FAAC Welding & Fabrication Nationwide

FAAC Welding & Fabrication: The San Diego Owner’s Guide

Most FAAC welding and fabrication work in San Diego involves repairing or rebuilding the gate leaf itself – the steel or wrought iron frame that the FAAC operator pushes and pulls thousands of times a year. We stock and fabricate FAAC-compatible gate components on the truck, and most weld repairs and bracket fabrication run $280 – $680 installed depending on the extent of the damage and the gauge of steel involved. What owners usually notice first is a sag at the latch side, a crack running out from a hinge weld, or a gate that suddenly scrapes the driveway where it never did before.

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Here’s the thing about FAAC systems: the operator is usually still fine. It’s the metal it’s attached to that’s given up. A cracked weld on a gate leaf doesn’t just look bad – it shifts the entire geometry of the gate, which makes the FAAC motor work harder, trip its obstruction sensor more often, and eventually burn out a board or gearbox that was never the root problem. We see this every month in San Diego, from Rancho Bernardo to Chula Vista, and the fix is almost always simpler and cheaper than replacing the operator.

Which FAAC Models This Applies To

Welding and fabrication work isn’t tied to one FAAC model – it’s tied to the gate the FAAC operator is mounted on. That said, the way we approach the work changes depending on which series you have. FAAC swing gate operators like the 390, 400, 412, 415, and S418 all drive the gate through a rigid arm or buried 770-style underground operator, and each one loads the gate leaf differently. A 390 with an articulating arm concentrates stress at the hinge and the mid-rail. A 400 with a buried piston loads the bottom rail and the hinge post. If the gate was welded thin from the start, the failure point will show up differently depending on which FAAC series is driving it.

When we show up, the first thing we do is identify where the stress is landing. On classic tubular steel gates common in San Diego tract homes, cracks almost always start at a heat-affected zone – the area right next to a weld where the steel got brittle during the original fabrication. Matching the repair to the FAAC model matters because we need to know whether we’re reinforcing for a push-pull load or a lever-arm load. OEM FAAC replacement parts exist for the operators, but for the steel itself, there’s no such thing as an OEM gate leaf. That’s where fabrication comes in, and it’s why we cut, fit, and weld on site rather than ordering something from a catalog.

Signs Your FAAC Welding & Fabrication Is Failing

• The gate sags at the latch end. This is the most common symptom we see. The weld at the top hinge has stretched or cracked, and the weight of the leaf is now hanging on the FAAC operator’s arm. Left alone, it takes the motor with it.
• A visible crack running from a hinge or corner weld. On powder-coated gates, the crack shows up as a rust line first – hairline, brown, following the edge of the weld. That’s water getting into the steel where the paint has separated.
• The gate scrapes the ground or the track. Metal fatigue isn’t sudden. It sags slowly until the clearance you had at installation is gone. If you’re adjusting the FAAC limit switches more often than usual, the gate geometry is moving, not the electronics.
• You can feel a shimmy or wobble mid-travel. That’s the gate flexing at a weak point. FAAC operators sense that resistance and may reverse or stop, and eventually the PCB starts throwing error codes that look like motor problems but aren’t.
• Rust bloom around any weld or bolt hole. Coastal San Diego air, especially west of the 5, accelerates this. Wrought iron and mild steel both rust at the welds first because that’s where the protective coating is thinnest and the metal is most stressed.

Replacement Cost & What’s Included

In San Diego, expect to pay $280 – $680 for most FAAC-related welding and fabrication repairs, installed. A simple cracked weld that needs grinding out, re-welding, and touch-up paint typically lands at the low end. Rebuilding a hinge plate, fabricating a new bottom rail section, or adding a reinforcement gusset to a sagging leaf pushes toward the middle and upper end. A full gate leaf rebuild – cutting out a rusted section and welding in new steel – runs higher, and we’ll quote that after we see the gate, not over the phone.

Here’s what you get with that number. We show up, assess the damage, and write you a price before any work begins. That price includes the steel or bracket material, the welding labor, grinding and prep, and protective coating to seal the repair. You’re not paying for a surprise line item after the fact. Every weld repair we do in San Diego is backed by the 365-Day Done Right Promise: if the weld fails within a year, we come back and fix it at no charge. The guarantee is printed on your invoice. That’s the Kingswell standard, and it applies to every Portcullis location, including ours here in San Diego.

One more thing worth saying plainly: we never start welding until you’ve approved the number. The price you get in writing is the price you pay.

DIY or Call Us?

We’re going to be straight with you. Welding is not a Saturday afternoon project. The high heat, the electrical hazard, the risk of burn-through on thin tubing – and most importantly, the fact that a bad weld on a moving gate can fail without warning and injure someone – makes this a job for a trained professional. A gate leaf that weighs 300 pounds doesn’t forgive a cold weld. We’ve had to cut out more DIY repair attempts than we can count, and they always cost more to fix than the original repair would have.

What you can safely do is help us diagnose. Take photos of the crack or sag from a few angles. Measure the gate height and width. Note which FAAC model drives it – the label is usually on the operator housing. Then call us. We’ll give you a real price range over the phone, and when the tech arrives, he’ll already know what he’s looking at. Dean Prescott has been doing this long enough that he can usually tell you the repair approach from a photo texted to (619) 793-3558.

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