Costello Enterprises
Motor Vehicle ManufacturingMichigan, United States2-10 Employees
Costello Enterprises is a minority-owned company based in Chesterfield, Michigan, serving the motor vehicle manufacturing sector. It designs and manufactures fixtures for inspection and assembly—checking fixtures, holding fixtures, and gauges—alongside specialized processing equipment for steps such as clipping, degating, hot-air and cold-stake operations, sonic welding, workstations, and error-proofing. The firm combines machining and metrology capabilities, including an ISO 9001:2000-certified machining department and an ISO/IEC 17025-accredited laboratory for independent dimensional inspection, Gage R&R studies, capability assessments, PPAP submissions, and fixture certifications. These capabilities enable customers to obtain verified fixtures and validated production processes from a single supplier. With a small team operating from Michigan, Costello Enterprises positions itself as a specialized provider within the regional automotive supply chain.