MACALLISTER MACHINERY CO INC

Macallister Machinery Co Inc specializes in the repair, maintenance, and restoration of marine and industrial mechanical systems, with a demonstrated focus on shipbuilding and repair operations for federal maritime assets. Their technical expertise centers on precision machinery servicing, pump system overhauls, and structural component rehabilitation for vessels and water-based infrastructure, particularly in support of fisheries and water resource management operations. The contractor delivers mission-critical maintenance on specialized equipment such as CAT 3508B propulsion systems and fishery resource management vessels, applying mechanical diagnostics, hydraulic system calibration, and industrial machining techniques to restore operational readiness. Their work in commercial and industrial machinery repair further extends to heavy-duty components like camshafts and drive trains, indicating proficiency in precision engine rebuilding and mechanical system closeout protocols. The company maintains a consistent relationship with the Department of the Interior, primarily supporting fisheries and freshwater conservation programs through targeted vessel and pump system repairs. They also serve the Department of Transportation on state-level infrastructure maintenance initiatives, particularly in Michigan, where they perform equipment renewal and closeout services for transportation-related machinery. This pattern suggests a niche positioning as a trusted provider for federal and state agencies requiring durable, field-deployable mechanical solutions for water and transportation infrastructure. Their primary industry focus is on NAICS 336611 (Ship Building and Repairing), where they deliver non-new-construction mechanical refurbishment, and NAICS 811310 (Commercial and Industrial Machinery Repair), where they handle high-torque, non-electronic mechanical systems. This dual specialization positions them as a precision repair vendor for government fleets requiring extended equipment lifecycle management. Macallister Machinery Co Inc is a Michigan-based entity with no federal certifications on record. Operating as a small, locally rooted contractor, they serve regional federal and state agencies with hands-on mechanical expertise, emphasizing reliability and mission continuity over large-scale production capacity.