Kenjer is in the business of manufacturing, selling, renting and servicing bi-directional hydraulic Down-hole Jars and Impact R's. Truly a specialist in this business. The company's products are used around the world where reliability and predictable jarring hits are demanded.
Three Decades of Advancement in Jarring Technology.
In 1988, the company was founded by Ken Mills and Jerry Coker; each of whom has 40+ years service to the jar business.
The Sup-R-Jar Drilling Jar was introduced to the market in 1998. Due to outstanding performance characteristics, this hydraulic jar became an industry standard.
Under the direction of Ken and Jerry, the Sup-R-Jar product line was acquired by a large international service company specializing in Coiled Tubing and Workover Fishing, Drilling Jars and Impact R's in 2008.
Both Ken & Jerry firmly believe that fairness in business leads to success for buyer and seller alike. The company's goal is simple, "To be the best in the jar business, period".