The 24/7/365 Commercial Dock and Door Specialist
St. Louis’ go-to commercial dock and door experts since 1926.
It’s our mission to help businesses of all sizes to grow with the ideal door, dock, or security program.
To help commercial clients just like you, we offer industry-leading installation, maintenance, and service on all types of door, docking and security systems. To take our commitment even further, our team of installation and repair specialists are standing by 24/7/365 to tackle your project today.
2019 Training Hours
The DH Pace Difference
Trained, highly skilled technicians and commercial specialists are ready to serve you today.
Broad Product Offering
No matter the type of door, loading dock, and security system, our inventory has something for your unique needs.
We create one-of-a-kind solutions for each client.
Industry-leading service when and where you need it most.
Life-Cycle Building Management
A trusted and committed partner for all your construction, renovation, maintenance, and repair needs.
Trust our certified, professional service technicians to keep your business and home safe and sound.
To be recognized as a national leader in the door, dock, and security industry by improving building safety, convenience, and aesthetics throughout the communities we serve.
Building Better Communities
Learn more about how DH Pace and Overhead Door Company of St. Louis™️ are focused on the communities where we live, work, and play!
DH Pace History
DH Pace started in 1926. See how the company has grown and developed over our rich history.
Addressing Major Weather Conditions on a Mountain Peak
Air Curtains Installed to Pass Inspection Requirements
Aluminum Glass Doors Installed During Renovations
Auto Door Program Solves Hospital Maintenance Problem
Airport Expansion Calls for Sliding Doors with Limited Sound Transmission
Auto Manufacturer Builds Custom Showroom Facility and Track