With almost 20 years of cutting edge development, T-Rex Grilles has become the world leader in aftermarket grille design and manufacturing. T-Rex Grilles? state of the art 55,000 sq. ft. Southern California facility supports over 100 American jobs ? production, design, research and development, marketing and corporate staff; and each and every one is dedicated to a singular purpose: Producing the finest automotive grilles & accessories available on the market today. This dedication of American craftsmanship shows in every product that leaves our plant.