Tri-Star Pipe Inspection provides inspection services in pipes ranging from 1.5" to 72". With over 10 years experience in underground pipe video inspections, we offer qualified and competent technicians along with top of the line equipment for all of your sanitary or storm sewer inspections. Our Envirosight mainline system has a 6" steerable crawler to inspect lines 6"-12" and a larger steerable crawler to inspect lines up to 96" in diameter and runs up to 660 feet. We have the capability of placing a camera into a storm collection box and driving into the main and turning to run upstream or downstream. The camera has a 360 pan and tilt feature and can zoom up to 100 feet downline. The crawler has an inclinometer to measure the percent of grade in the pipe. We have a number of wheel combinations to inspect various types and conditions of pipe. We employ Wincan software for our inspections and provide a DVD and printed reports on site. Our smaller push cameras can be used in lateral lines from 1.5" to 8" and distances up to 200 feet.