Specifications include, but are not limited to: Vendor shall be an authorized distributor/supplier of General Motors automobile and light truck parts, and supplies. Bidder must also supply a letter from the manufacturer on their letterhead stipulating that they are, in fact dealer/distributors for the manufacturer. Vendor shall employ a minimum of one (1) Mack Master Truck Technician per shift. Vendor shall maintain a minimum of one (1) person with a Commercial Driver License to include Class B & air brake endorsements. Current Mack certifications are to be submitted with bid. Vendor shall maintain a minimum $20,000.00 of Mack/Volvo parts inventory Vendor's facility shall have a minimum of fifteen (15) repair bays Partial bids shall be considered unresponsive. Vendor shall have on premises minimum one (1) Vischek Machine-DOT approved.