Surplus Record Machinery & Equipment Directory is the leading independent business directory of surplus, new, and used machine tools, machinery, and industrial equipment in the United States. Founded in 1924, the monthly directory, 752 pages, has been referred to as "the bible of the used and surplus capital equipment industry". Postings were included online in the 1980s. The directory's listings includes more than 70,000 industrial assets including metalworking and fabricating machine tools, chemical and process equipment, cranes, air compressors, pumps, motors, circuit breakers, generators, transformers, turbines, and more. Over 1,100 businesses advertise with Surplus Record. The directory is updated daily.