I have the same jack EJ 512. Airbuff101 is correct. It is not a cheap import. I worked in an Esso station when I was in high school in the late 60s when they became Exxon in NH. Atlas was the name they used for all their station equipment, jacks lifts, tire machines, as well as their TBA (tires, batteries, accessories) parts. My dad took it with him when he sold his Exxon station in the 70's and used it for many years until he passed in 2008. My younger brother inherited it and used it until this year when he "broke" it. Fortunately i rescued it before it hit the dump and just finished fixing it. Its a great low profile jack with a nice lift height. Still I'd like to know for sure who manufactured it so I can get parts if I ever need them.