Jimmy Sierra Mining
415-488-8131
6880 Sir Francis Drake Blvd
Forest Knolls, CA 94933
Forest Knolls, CA 94933
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Business Information
Mining Equipment & Supplies-retail, Metal Locating EquipmentConsumer Electronics
Customer Reviews (1 reviews)
Peninsula Treasure Hunter
on Citysearch Oct 13, 2009Ever buy a Detector through the Internet-Mail Order... Very frustrating with little or NO support on how to best tune and operate plus the risk of damage in transit or not working right. Jimmy Sierra mining is a... (more)