Your #1 Source For Everything Under Construction

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Hamm Equipment Dealer


Groff Tractor & Equipment is Pennsylvania’s leading authorized dealer for HAMM Equipment. Since 2004, we have been committed not just to providing high quality machinery, but also to providing exceptional customer service for all of your HAMM equipment needs.

Groff Tractor & Equipment offers a full line of HAMM solutions, such as HAMM asphalt rollers and HAMM compactors. Whether you need rollers or compactors, we can provide the HAMM paving equipment that will get the job done.

HAMM is a part of The WIRTGEN Group and finds the perfect balance between world class technology and ergonomic design. With Groff Tractor & Equipment, you can be confident that you’re getting the best quality HAMM equipment guaranteed.

Hamm Equipment Rental

We also rent! Whether you’d like to rent-to-rent or rent-to-own, we will work with you to find the best solution.




When you choose to buy your HAMM equipment through Groff Tractor & Equipment, you can expect some of the industry’s most competitive lending options. Small down payments, delayed first payments, and extended payment terms are just a few of the many financing options that we provide.

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Groff Tractor & Equipment is your single best resource for HAMM service expertise. Our team is ready to work with you to make your experience as smooth as possible. When you buy HAMM equipment from us, you’re not just getting a machine – you’re getting industry-leading warranties and unparalleled service.

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Our team of specialists have the knowledge and expertise to work with you to find the right combination of solutions and technology for your HAMM compaction equipment needs. From equipment protection plans to maintenance, we know how to provide you with the solutions you need when you need them.

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special financing

Some construction projects are more urgent than others; that’s just the nature of the industry. At Groff Tractor & Equipment, we understand that sometimes you’ll need to access payment options quickly; that’s why we offer some of the most competitive credit and financing options in the industry for our equipment. Whether you need construction equipment, paving equipment, or specialty machinery for your next project – don’t let your finances slow you down. As your #1 source for everything under construction, Groff Tractor wants to ensure that you are able to get the equipment you need exactly when you need it.

For more information on Credit and Financing click here