About Us

EXPERIENCE WORKING FOR YOU

STRATEGICALLY LOCATED IN ANDOVER, NY, STX PROVIDES LOGISTICS AND TRANSPORTATION SERVICES TO THE UNITED STATES AND CANADA WITH A FLEET OF 100 OVER THE ROAD TRUCKS AND 35 HEAVY HAUL RIGS.

EXPERIENCE

Our industry is competitive, and word of mouth plays a key role. STX has been in business since 1987; we couldn’t enjoy this kind of longevity without providing high-quality care and service to our customers—every time, on every job.

With a fleet that ranges from straight trucks to multi-axle trailer combinations capable of hauling 250,000 lbs., years of hauling across the continental US and Canada, and extensive experience working with state DOTs, STX has the knowledge and experience to handle any job, small or large.

This experience benefits our customers, who know that calling STX means they’ll be working with a company that has the means and the know-how to get the job done right and on time.

HISTORY

STX is a 3rd generation family-owned trucking company located in Andover, NY. Trucking in the Mills family can be traced back to 1907, when John Jacob Mills bought his first truck and used it to transport vegetables from West Norwood, NJ, to Nyack, NY. From that point on, the family farming business relied heavily on trucking to transport countless commodities for the Mills family as well as for other farmers in the community.

As the demand for trucking services increased, Mills Transport was formed. This new company serviced a variety of industries, transporting sand, gravel, road salt, and flatbed commodities. In 1987, Mills Transport became Southern Tier Express, Inc.—a flatbed carrier dedicated to servicing the many local manufacturing facilities in Western New York.

Today, STX has grown into a highly specialized transportation company that boasts 100 power units and 300 trailers, ranging from standard flatbeds to 19-axle heavy hauls. The Mills family’s strong history in the trucking industry has helped STX become one of the nation’s leading transportation companies, eagerly tackling today’s most challenging moves.

SAFETY

Safety is of paramount concern to us at STX. We believe that safety comes from having the experience, knowledge, and equipment to do things the right way. Our complete understanding of what it takes to perform a task and our ability to execute flawlessly according to plan means that the job will be done safely and efficiently.

We also believe that well-maintained equipment is essential to a safe move. With our own fully and expertly staffed repair facility, we have the ability to maintain, fix, or rebuild any part of our equipment in house. That way, we know it’s done correctly, and we save on downtime and avoid safety issues.

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