Abstract: This invention provides a self-contained mobile repair unit having a universal set of hydraulic and pneumatic tooling for servicing well equipment such as an inner pipe string, a sucker rod, or a pump. One or more transducers sense and collect data indicative of one or more parameters measured by the mobile repair unit, such as hook load, engine RPM, or tongue torque. The data is collected and saved in a non-volatile memory device, which is then physically transferred from the mobile repair unit to a central office location, where the data can be compiled, analyzed, and/or posted on a network such as the Internet.