- 678-878-1574
- bstanley@sefmgllc.com
- 779 Creek Nation Rd, Jefferson GA 30549 United States
Rolling Steel · Fire · High-Speed · Serving Georgia
A jammed rolling steel door or a failed high-speed door leaves your building open, unsecured, and losing conditioned air. SEFMG repairs every commercial and industrial door type across Georgia fast, with the parts to finish most jobs on the first visit.
Emergency dock leveler repair across Northeast Georgia — staffed around the clock.
Your industrial doors control security, climate, fire separation, and workflow. When one binds, drops, or won’t close, you’re exposed on every one of those fronts at once — and often can’t lock up for the night.
A rolling or sectional door that binds, comes off its track, or won't move traps trucks and can't be secured — usually track damage, a broken spring, or a seized roller.
A door stuck open leaves your facility unsecured overnight and bleeds heating and cooling — a failed opener, bad limit switch, or damaged bottom bar.
A fire door that won't close on alarm — or won't reset after testing — is a life-safety and code-compliance failure that inspectors will flag.
From rolling steel service doors to high-speed fabric doors and rated fire doors, we repair every industrial door type — restoring security, seal, and safe operation on the first visit whenever parts allow.
Rolling Steel
Rolling steel doors jam when slats bend, the barrel spring loses tension, or the guides fill with debris. We straighten or replace slats, re-tension or replace the barrel spring, service the guides and bottom bar, and get the curtain rolling smoothly and locking securely again.
Sectional
Sectional doors fail at the torsion spring, cables, rollers, and hinges. We replace broken springs and frayed cables, swap worn rollers, and realign tracks so the door runs balanced and safe. For loading-dock-specific overhead doors, see our overhead door service.
High-Speed
High-speed fabric and rubber doors take heavy cycle counts and are prone to curtain tears, photo-eye faults, and controller errors. We repair or replace curtains, service the drive and safety sensors, and recalibrate the controller so the door runs fast and safe without nuisance faults.
Fire-Rated
Rated fire doors and counter shutters must close and latch on demand. We repair release mechanisms, springs, and governors, then perform and document drop testing so your doors pass inspection and protect your fire-separation rating.
Safety
Most “door won’t move” calls are really operator problems — burnt motors, bad limit switches, failed logic boards, or safety-edge faults. We diagnose and repair commercial door operators and controls, and can pair repairs with personnel door installation where a walk-through door is also needed.
If a door is binding, won’t seal, or a fire door failed its last test, get it inspected before it becomes a security or compliance problem.
Whatever leveler technology your Georgia facility runs, we repair, rebuild, or replace it — and keep the wear parts on the truck.
Slat, barrel-spring, guide, and bottom-bar repair so the curtain rolls and locks securely.
Torsion spring, cable, roller, and track repair for balanced, safe, sectional operation.
Curtain, drive sensor, and controller service to keep fast doors running fault-free.
Release, spring and governor repair with documented drop testing for compliance.
Hollow-metal walk-through door repair and installation alongside your dock repairs.
Scheduled door inspections that catch worn springs and bad sensors before failure.
We repair the full range of commercial and industrial doors — security, climate, and fire-rated — with local technicians who fix it right the first time.
Rolling steel, sectional, high-speed, and fire-rated we service them all, so you have one number for every door in your building
We carry the parts that fail most springs, cables, rollers, limit switches, and controllers so most repairs finish in one visit.
We perform and document fire-door drop testing so you have the paperwork inspectors ask for and your rating stays intact.
A door stuck open means you can't secure the building. Our line is staffed around the clock and we dispatch by urgency.
You approve a clear cost before we start. No surprise line items when the invoice arrives.
Based in Jefferson, GA — we reach Atlanta, Gainesville, and Athens facilities fast, without a national call center in the middle.
The industrial door failures we’re called out for most — and exactly how we resolve them.
Platform sinks or drifts under a loaded forklift and won’t hold height.
Platform sinks or drifts under a loaded forklift and won’t hold height.
Replace the torsion spring and cables, swap worn rollers, and realign the track for balanced travel.
Fast door faulting, curtain torn, or stuck mid-cycle.
Platform sinks or drifts under a loaded forklift and won’t hold height.
Repair the release, spring, and governor, then perform and document a passing drop test.
We inspect the curtain/panels, springs, cables, tracks, drive, and safety devices — not just the reported fault.
A straightforward cost breakdown before we touch anything. You approve, we proceed.
OEM-compatible springs, rollers, slats, and controls installed, with lubrication and alignment.
Balance, reversal sensors, and — for fire doors documented drop testing before we finish.
We review the work and next-visit recommendations with your facilities team.
The same structured approach every time, so nothing gets missed and the repair actually holds.
Wherever doors control security, climate, and fire separation, we keep them opening, closing, and sealing correctly.
High-cycle dock and interior doors under constant traffic.
Rolling steel and high-speed doors separating process areas.
Security shutters and dock doors on tight schedules.
High-speed and insulated doors critical to temperature control.
Sanitary, fast-sealing doors that support compliance.
Peak-volume doors that can't fault during a rush.
SEFMG isn’t a rotating cast of subcontractors. Our certified technicians work on commercial and industrial doors every day and learn your specific doors, drives, and fire-rating requirements over time.
That continuity is why our door repairs hold and our inspections catch failing springs and sensors early the tech servicing your door has likely fixed your exact model before.
Door Technicians
Jefferson, GA Based
On-Call Coverage
Fast-response dock leveler repair and installation throughout Northeast Georgia and the Atlanta metro corridor.
See reviews, photos, and directions on our Google Business Profile.
Industrial doors are one part of your facility. We keep your dock equipment and other doors running too.
We repair rolling steel and coiling doors, sectional industrial doors, high-speed fabric and rubber doors, rated fire doors and counter shutters, and the operators and controls that run them. If it’s a commercial or industrial door, we service it.
Usually, yes. Most stuck-door calls come down to a bent slat, a spring that’s lost tension, debris in the guides, or an operator fault — all parts we carry. We can often re-guide the curtain and restore secure operation on the first visit.
Yes. We inspect and repair fire door release mechanisms, springs, and governors, then perform and document drop testing so your doors meet code and your fire-separation rating stays intact.
Common causes are a failed or mis-set limit switch, a damaged bottom bar or astragal, a broken spring throwing off balance, or a safety sensor forcing reversal. We diagnose the true cause rather than just adjusting limits so the door seals properly and stays secure.
Yes. Many “door won’t move” problems are actually operator or control failures — burnt motors, bad boards, failed limit switches, or safety-edge faults. We diagnose and repair commercial door operators and controls as part of the service.
Yes. Our emergency line is staffed around the clock. A door stuck open means you can’t secure the building, so we prioritize these calls and dispatch a technician with the parts to close and secure it fast.
Tell us what your leveler is doing drifting, noisy, won’t seat the lip and our team will get back to you with a straightforward repair-or-replace plan. Commercial and industrial facilities only.
779 Creek Nation Rd, Jefferson GA 30549
Commercial & Industrial Facilities Only — No Residential Inquiries.
