Rolling steel and security
Service doors, storefront shutters and open-air grilles. Curtain replacement, barrel and spring service, bottom bar and lock repair, motor and chain hoist work.
Rolling steel, storefront security shutters, self storage roll-ups, dock levellers and gate operators. We work around your trading day, and we carry the parts that put a door back in service the same visit.
Trusted by FedEx, Hertz, Walgreens and Trader Joe's sites across South Florida.
Tell us how many doors and where. We will come out, list what each one needs, and price it per door.
Service doors, storefront shutters and open-air grilles. Curtain replacement, barrel and spring service, bottom bar and lock repair, motor and chain hoist work.
Levellers, seals, shelters, bumpers and restraints, alongside the sectional doors above them. Whole-bay service rather than door only.
Forced curtains, seized doors and latch damage across whole facilities. We work through a building unit by unit so you can re-let.
Slide and swing gate motors, safety loops, photo eyes, keypads and telephone entry. SEA, CAME, Linear and LiftMaster.
Photo-eye and reversing checks, fire door drop tests where required, and the documentation to show the work was done.
Scheduled visits priced per door, with a written condition report per asset so you can budget replacements rather than react to them.
A jammed rolling door on a loading bay is not a door problem, it is a delivery schedule problem. So we ask what is behind the door before we quote: what has to keep moving, when we can have the bay, and whether a temporary secure closure gets you through the afternoon while a curtain is on order.
That is the difference between a contractor who fixes doors and one you keep on the list.
Every photograph here is our own job. No stock.








The commercial ranges we supply, fit and service across South Florida.
Published on Google. Names as left by the reviewer.
I found CMC Door Service online after my garage door started acting up. They were quick to respond and got my door fixed in no time. The tech who came out was super friendly and knew what he was doing. Definitely a solid choice if you need garage door repairs in North Miami.
Johns00nii Google
I was worried my garage door would stay stuck forever, but Christian Esparragoza from CMC Door Service came through like a champ! He got everything installed quickly and made sure I understood how to use it. Super friendly guy, too. So glad to finally have a working garage door again!
Edymar Urdaneta Google
Man, CMC Door Service crushed it! Robert did an awesome job with my garage door installation in Palmetto Bay. Super fast and great work!
Errol Barrett Google
Robert was very professional,polite and very knowledgeable. Listen to my request and did them.
Lourdes Padilla Google
I had a great experience with CMC Door Service. I needed a garage door spring replacement, and they were very responsive and professional. They arrived on time and quickly identified the issue with my garage door. The technician was knowledgeable and worked efficiently to replace the spring. Everything was completed smoothly, and they made sure the door was functioning perfectly before leaving. I highly recommend CMC Door Service to anyone who needs garage door repairs. Great customer service and very reliable!
Rachel Perez Google
They tighten the hardware and eliminate the shaking completely
Ronz333 Google
Miami-Dade, Broward and Monroe County including the Florida Keys.
Yes, and for most retail and distribution sites that is the normal arrangement. Tell us the window you can give us and we will schedule the work into it rather than shutting a bay in the middle of your day.
Yes, priced per door rather than as a flat site fee, so a site with two doors is not subsidising one with twenty. A contract typically covers scheduled inspection, lubrication, tension and balance adjustment, seal replacement and priority response.
Most emergency calls in Miami-Dade and Broward are same day. Contract sites get priority ahead of general calls. Tell us whether the door is jammed open, because an open door is a security problem and we treat it as one.
Rolling steel service doors, storefront security shutters and grilles, sectional commercial doors, self storage roll-ups, high speed doors, dock levellers, seals and shelters, plus SEA, CAME, Linear and LiftMaster gate operators.
Yes. We hold the asset list, so you get one point of contact and one schedule across the portfolio rather than each site raising its own tickets.
Yes. Inspection reports, parts lists and, on new installs in the hurricane zone, the Miami-Dade NOA or Florida Product Approval documentation.
Emergency, scheduled or a full portfolio survey. Licensed, insured and out of Miami.