While Cherne has grown, its focus remains constant - providing customers the most reliable and innovative testing, maintenance and repair equipment in the plumbing, waterworks and underground industries - good enough to bear the Cherne name.

WHAT CAN YOU EXPECT FROM CHERNE
OUR COMMITMENT TO QUALITY

A LEADER IN MANUFACTURING TECHNOLOGY
Cherne opened its state-of-the-art pipe plug manufacturing, distribution, and testing facility in Shakopee, Minnesota in March of 2021. The new facility features advanced robotics and automation technology ensuring each product meets our stringent quality standards.

100% NATURAL RUBBER
All Cherne pneumatic and mechanical test plugs are made of 100% natural rubber. As a result, they have a superior ability to conform to pipe surfaces, greater tensile strength, and longer working life.

NO CHEMICALS FILLERS OR RESINS

CHERNE INNOVATION
OUR STATE-OF-THE-ART MANUFACTURING AND TESTING PROCESSES BUILD MORE EFFICIENT, STRONGER, AND SAFER PRODUCTS. SEE HOW OUR MID-SIZED PLUGS ARE MADE:

Air-Loc - Pressure Testing Conversion Kits

Equipped with: