Autobus B. Dion is a family-run bus transportation company serving Sherbrooke and the wider Estrie region of Quebec. Established in 1945, the company provides transportation for students, groups, and employees, with a focus on safety, reliability, and passenger comfort. Its services include school transportation, adapted transport, employee shuttle service, and group transportation, as well as bus and minibus rentals. The fleet includes school buses, school minibuses, and adapted minibuses.

Safety and dependable service are central to the company’s approach. Drivers receive ongoing training to prepare for unexpected situations, and vehicles are inspected at least six times a year and maintained regularly. The company also highlights its long-standing experience in school bus transportation and reports transporting 67,327 students annually. Autobus B. Dion offers online quote requests and provides employment opportunities for bus and sedan drivers and mechanics. Through its operations and industry involvement, the company supports accessible, effective, and safe mobility across the region.