KOST USA is the largest family owned manufacturer, supplier and marketer of antifreeze and functional fluids in the United States. Founded in 1985, we are headquartered in Cincinnati, OH. We build both our customers and our own brands through high performance products and superior service, primarily in the automotive and heavy duty aftermarket, as well as in the Oil & Gas sector.
At KOST USA - It's more than business...it's personal.
2018 Awards Program
Our Blending Team. Teamwork is an important value at KOST USA!
KOST's annual Habitat for Humanity build project.
Our Fun Committee organizes lots of fun events. This is our annual tricycle races!