SUPERIOR QUALITY PRODUCTS, EXCEPTIONAL PRICING, DEDICATED CUSTOMER SERVICE and in most cases SAME DAY SHIPPING & SERVICE. LONE STAR PUMP and VALVE is dedicated to providing solutions in all fields of chemical injection pumps and installations. From an urgent part or repair, to a custom installation or project, Our Team is committed to providing you with a quick response and great Customer Service. We stock and sell all new pumps as well as replacement parts for all chemical pumps. We provide services throughout Texas and Louisiana, as well as ship throughout the United States. We have field technicians available 24/7 for on-site repair or installations as well as a full repair service facility. All pumps are rebuilt to the highest standard, pressure tested, and guaranteed to operate properly in the most crucial time.