Tarrant Hydraulic Service,Inc specializes in custom cylinder manufacturing, modification, repairs & maintenance of hydraulic/pneumatic cylinders. THS also repairs pumps, valves, air tools & lube equipment. We provide 24/7 on-site service. Our fleet of trucks is staffed with highly skilled and professionally trained technicians.THS can do on-site welding, align boring and more. THS is your One-Stop-Shop. To place a service order go to our Web Site..