Family Values - Global Quality (903) 868-1917 Sherman, TX Home Products About Welcome Thanks for visiting. Here at Dutec we show our workmanship and pride in every product that leaves our warehouse. Since 1981 Dutec quality has been redefining the custom truck bed and accessories market with innovations that not only enhance the daily usage of our products but also adds to their longevity. We are a family owned business that operates with family values. We welcome your inquiry. Dutec: "Family Values - Global Quality"