I have over 20 years experience in this field. I do yearly Preventive Maintenance ($99.00,2&3 axis controls)I have parts available such as bases($50.00) Remotes($99.00,see below), E-Stops($89.00 and $149.00,see below) Fold Away Safety Handles($60.00)and Bracket Upgrades for older ProtoTRAKs as well as additional training if needed. I also respond to an urgent service call in one day or less. Call PMM Associates located in Central Mass at 508-234-6793 or 508-887-0533. connecticut