About
A parts house at the same address since 1890.
A.B.C. Groff spent most of a century as a New Holland and John Deere dealership in New Holland, Pennsylvania. When the dealership sold in 2010, the parts did not. We came back to make and stock the aftermarket parts that keep older machines in the field.

What we do now
We manufacture and distribute aftermarket parts for the equipment brands we sold in the past: New Holland, John Deere, New Idea and Smoker. Skid steer loaders, grinder mixers, square and round balers, mowers, rakes, tedders, spreaders, elevators and corn pickers. Most of what we sell is made here in Lancaster County. The rest comes from New Holland Parts Solutions, John Deere Parts Solutions and Sparex.
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We make parts
Machined and cast parts, most of them made in Lancaster County, to fit machines the dealers stopped supporting.
- 02
We stock parts
833 part numbers on the shelf in New Holland, with 12-month warranty on our aftermarket line.
- 03
We ship parts
In-stock orders leave no later than the next business day, by UPS or the carrier you choose.
Why aftermarket

Abraham Brubaker Groff
Founder · 1860–1926
The older equipment's mechanical function and simplicity make it good for small farms and as a backup for larger operations. New equipment is nice, but there is a market for quality used equipment and for the parts that keep it working. Without them, these machines end up in the fence row or the scrap yard.
Read the history04
The machines we keep running
These are ours — restored here, run here. They are also the reason we know what fits.
Read the history
New Holland 73 square baler

John Deere H with 101 picker

New Holland 46 baler

John Deere square bale press
05
How we work
Every part on this site carries its OEM number, the models it fits, and what it replaces. If something is on backorder, the page says so. If we do not have it, call us — there is a chance it is already made, or that a used one is available.


A.B.C. Groff, Inc. · 559 Overlys Grove Road, New Holland, PA 17557 · (717) 354-8000
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