New York—Prism Business Media announced Monday that it has acquired the assets of Transportation Technical Services, a trucking industry data source. Financial terms were not disclosed. TTS, a privately held data research firm that launched in 1983, gathers and analyzes information on trucking operations for companies that market products and services to the industry. Its customers include major truck manufacturers and suppliers, transportation logistics companies, banks, insurance companies and industry analysts. TTS’ marquee product is FleetSeek, a customized Web vertical search engine that provides information on more than 200,000 trucking operations in the U.S., Canada and Mexico.