Salco’s Support and Technical Information section can provide many tools to support the daily job demands of the transportation industry. It houses important regulation information from part specific AAR approval numbers, to a user friendly torque calculator that can supply you with suggested torque values for any application. The literature downloads and instructional videos can aid in increasing part detail and application knowledge. Our customer service department is always ready to address your questions, but your answer could only be a click away! Check our FAQ page for answers to commonly asked questions.