FAAC Welding & Fabrication: The Los Angeles Owner’s Guide
FAAC welding and fabrication repair in Los Angeles typically runs $340-$780 installed for hinge rebuilds, bracket reinforcement, and actuator mounting-point restoration, with most jobs completed same-day. We stock FAAC-compatible steel plate, machined bushings, and grade-8 hardware on every truck, so your gate isn’t sitting open overnight. Most homeowners in Los Angeles first notice the problem when their FAAC 400, 422, or S800 series operator starts straining, clicking, or throwing fault codes while the gate itself drags or binds.
Which FAAC Models This Applies To
FAAC operators mount to gates through specific weldment and fabrication points that vary by series. The FAAC 400 series (400, 402, 422) uses a single-piece steel bracket with a 12mm pin bore, while the S800 swing-gate line requires a wider mounting plate with slotted holes for 14-16mm adjustment. The 770 slide-gate trolley uses a different geometry entirely, with a captive roller bracket that welds to the gate frame at a precise 90-degree angle.
To identify your part, check the silver FAAC data plate on the motor housing for the model prefix, then measure your existing bracket’s pin-to-frame distance. The 400-series OEM bracket (part 63000935) is a 6mm mild-steel stamping that rusts through at the weld zone in about 7-9 years along the coast in Los Angeles, where salt air accelerates corrosion. We fabricate replacements from 3/16″ hot-rolled plate with gusseted corners, which outlasts the OEM design and costs less than ordering from Italy. For homeowners in Redondo Beach or San Pedro, we also offer 304 stainless upgrades that hold up to marine exposure.
We are an independent service provider, not affiliated with FAAC. We source quality aftermarket equivalents and fabricate custom solutions when OEM brackets are back-ordered or discontinued.
Signs Your FAAC Welding & Fabrication Is Failing
- The operator runs but the gate barely moves. The mounting bracket has cracked at the weld, so the motor arm is pushing against a flexing joint instead of transferring force to the gate. In Los Angeles, we see this most often on 15-year-old installations where the original builder used a single fillet weld instead of a full-penetration joint.
- You hear a rhythmic metallic clunk at the start of each cycle. The pin bore in the actuator bracket has wallowed out to an oval shape, usually from a missing grease fitting or from using a standard bolt where a hardened shoulder pin belongs. The FAAC 422 specifically uses a 12mm × 35mm pin; substituting a 1/2″ bolt creates 0.7mm of slop that hammers the bore larger over time.
- The gate sits lower on one side and scrapes the driveway. The hinge-side jamb weldment has cracked or the post has rotted at the concrete base. In hillside neighborhoods like Los Feliz or Mount Washington, soil movement makes this worse, and a straight hinge replacement without addressing the post weldment guarantees a callback.
- The FAAC display shows an “obstacle detected” error with nothing in the way. The gate is binding because a sagging frame has loaded the operator beyond its torque threshold. The fabrication fix, not the motor, is what clears the fault.
- Rust streaks run from every weld on the bracket. Surface rust is normal; rust bleeding through the paint at the weld toes means the bracket is rusting from the inside out. On Los Angeles properties within three miles of the ocean, this accelerates by roughly half.
Replacement Cost & What’s Included
Welding and fabrication for FAAC operators in Los Angeles breaks down as follows:
| Service | Typical Range |
|---|---|
| Bracket removal, fabrication, and re-weld (single bracket) | $340-$480 |
| Dual-hinge post restoration with new jamb weldment | $580-$780 |
| Stainless steel upgrade (304 grade, coastal properties) | Add $140-$220 |
| Emergency same-day service (nights, weekends) | No additional charge |
The range depends on access, whether we can weld in place or must remove the gate, and whether the post itself needs reinforcement. We settle the full price before striking an arc. Every fabrication job carries our 90-Day Done Right Promise, the Keystone Standard, and the bracket itself is guaranteed against structural failure for two years. A square deal: upfront price, no surprises on the bill.
Standing offers that apply: $50 off any repair over $250, and our permanent 5% Senior and Veteran discount.
DIY or Call Us?
There is honest work a homeowner can do first. Check that the mounting bolts are tight and that the safety edge cables aren’t snagged. If the bracket is cracked or the gate is sagging, the repair involves cutting, grinding, and welding steel under spring or gravity load. A FAAC 400-series operator arm can develop over 800 lbs of linear force; a bracket failure during DIY repair can drop a 400-lb gate without warning.
We carry portable welding rigs, plasma cutters, and alignment jigs on every truck. Most FAAC fabrication jobs in Los Angeles finish in two to four hours, gate tested and operator recalibrated before we leave. If your bracket is cracked or your gate is binding, call (833) 754-7503. A live person answers, 24 hours a day, 7 days a week, and we will be there when we say.
FAQs
Inland Los Angeles properties typically see 12-15 years from a properly fabricated bracket before corrosion or metal fatigue becomes an issue. Within three miles of the coast, salt air cuts that to 7-10 years unless you opt for stainless steel or a rigorous re-paint cycle every three years. Call (833) 754-7503 and we will tell you honestly whether your bracket has another season in it or needs attention now.
A hairline crack at the weld toe can sometimes be ground out and re-welded if the surrounding metal is sound. If the bracket has rusted through, wallowed out, or cracked through the base plate, replacement is the only safe fix. We do not patch brackets that will fail again in six months. For a free second opinion on any written estimate, bring it to us.
Most single-bracket replacements take two to three hours from arrival to final cycle test. Post restoration or hinge rebuilds run four to six hours. We complete most jobs in a single visit, with no-hassle upfront pricing settled before a single bolt is turned. Same-day scheduling is available across Los Angeles.
Yes. Every truck carries 3/16″ and 1/4″ hot-rolled plate, 304 stainless sheet, grade-8 hardware, machined bushings in 10mm through 20mm, and shoulder pins to match FAAC, LiftMaster, Mighty Mule, and Ghost Controls mounting specifications. If your gate needs something custom, we fabricate it on site. Call (833) 754-7503 for an exact quote - estimates are free.
A gate should open when you need it to and stay closed when you don’t. Everything else is just the work.
If your FAAC operator is straining, clicking, or throwing faults, the problem is often in the metal, not the motor. Ironworks Gate Co. has fabricated and welded gate hardware across Los Angeles for over 42 years, from Pasadena estate gates to Venice walk-ups. We will look at it honestly and tell you what it actually needs. Call (833) 754-7503 - a live person answers, 24 hours a day, 7 days a week.
Written by Victor Salinas, Owner, Ironworks Gate Co. at Ironworks Gate Co., serving Los Angeles and nearby areas.