Groff Tractor has developed strong relationships with our manufacturers and provides Mechanicsburg with the highest quality construction equipment. We are the nation's #1 CASE dealer and carry a wide variety of other leading brands such as Takeuchi, Liebherr, Terramac, Terex, Wirtgen, Vögele, Hamm, Kleemann, and Rubble Master. A lot has changed since 1958, but one thing that remains the same is our commitment to our customers.