CNC Machining
At SEPCO, we aren’t just another machining shop – we’re innovators. Proudly serving Erie, PA, for over 50 years, our team combines modern machining technology with reliable, time-tested equipment to deliver exceptional quality and efficiency.


What sets us apart
Expert Operators, Not Just Machines
Our success isn’t about the gear – it’s about the skilled operators behind it. With rapid setups and keen attention to detail, we can often begin production within an hour of receiving your material.
Exclusive Rotary Transfer Capabilities
Few shops our size can match our Italian-made rotary transfer machine – with nine spindles attacking parts from three sides, we elevate productivity and reduce cycle times.
High-Efficiency CNC Machining Centers
Our Chiron and Mazak turntable mills keep spindles turning while parts are loaded or unloaded. We also employ advanced Brother machining centers equipped with 4th-axis capabilities for game-changing precision and speed.
Decades of Precision & Innovation
With over half a century of precision machining experience, we thrive on complex and creative challenges. Whether it’s improving long-established jobs or crafting custom solutions, we deliver reliability and ingenuity across diverse industries.


Full-Service General Machining
At SEPCO, we offer complete in-house general CNC machining services. From prototypes to production runs, our expert machinists use a variety of lathes, mills, and other machining tools to meet your exact specifications with speed and accuracy.
Ready When You Are
Let’s make your parts better, faster, and more precise. Contact us today for a quote or to learn how SEPCO’s machining solutions can elevate your next project.
