Changer Exchange repairs Bill Changers and sells New Bill Changers at Discounted Prices. We provide service and sales for American Changer Corp. & Rowe International & Hamilton Mfg. Corp. We repair Validators, Hoppers, Stackers, Control & Logic Boards , etc. We have Upgrades for the New Bills . We provide service to the industries that have a need for bill changers...primarily Coin Laundries, Car Washes, Arcades, Vending, Parking Lots, etc. Changer Exchange has been serving the Bill Changer industry for over 40 years and during this time has established a proven record of providing excellent service to our customers.