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With an Automatic SERIO-US LOCKyour driver never leaves the truck.
Automatic Cart Lock
Automatic Cart Locks
 NEW Innovations 
Auto Bar - Side Mount Automatic Dumpster Lock
 Auto Bar
Cart Lock - Automatic Lock For Plastic Carts
 Cart Lock

Innovative Solutions For Efficient Waste Management

Serio-us Lock is the leading designer and manufacturer of automatic locks for waste containers.  We develop cost effective solutions that improve waste collection efficiency and safety.  Since the introduction of our first gravity lock in 1988, our innovative products have been helping our clients to reduce costs, protect their employees and build better relationships with their customers.  Expanding into customized solutions for recycling, organics and animal resistant carts, we continue to provide the highest quality locking options in the industry.