Big Doors, Bigger Demands—We Handle Both


When a commercial garage door breaks down, it’s not just an inconvenience—it can stop your operations cold. Whether you're dealing with a warehouse, auto shop, or storage facility, you need a garage door that performs under pressure. At A2Z Garage Doors in Modesto, CA, and surrounding areas, we specialize in commercial door installation, repair, and maintenance. We know these doors are built differently—and we treat them that way.

Built for Business—Commercial Garage Door Services

Commercial doors are nothing like residential ones. They're taller, heavier, and made to take more abuse. That’s why we bring the right tools, the right machines, and the right mindset to every commercial job.

Commercial Garage Door Installation

We install heavy-duty commercial garage doors that fit your business's needs—nothing cookie-cutter. Whether it’s a 14x14 roll-up or a custom oversized door, we make sure it fits your workflow and space. You handle your business—we’ll handle the heavy lifting.

Fast, Efficient Commercial Repairs

Broken spring? Crooked door? Chain or sensor issues? We’ve seen it all and fixed it all. We’ll get your door back on track fast so you can get back to business with minimal downtime.

Prevent Breakdowns Before They Start

Recurring maintenance is the key to avoiding costly interruptions. We’ll inspect tracks, check openers, tighten up hardware, and lubricate moving parts—making sure everything works exactly how it should. Many of our commercial clients schedule us a few times a year just to keep things running smoothly.

Property Managers, We’ve Got You Covered

If you manage multiple units or commercial spaces, garage door problems can become frequent and frustrating. That’s why we welcome property management partnerships. In fact, we already work with several management companies throughout Modesto.

Need someone to handle service requests, repairs, or regular upkeep? We make it easy. One call, one trusted contact, every garage door handled.

Understanding the Scale and Specs of Commercial Garage Doors

Commercial garage doors aren’t just scaled-up versions of residential ones—they’re designed for strength, clearance, and consistency. From larger tracks and industrial-grade torsion systems to commercial openers with more torque and control, everything is engineered for heavy-duty use.


We work with doors ranging from 14x14 up to 18x17 feet and beyond, mounted on high-lift or vertical tracks. Whether it’s a rolling steel door or a sectional overhead system, we’re trained and equipped to handle all configurations. Our experience with lifting systems and equipment ensures every installation and service job is done safely and professionally.

Let’s Get to Work


From installations to property-wide maintenance, A2Z Garage Doors delivers dependable commercial service throughout Modesto, CA, and surrounding areas. Call us today at (209) 652-2686 to schedule service or set up a long-term maintenance plan.

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