Quality Bolt-Making Since 1948

Auto Bolt is a cold-heading manufacturer with nearly 60 years of experience in quality bolt-making. All of our products are made domestically in our Cleveland, Ohio facility. We are a leading provider of fasteners for many industrial markets, including automotive, agriculture, transportation, sports vehicles, and material handling.


We are a family-operated company known for outstanding service and a commitment to our customers. Give us the opportunity to quote your hard-to-source parts, or to fill in when your shipments are running late. We guarantee a quality product made to your specification.

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Auto Bolt is ISO 9001:2008 Certified >

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ISO 9001:2008 Certified
ISO-9001:2008 Certified:
Auto Bolt is proud to be ISO 9001:2008 certified. Committed to ISO ideals, our company stands for continuous improvement and meeting our customers’ needs.
Auto Bolt