SHEARER SUPPLY demonstrates this dedication to customer service by reacting to meet growing demand for our product. Today, we have more branches and more delivery trucks on the road than ever before. v trucks can be seen rolling across Texas, Oklahoma, Louisiana, New Mexico, Arkansas, Mississippi, and Tennessee every day. SHEARER SUPPLY provides your company with the product and resources it needs to succeed. Along with truly top-of-the-line American Standard HVAC products, we help you thrive with extended warranties, dealer financing, generous co-op programs, floor plans, and marketing and advertising assistance.