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About Diamond Gate Supply and Service
Who We Are

Diamond Gate Supply and Service is a family-owned access control and gate automation company serving South Florida for over 25 years. We specialize in installing, maintaining, and upgrading gate systems with a focus on security, quality, and personalized service.
Why Choose Us
Why Choose Diamond Gate Supply
25 Years of Experience
Fast, Same-Day Response
Repairs and Maintenance Contracts
Quality Work with Honest Pricing
Core Competencies
Our Core Competencies
Service & Repairs
Telephone Systems
Access Control
Maintenance Contracts

How it works
Here’s How We Work
Diamond Gate Supply and Service is a family-owned access control and gate automation company, proudly serving South Florida for over 25 years.
Request a Service or Quote
We Inspect & Recommend Solutions
Install, Repair, or Program
Quality Work with Honest Pricing
Send us a message at : info@diamondgatesupply.com
Mark Goldstein founded Diamond Gate Supply and Service in 2013 with a vision to deliver high-quality, reliable gate automation and access control services across South Florida. With over 12 years leading the company and more than two decades in the industry, Mark has built a reputation for hands-on expertise, fast response times, and lasting client relationships.

Need Expert Gate Service or Repair?
Testimonials
Happy Clients!
“Same day service fast.”
Danielle Nazario
“Great team, very professional, reliable and knowledgeable.”
Lana Obrien
“Professional, efficient. Excellent customer service, quality work….”
Barcelona Condo North
“I have used Diamond Gate for over 7 years. Mark and Danny al…”
Randy Bultema
“I had a great experience with Diamond Gate Supply today. Th….”
Valerie Palumbo
“Damon is just the BEST , he makes it look so easy. Very relia….”
Danielle Nazario
“Diamond Gate is very responsive and reliable I would highly reco…”