Since 1951 Beam Mack Sales and Service Inc. has been providing heavy duty truck sales, parts, and service for all of upstate New York.
Conway Beam Leasing’s programs can remove your transportation headaches and allow you the time, energy, and resources to concentrate on growing your company.
Through our national affiliations and company owned locations throughout New York State, we provide complete transportation services.
Empire Bus Sales, LLC is a wholly owned subsidiary of Beam Mack Sales and Service, Inc. Rochester, NY. We are the exclusive Upstate New York Dealer for Eldorado National buses.

Welcome to ACI Supply Company Inc.

For over 30 years, ACI Supply Company has been your “One Stop” supplier for all your truck, trailer and bus replacement parts. With our enormous inventory and association with all major vendors of heavy duty parts, we have complete access for any make or model. As part of our extensive inventory, we carry a fully stocked hydraulic hose department, a full line of Fram filters and a complete line of Starr lighting. ACI Supply Co. can also provide parts for your school bus fleet, as well as transit and independently owned buses. At ACI we are committed to providing you with the largest selection, highest quality and best customer service to get you back on the road. All of us at ACI thank you for your patronage in the past and look forward to assisting you in the future with any of your transportation needs. Please check out our Parts Specials.


3050 Lake Rd.
Horseheads, NY 14845