standard motor products, inc., (smp) is a leading independent manufacturer and distributor of replacement parts for motor vehicles in the automotive aftermarket industry, with an increasing focus on the original equipment and original equipment service markets. smp stock is publicly traded on the new york stock exchange (smp) where it has been listed since 1977. smp is organized into two major operating segments, each of which focuses on a specific line of replacement parts. engine management segment manufactures a full line of engine management related products. temperature control segment manufactures and remanufactures a full line of replacement parts for automotive air conditioning and heating systems. smp products are marketed throughout the u.s., canada, latin america, europe and asia through traditional as well as non-traditional channels.