Founded in 1973 in Southern California, JWC is known for our legendary shredders and screens, including the Muffin Monster® – the world’s first dual-shafted sewage grinder. We’ve shipped over 40,000 shredders and screens to facilities around the world – a testament to the trust our customers place in us. From product destruction, to shredding to flow conditioning the Monster family of shredders and screens is legendary for quality and reliability. As the industry leader, JWC has received over 70 patents for product innovation.

JWC manufactures inline, channel and hopper style shredders as a standard and has a full line of custom designed machines.