, and striker bars, along with stocked thread types commonly used in the field. This is the unglamorous side of drilling that still matters: consistent consumables supply helps maintain performance and avoid last-minute scrambles that interrupt crews. If you’re planning a project, it’s helpful when one provider can support both the machine and the wear items that keep it productive.