Matt King, August 2, 2010
The term “museum” is somewhat loosely applied to the Motor Transport Museum in Campo, California, site of a photo shoot for the Ultra Versus Ultra feature in the HOG 007 edition. “Junkyard” might be a term more likely applied to the collection by a casual observer, but there is no questioning its credentials as a fascinating repository of artifacts chronicling the history of mechanized transport in the United States.
Located in an old feldspar mill in Campo, 60 miles west of San Diego on Highway 94 – a mere stone’s throw from California’s southern border with Mexico – the MTM is just a short hop down the road from the scenic town of Julian, a popular Southern California motorcycle destination.
The feldspar mill itself is quite a sight, soaring over 100 feet from the surrounding scrub and offering spectacular views of the countryside if you’re lucky enough to be invited to climb to the top, as we were. Feldspar is a mineral used in the production of porcelain, so it’s no surprise to learn that the Campo mill, which was built in 1925, was operated through the 1950s by the Standard Sanitary Manufacturing Company. From nearby mines, the raw feldspar was trucked to the mill, ground into a fine powder, and then shipped by rail to be used in the production of tubs, sinks, and toilets.
After the mill shut down, it changed hands a few times and lay dormant until the founders of the MTM acquired the property in 1987 to house their collection of trucks and other vehicles, which includes one of the largest fleets of unrestored vintage Mack trucks in the country, as well as a large collection of stationary engines, power generating equipment, cranes, and other heavy machinery. Primarily consisting of pre-WWII specimens, the MTM provides a rare look into the past of the critical yet under-celebrated trucking industry that has been so crucial to the development of this country and its economy. In addition to the rusting hulks outside, the museum also houses a restoration and fabrication shop as well as a research library.
The Motor Transport Museum is open Saturdays and by appointment, and is well worth a visit if you are in the area. Check out their site for more info. Here are a few images for those who prefer to travel from their desks.









