This is a combined synopsis/solicitation for commercial bus parts and maintenance services, issued as a Request for Quotation, with an amendment that provides a Questions and Answers document. The solicitation is unrestricted (full and open) under NAICS code 81119, Other Automotive Repair and Maintenance. The government intends to award a 5-year Blanket Purchase Agreement (BPA) from this solicitation. The anticipated period of performance is September 3, 2026 through September 2, 2031. Quotes must be emailed to the designated government contacts.