From the manufacturer

OTC Otawonna Tools Equipment HD Specialty Service Professional Technician Diagnostic

OTC - Proudly Serving Professional Technicians for Almost a Century

Proud Heritage of Manufacturing Quality Tools and Equipment

Steve Cross

Drop Forge Operator of 40 years

“I’M PROUD OF THE OTC BRAND. I’M MAKING A BRAND THAT’S BEEN AROUND A LONG TIME. ANY GUY THAT’S WORKED ON A CAR HAS HEARD OF THE OTC BRAND, AND THEY PROBABLY HAVE USED IT.”

At OTC, we're proud of our heritage and those that have built it with us.

OTC A Proud Heritage Since 1925 Quality Tools and Equipment Professional Service Specialty Tool

What We Like Most About Technicians is Their Work Ethic

Technicians are problem solvers who aren’t afraid of sweat on their brow and grease on their hands. They provide high quality services that demand high quality tools. When they need a reliable tool, they know they can depend on OTC tools to deliver.

Owatonna Tool Company for the long haul — proudly designing and manufacturing American specialty service tools, diagnostics and shop equipment since 1925.

Automotive Specialty Tools
Heavy Duty Truck Service Tools
Heavy Duty Shop Tools
Motorcycle Tools
Electronic Diagnostic Tools
and so much more

OTC Shop Equipment Power Train Lifts Stands Cranes Presses DPF Equipment

OTC Tools Special Service Tools automobiles car truck motorcycle

OTC Professional Diagnostics Encore Scan Tool

The OTC 2359 is made with an aluminum die-cast head and a deluxe lip seal provides maximum suction. Use to inject or remove gear oils from differentials, transfer cases and gear boxes. 16 ounce capacity.