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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.

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