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1221 Prospect Street
San Luis Obispo, CA 93401


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About Top Precision


Top Precision specializes in manufacturing high quality precision parts using state of the art computerized numerical control (CNC) milling and turning centers. We strive to produce absolute perfection in every order, from quote to final packaging, to assure our customer’s complete satisfaction.

The Company was officially started on September 11th, 2001, a day that will always be remembered for the horrific attacks against the United States of America. The company then incorporated in January 2002. In spite of the economic uncertainty that has followed since that day, the company has experienced tremendous growth, a testimony of American ingenuity and spirit which can rise out of the ashes of any tragedy. God has blessed this business so much more than I ever expected, and I am continually amazed at His provision.

We specialize in taking your production needs to the next level by utilizing our knowledge of maximizing productivity in every area. We utilize multiple double lock vise setups, rotary tables, high speed spindles and maximum feed rates, combined with the best tools money can buy. All surfaces are CNC machined from oversized stock. We consistently produce an exceptional finished product that stands out from our competition.

Our employees, vendors, partners and customers are carefully selected, all sharing in the same passion for quality products, delivered on time, with fair, up front pricing. I look forward to serving the needs of the manufacturing community for many years to come.

Danny Grasseschi
President, Top Precision, LLC