M.J. Excavation

Building & Growing with Our Community

Our Story

M. J. Excavation & Structural Steel is a full service excavation company that has grown from three generations. We are based in Santa Margarita, California.  M.J. got his license in 2006 but was completing projects independently as far back as 1995.  We pride ourselves in providing a "safety first", environmental impact comes second approach to the excavation industry.  


M.J. Excavation strives in every way to have a minimal environmental impact on the surrounding areas of the projects we take on.  Being an avid outdoorsman Mathew understands how important it is to sustain the diversity we have in all remaining wild areas.  We have developed many innovative ways to help preserve these precious areas.  Fuel efficient equipment partnered with all the technical advances in the equipment industry today has changed the way that excavation is managed and we strive each and every day to understand those changes and forecast new ways and methods to create as low of impact on the environment as possible.


We know how important it is to solve your problems or turn your dreams & ideas into reality, quickly & efficiently.  All permits will be obtained, codes are followed & inspections are certified.  M.J. Excavation holds two license classifications: Excavation & Sanitation.  We offer certified welding as well as structural & decorative steel projects.  We are also bonded & insured.

Mission Statement

​To Provide both excavation & structural steel expertise for residential, commercial and agricultural projects through out the central coast of California. 


Vision Statement

M.J. Excavation is a business devoted to its customers. Always working efficiently and creatively while keeping in mind how important it is to have minimal impact on the environment.