Foley Carrier Services LLC specializes in compliance and safety solutions for the transportation industry, offering services such as drug and alcohol testing, driver qualification file management, and DOT compliance programs. The company generates revenue by providing subscription-based compliance packages and tailored services to trucking companies, fleet operators, and individual drivers, ensuring adherence to federal and state regulations. Founded in 1992, Foley has established itself as a trusted partner in the industry, leveraging technology to streamline compliance processes and improve operational efficiency for its clients.