Since 1983, we've been San Diego's premier fastener distributor, combining expertise, quality, and reliability to serve diverse industries.
United Fastener has been serving San Diego contractors, manufacturers, and tradespeople since 1983. We're a local shop — one where we know you by name, keep what you need in stock, and get it to you fast.
Over four decades, we've learned that the best way to earn a customer's trust is simple: show up, know your stuff, and care about the outcome as much as they do. That's still how we operate today.
The principles that guide everything we do
We never compromise on quality. Every fastener meets industry standards.
Building lasting partnerships through trust, integrity, and exceptional service.
When you need it, we deliver. Count on us for consistent availability and on-time service.
Staying ahead with new products, technologies, and solutions to serve you better.
Our team brings decades of combined experience and a genuine passion for helping customers find exactly what they need.
Walk-ins welcome, Monday through Friday.
PROP 65 WARNING: SOME PRODUCTS MAY CONTAIN CHEMICALS KNOWN TO THE STATE OF CALIFORNIA TO CAUSE CANCER, BIRTH DEFECTS OR REPRODUCTIVE HARM.
7:00 AM - 4:00 PM
