Authority Fleet Services is a professional truck repair and maintenance service provider for commercial vehicles on Long Island. We specialize in different forms of truck repair, including heavy duty truck repair, diesel truck repair and medium truck repair that cater to challenging environments. We get your work vehicle up and running as a top priority, and our expert staff deliver only the highest level of service, all focused on safety and performance. In order to serve your transport needs, we also offer commercial truck repair solutions to support any business.