Texas Custom Builders, LTD., also known as the Shackelford-Wattner, will help optimize your turbomachinery with products and services provided at our over 16,000 SF shop located in Houston, Texas. Texas Custom Builders manufactures high speed couplings, with a specialty in Load and Accessory Drive couplings, to meet the needs of the rotating equipment industry.  Our company provides quick, accurate, and complete support of power transmission couplings (also known as shaft couplings)and other coupling related products. Over time, even the best maintained couplings will begin to show signs of wear and tear. As such, our company additionally has the resources to assess the condition of your existing couplings and will recommend repairs or replacement as necessary.