Master Bolt LLC
At a glance
Employees20-99
In business sinceNot reported
Industry
HeadquartersElyria, OH
SAM.gov UEIS9YTJXVSWPC5
Master Bolt Manufacturing, Inc. is a custom industrial hardware manufacturer located in Elyria, Ohio that produces bolts, spikes, rivets, rods, pins, studs, washers, and nuts. The company performs processes including hot heading, grinding, heat treating, shot blasting, plating, and threading. It serves the railroad, utility, highway and construction, military, and mining industries.
Summarized from the company’s own website
Their plant
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Master Bolt LLC | Elyria | OH | 20–99 | ACTIVE |
Compiled from federal records — EPA, OSHA, SAM.gov and the U.S. Census — and from the company’s own website. Federal source data is public domain. Each plant’s page names the source of every field.