DSI Systems INC.

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DSI Systems INC. DSI SYSTEMS INC.
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is a family-owned and operated Supplier of Commercial Doors, Frames, Hardware, Automation Systems, Loading Dock Equipment, Electronic Access Control, and Restroom Partitions and Accessories.

🌪️ Storm damage? We’ve got you covered.Commercial building Board-ups, damaged doors, broken hardware, roll-up doors & em...
10/07/2026

🌪️ Storm damage? We’ve got you covered.

Commercial building Board-ups, damaged doors, broken hardware, roll-up doors & emergency repairs.

When the storm hits, call DSI. 🚪💪

🔨 CONTRACTORS — COME TO US FOR YOUR COMMERCIAL DOORS & HARDWARE!Need doors, frames, hardware, or specialty products for ...
09/25/2026

🔨 CONTRACTORS — COME TO US FOR YOUR COMMERCIAL DOORS & HARDWARE!

Need doors, frames, hardware, or specialty products for your next project? We can help source what you need and keep your job moving.

From one door to an entire project, let Door Specialist be your go-to commercial door supplier.

📞 Contact us today for your next project! 251-479-9834 or [email protected]

🚧 CALLING ALL CONTRACTORS & FACILITY MANAGERS! 🚧Need Division 8, 10, 11 or 28 products for your next project? We’ve got ...
09/22/2026

🚧 CALLING ALL CONTRACTORS & FACILITY MANAGERS! 🚧

Need Division 8, 10, 11 or 28 products for your next project? We’ve got you covered.
DSI Systems
📞 251-479-9834
📧 [email protected]

🚪 Another Successful Overhead Door Replacement! 🔧Out with the old, in with the new! Our team recently completed another ...
09/16/2026

🚪 Another Successful Overhead Door Replacement! 🔧

Out with the old, in with the new! Our team recently completed another overhead door replacement, giving this facility a fresh, reliable, and professional upgrade.

Need an overhead door replaced, repaired, or installed? Door Specialist INC is here to help!

📞 251-479-9834
📍 Serving Mobile & the Gulf Coast

🚪 Automatic doors should open for everyone!If your automatic doors aren’t opening properly, staying open, or detecting c...
09/10/2026

🚪 Automatic doors should open for everyone!

If your automatic doors aren’t opening properly, staying open, or detecting customers consistently, give Door Specialist a call!

📞 251-479-9834
[email protected]
We keep your doors working and your customers moving!

Another commercial door brought back to life!From worn, damaged, and not performing properly to clean, functional, and r...
09/01/2026

Another commercial door brought back to life!

From worn, damaged, and not performing properly to clean, functional, and ready for business.

At Door Specialist Inc., we handle commercial door repairs, replacements, hardware, and installation.

Need a commercial door looked at? Give us a call! 251-479-9834 OR email [email protected]

COMMERCIAL CONTRACTORS, GC’s & BUILDERS…Need commercial doors & frames or restroom partitions & accessories? Products in...
06/16/2026

COMMERCIAL CONTRACTORS, GC’s & BUILDERS…

Need commercial doors & frames or restroom partitions & accessories? Products in stock and ready to go for your new construction or renovation projects.

🏭 Commercial Overhead Door SpecialistsKeeping your business moving with reliable door solutions:🔧 RepairsFast fault find...
04/27/2026

🏭 Commercial Overhead Door Specialists

Keeping your business moving with reliable door solutions:

🔧 Repairs
Fast fault finding and repairs for all commercial doors—rollers, sectional, tilt, and high-speed doors. We minimize downtime and get you operational quickly.

🔄 Replacement
Upgrade worn or damaged doors with heavy-duty, high-performance systems built for commercial use. Supply and professional installation available.

🛠️ Preventative Maintenance
Reduce breakdowns and extend door life with scheduled servicing, safety checks, and compliance inspections.

✔ Rapid response for urgent jobs
✔ Experienced with warehouses, factories & industrial sites
✔ Safety-focused and compliant

📞 Contact us today to schedule service or request a quote. 251-479-9834

Call us to fix your Commercial doors today! 251-479-9834
04/20/2026

Call us to fix your Commercial doors today! 251-479-9834

🚨 CALLING ALL GENERAL COMMERCIAL CONTRACTORS & COMMERCIAL BUILDERS 🚨We supply commercial-grade doors you can count on—de...
04/06/2026

🚨 CALLING ALL GENERAL COMMERCIAL CONTRACTORS & COMMERCIAL BUILDERS 🚨

We supply commercial-grade doors you can count on—delivered on time, built to spec, and backed by a team that actually communicates.

Whether you're working on offices, retail, multi-family, or large-scale commercial projects, we’re ready to support your builds from start to finish.

🔹 Fast, dependable lead times
🔹 High-quality materials
🔹 Competitive pricing
🔹 No headaches—just results

Our mission: to become your #1 door supplier on every project.

📩 Reach out today for pricing, quotes, or to start a partnership—we’re ready when you are.
251-479-9834

Address

451 Dauphin Island Parkway
Mobile, AL
36606

Opening Hours

Monday 7:30am - 3:30pm
Tuesday 7:30am - 3:30pm
Wednesday 7:30am - 3:30pm
Thursday 7:30am - 3:30pm
Friday 7:30am - 3:30pm

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