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Mahoney History

1950’s

  • James Mahoney incorporates Mahoney Grease Service as a Fats and Oils Recycler
  • Mahoney Grease Serviced customers in 100 lb. cans (13 gallons drums)

1960’s

  • Mahoney serviced customers with 55-gallon Drums
  • Designed locking Cabinets for employee safety, cleanliness, and theft prevention
  • Mahoney Grease moves office from Jim’s basement to Willow Springs, IL
  • Mahoney expands butcher shop fat and bone service and starts grease trap pump service

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