Pep Manufacturing is representative of the great tradition which is the backbone of the US economy, a family-owned business.

Pep Manufacturing is a CNC job, production, and prototype shop located in Mentor, Ohio owned by Diane Pepka. Her husband Joe Pepka, Sr. serves a vice president and oversees the production and CNC programming. It is Joe and Diane family that keeps the business going. Pep Manufacturing has been serving its customers with quality machining since 1997. It began with one machine but has grown over the years into a state of the art CNC machining center.

Quality Standards & Equipment

Modern CNC systems are all-inclusive in their ability to provide highly automated end to end component manufacturing from design using computer-aided design (CAD) to production using computer-aided manufacturing (CAM) programs. Pep Manufacturing uses GibbsCAM software to run their DMG/Mori Seiki machine tools which include CNC lathes, vertical machining centers, 5axis turning and robot fed turning lathes and support equipment.

These tools help Pep Manufacturing meet the ISO 9001:2015 quality management standards (link). However, it is their strong focus on attentive customer service that has built its business. Pep has earned a reputation for delivering personalized attention to each customer.

PEP Manufacturing Customer Service

Striving to provide exceptional customer service is the foundation of our business. We achieve this by incorporating three key objectives into our workflow.


At Pep Manufacturing we understand that competition is global and fierce. We understand that the time between you placing and order and receiving an order needs to be as short as possible.


Getting it right is essential. Quality control is built into every step of our process.


Sometimes things change and our structure allows us to adapt to your changes.

PEP Manufacturing Customer Service