Jasper engines were, and still are built in Jasper, Indiana. They are by far the best engine rebuilder I've encountered in abut 60 years of doing professional automotive work. They also rebuild drivetrain components for big trucks and off-road construction equipment. A guided tour through their facility takes all day. My father's independent shop was three blocks from the Nashville Tennessee Sears Auto Center in the 1950's, so he got to rework a LOT of their half-donkey jobs, including engine replacements. Ditto for brake jobs, wheel alignments, etc. Their warranty had approximately the vacuum of a Hoover upright, also!
Jerry
