J R Machine Company in Santa Clarita, CA has successfully completed work on many interesting and challenging projects since its inception in 1998. Some of our large-scale CNC parts are today helping to drill for resources deep in the earth, while some are orbiting over the earth, others are at home on Mars, and one is journeying billions of miles through deep space. Other parts we have prototyped have assisted experimental work advancing science, have played a part entertaining amusement park thrill seekers, and have helped to lift Southern California business leaders into the stratosphere on jetliners as well as to greater heights of success here at home. A few more recent, non-proprietary parts can be seen in the gallery.