Serving the Mid-West Agriculture Industry with efficient, friendly service since 1939 from Warren, Indiana.
David Daugherty expanded the electronic side of the business in the early 1990’s to manufacturing where he designed and built the first monitoring systems for grain drills – The Vanguard System. The manufacturing expanded to building wire harness and systems for farmers, dealers and OEM manufacturers.
In December 2019, the manufacturing and distribution portion of the business was sold to Ag Express Electronics and the The Daugherty Companies, Inc. name was retained to preserve the over 80- year heritage. Mike Daugherty (third generation) now operates Ag -Serv from our facilities at 535 S. Grover St. in Warren.