SJ Martin Logistics is a Southern California–based trucking company focused on the delivery of rock, sand, gravel, and construction materials. We are not a general logistics broker—we are a hands-on operation built around job sites, schedules, and real-world project demands.

Our company was built to support contractors, builders, landscapers, material yards, municipalities, and property owners who need materials delivered safely, accurately, and on time. From large commercial projects to residential jobs, we understand that delays cost money and missed deliveries slow everything down.

We operate a well-maintained fleet driven by experienced professionals who know how to work around active job sites, tight access areas, and strict timelines. Every load is handled with attention to safety, communication, and proper placement to keep your project moving forward.

Over the years, we’ve built long-term relationships by doing the basics right—clear scheduling, reliable service, and honest communication. When you call SJ Martin Logistics, you’re working directly with a team that understands material delivery, not a call center or third-party dispatcher.

Our goal is simple: deliver the right material, to the right place, at the right time—every time.