Diamond is located in Oakridge, Oregon, in the foothills of the beautiful Cascade mountains about 40 miles from Eugene, the state’s second largest city and home of the University of Oregon. 

Founded in 1976 to supply the U.S. Forest Service with vehicle traffic counters, Diamond now carries the widest line of products for the traffic measurement industry in the U.S. and abroad. With products serving almost every niche, Diamond is able to provide an end-to-end solution for gathering and reporting traffic data.

Our continuing goal is to develop and manufacture quality innovative products that meet our customers needs now and in the future. We are constantly researching and improving our product line to provide the necessary tools for our customers while maintaining the highest level of service and support possible.

Oakridge is an easy drive to Crater Lake, the Willamette Pass Ski Area, Waldo Lake with an abundance of hiking, fishing and outdoor recreation of all kinds.  Nearby wilderness areas and waterfalls are plentiful.  The spectacular Oregon Coast is an hour and a half drive away.  Nearby Eugene, Oregon features a vibrant university atmosphere, the internationally known Oregon Bach Festival, and many sporting events showcasing the University of Oregon Ducks.

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