Welcome to Keegan Engineering

About Us

Company History

Mike Keegan started his career at Cosworth in 1999. During these years he built engines for many different racing series such as CART/ChampCar, IRL, Formula Atlantic, NASCAR & IDRC. The last few years with Cosworth, Mike transferred to Track Support for the ChampCar and Formula Atlantic series. In 2008, Mike left Cosworth and started Keegan Engineering. Since then Keegan Engineerig has built engines for series such as NASA, SCCA, World Challange, NHRA & IDRC. 

Company Overview

Keegan Engineering offers its customers performance with reliability. We strive to provide innovative solutions for your high performance and racing needs.

Engineering Capabilities


Engine development including rotating components

Cylinder Blocks

Cylinder Head development


Contact Me

Keegan Engineering

(562) 301-3277