Sur-Flo was established in 1977, and since then we've been building on a strong foundation and working to offer each client o ... ur unique blend of innovation, quality and excellent customer service. For decades, we have been perfecting the design and manufacture of custom injection molded components and assemblies for both automotive and non-automotive applications. We pride ourselves on our quick production, broad range of products and ability to assist in design at any step in the creation process. Since Sur-Flo operates three plants and can handle logistics within 300 miles of Detroit, our geographic scope is wide. We are also a financially sound company, a quality that may set us apart in today’s marketplace. We are a Chrysler Tier 1 company. Sur-Flo Plastics & Engineering, Inc. is an ISO/TS-16949 certified and ISO-14001 registered company. read more