Whayne Supply and Walker Machinery have been providing reliable heavy equipment solutions since 1913. As the exclusive Cat® equipment dealer for Kentucky, Southern Indiana, West Virginia and Southeastern Ohio, we offer the complete lineup of top-quality machines from the worldwide leader. You’ll also find an assortment of products from leading allied manufacturers. Whayne Supply and Walker Machinery have the right equipment for any job!


The Caterpillar® name has been synonymous with construction equipment excellence and innovation for nearly a century. Whayne Supply and Walker Machinery are your source for more than 300 Cat construction equipment models. You’ll find everything from backhoe loaders and skid steers to excavators, bulldozers and more.


Forestry operations require tough, reliable equipment for tasks such as building roads, logging, harvesting and clearing. Whayne Supply and Walker Machinery offers Cat forestry equipment including forest machines, feller bunchers, motor graders and knuckleboom loaders that can get the job done with speed and efficiency.


If you’re looking for dependable heavy equipment for your farming operation,Whayne Supply and Walker Machinery have what you need for every step of the process — from initial field preparation through the final harvest. We carry a large selection of Cat farming equipment as well as Challenger tractors, CLAAS combines, Sunflower tillage tools and more.


Does your business depend on getting goods from one point to another as quickly as possible? You can count on Whayne Supply and Walker Machinery for the latest Cat on-highway/vocational trucks that are built for it. Cat trucks also provide the flexibility to be customized as dump trucks, waste carriers, concrete mixers or all-purpose heavy haulers.


Whayne Supply and Walker Machinery also feature a Power Systems Department that meets the power supply needs of businesses throughout our Kentucky, Southern Indiana, West Virginia and Southeastern Ohio operating territory. Our power/energy product inventory includes Cat primary, standby and emergency generators, as well as a wide variety of marine power and transportation solutions.

Underground Mining

Underground mining operations take a heavy toll on equipment. Whayne Supply and Walker Machinery sell all types of Cat machines that are built to withstand the rigors of underground mining, while still delivering the high performance you demand. Your equipment options include Cat articulated trucks, draglines, drills, electric rope shovels and more.

Surface Mining

Surface mining is big business throughout much of Kentucky, Southern Indiana, West Virginia and Southeastern Ohio. Our selection of heavy-duty surface mining equipment is always up to the challenge. You’ll find the right machine for your earthmoving, shoveling, drilling, hauling and loading jobs.

Quarry and Aggregate

Equipment used in quarry and aggregate operations takes a constant pounding. Whayne Supply and Walker Machinery offer Cat equipment such as wheel tractor scrapers, block handler arrangement machines, motor graders and material handlers that deliver the legendary Caterpillar longevity, which ensures many years of reliable performance.

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