SMC Performance & Machine

SMC Performance & Machine serves Monroe, Wisconsin and the surrounding Green County area as a specialized auto machine shop with a perfect 5-star rating across 4 client reviews. The business operates Monday through Friday from 8 AM to 5 PM, providing engine building, precision machining, and bottom end rebuild services for both individual customers and automotive shops. Reviewers consistently highlight the shop's technical expertise and reliable turnaround times, with clients noting the team handles customer work with equal care as their own projects.

What distinguishes this shop from standard engine repair facilities is their focus on precision bottom end rebuilds and complete engine assembly work. Reviewers specifically mention transparent communication about project scope and pricing, along with meticulous attention to detail throughout each build. The team, including machinist Alex who one reviewer called the best they have ever worked with, takes on challenging builds that require specialized knowledge and equipment.

Customer stories reveal the shop's commitment to quality work. One reviewer describes how the team has built several engines for their shop since relocating, consistently delivering excellent results. Another customer specifically names Steve and his crew as their go-to machine shop for all customer bottom end rebuilds, praising both the workmanship and the clear communication throughout the process.