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Parts Information

Genuine Caterpillar PartsFor new, factory-approved genuine CAT parts, you can rely on MacAllister and our knowledgeable team of parts experts. We also offer exchange parts and remanufactured components, to give you options for every budget and situation.

Our convenient locations, parts supply chain, and access to huge parts inventories assure you the right replacement instantly—or on its way to you in 48 hours or less.

In Indianapolis, we even have a Mac-on-Site dedicated parts delivery system where we meet your daily requirements on the job site…as well as drop boxes in other areas close to you, for easy parts pick-up.

And now, as an added convenience, you can order parts online any time, day or night—from your home or office—by visiting our online PartStore here at

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To cut critical downtime, our off-the-shelf exchange components give you an immediate parts solution, at a notable cost savings. Completely rebuilt to factory specifications they carry the same guarantee as new components.



MacAllister Machinery has 17 convenient locations throughout Indiana: Beech Grove, Bicknell, Bloomington, Columbus, Fishers, Fort Wayne, Greensburg, Indianapolis (3), Lafayette, Muncie, Rensselaer, Richmond, South Bend, Terre Haute, and Washington.

Headquarters: 7515 E 30th St, Indianapolis, IN 46219
Phone: (317) 545-2151  In-State Toll Free: (800) 382-1896  Out of State Toll Free: (800) 227-3228