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FAAC Hinge & Roller Replacement: The Simi Valley Owner’s Guide
We stock and install FAAC-compatible hinge and roller assemblies in Simi Valley, with most replacements running $340 to $720 installed depending on the gate’s weight, hinge style, and whether the post brackets are still sound. We carry the common FAAC hinge and roller hardware on the truck, so most calls are done in one visit. Here’s the usual story: the gate starts dragging on the driveway, you hear metal grinding where the gate meets the post, or the gate sags far enough that the electric lock no longer lines up. By the time an owner notices, the roller has usually been flattened into an egg shape and the hinge bushing has been wallowed out from years of the gate’s full weight leaning on it.
Key Takeaways
- Installed price in Simi Valley: $340 to $720 for most FAAC hinge and roller replacements.
- Written price before work starts – under Clause 1 of The Haven Standard, you see the number on paper before we touch the gate.
- We stock common FAAC hinge and roller hardware on the truck – most jobs are completed the same visit.
- 365-Day Done Right Promise – if the new hinge or roller isn’t right within a year, Vance Gate Repair makes it right at no charge.
Which FAAC Models This Applies To
FAAC builds swing-gate operators for a wide range, from the compact 390 and 400 series on residential single gates to the heavier 770 and 844 models on longer, steel-framed gate leaves. The operator model matters less for hinges and rollers than the gate’s actual weight and hinge geometry, but a few things help narrow it down: check the white FAAC model plate on the operator housing (usually a 390, 400, 770, or 844 prefix), measure the hinge pin diameter with a caliper if the pin is accessible, and note whether theroller is a top-mounted spring-loaded roller or a bottom-mounted fixed roller. FAAC gates with top-mounted spring rollers tend to wear the roller first; bottom-mounted fixed rollers tend to wear the hinge bushing, because the entire leaf weight rides on those two points with no spring to take the shock load.
On the OEM-aftermarket question: FAAC-branded hinge and roller assemblies are fine parts, but for older 390 and 400-series gates the OEM hinges can be a two-to-four week order item. Quality aftermarket equivalents, machined to the same pin diameter and bolt spacing, are usually in our Simi Valley stock and cost 20-30% less. We advise based on lead time and gate weight: if your gate is under 500 pounds, a good aftermarket hinge set typically outlasts the original. If it’s a heavy steel gate over 800 pounds, we lean OEM or premium aftermarket with greaseable bushings, because the forces are less forgiving. One compatibility gotcha worth knowing: some FAAC gates came through with metric pin diameters (20mm and 25mm) that do not interchange with the inch-pattern hinges used on several other swing-gate brands, so that cheap universal hinge from the hardware aisle won’t fit, and forcing it ruins the post bracket.
Signs Your FAAC Hinge & Roller Replacement Is Failing

- Gate sags visibly at the latch end. The hinge pin and bushing wear into an oval, which drops the latch side of the gate by half an inch or more. You’ll see a diagonal scrape mark on the driveway near the latch post.
- Metal-on-metal grinding when the gate moves. The roller has usually lost its outer layer or cracked, so the steel wheel rim rides directly on the track or driveway. In Simi Valley’s dry season this grinds fast; in wet winters the same wear accelerates from grit in the runoff.
- Gate shudders or bounces mid-travel. A flattened or seized roller doesn’t roll, it skids. The gate jerks as the roller catches and releases, and the operator motor pulses harder to compensate.
- Operator straining or tripping its current sensor. When hinges and rollers bind, the FAAC control board sees higher current draw and goes into a fault or reverses the gate mid-cycle. The motor is fine – the hinge and roller are dragging it down.
- Latch or electric lock no longer lines up. As the gate settles lower on worn hinges, the lock pin misses the receiver plate by a quarter inch. Owners sometimes drill a new hole or shim the lock, which masks the hinge wear and lets the gate keep sagging until the operator burns out.
Before
AfterReplacement Cost & What’s Included
For most FAAC hinge and roller replacements in Simi Valley, expect $340 to $720 installed. At the low end, a single roller assembly plus new mounting hardware on a lightweight 390-series gate runs about $340 to $410. In the middle, replacing both hinge assemblies and the roller on a standard residential 400-series gate typically lands between $480 and $580. At the upper end, a heavy steel gate over 700 pounds needing both hinges, a roller, and new post brackets with concrete anchoring runs $620 to $720.
The written price includes the parts, the labor to remove the old hardware, alignment, and adjustment of the operator’s force settings after the gate’s geometry is corrected. You get the number before any work starts – that’s Haven Standard Clause 1, and it’s the entire point. The price is the price. Every installation also includes a photographed record of the new hinge placement, roller position, and final gate alignment, filed in your job record under Clause 4. And the work is covered by our 365-Day Done Right Promise: if the gate sags, binds, or grinds within a year, Vance Gate Repair comes back and makes it right at no additional charge.
FAAC Hinge & Roller Replacement Pricing, Simi Valley
- Single roller assembly, light residential gate: $340 - $410
- Both hinges + roller, standard FAAC 400 series gate: $480 - $580
- Heavy steel gate over 700 lbs, both hinges, roller, new post brackets: $620 - $720
DIY or Call Us?

Here’s the honest split. What an owner can safely check: look at the roller for flat spots and cracks, try to wiggle the gate leaf by hand to feel for play at the hinge pins, and note where the grinding is coming from – post side, roller side, or both. That’s useful diagnosis when you call us, and it costs nothing. What goes wrong in DIY: the gate leaf has to be supported while the hinges come off, and a full-size steel gate that tips toward you is a real hazard. If the post brackets are loose in the concrete, the whole assembly needs to be re-anchored, not just bolted down tighter. And the operator’s travel limits and force settings need to be re-set after the gate geometry changes, because a repaired hinge changes the gate’s closing arc. If you’re not set up for that, call us at (805) 516-0479. We’ll name what we found, name what it costs, and name what we left behind.
FAQs
Expect 5 to 7 years from the original FAAC hinge and roller set on a standard residential gate in Simi Valley’s climate. Dry, hot summers harden the factory grease in the hinge bushings, and the dust that blows through the valley in the fall works into the roller bearing and grinds it down faster than coastal climates. Heavier gates, daily cycled gates, and gates that were never re-greased will be on the shorter end. For an exact quote on your gate, call (805) 516-0479 – estimates are free.
In most cases, no. Once a roller has a flat spot or a hinge pin bushing has been wallowed into an oval, the metal is compromised and re-machining it costs more than a replacement. In rare cases, if only the roller wheel surface is worn but the shaft and bracket are intact, we can swap the wheel alone, but that savings is usually under $60, and it leaves the rest of the assembly with its existing age. For a specific assessment, call (805) 516-0479 and we’ll tell you what’s salvageable.
Most FAAC hinge and roller replacements take 90 minutes to two hours. The bulk of the time is lowering the gate safely, freeing the old hardware, and aligning the new hinges so the gate travels true. After the hardware is in, we adjust the operator’s force settings and re-set the travel limits, then run the gate through several cycles to confirm the motor isn’t fighting the new hardware.
Yes. We keep the common FAAC hinge and roller assemblies for the 390, 400, 770, and 844 series on our service vehicles, along with aftermarket equivalents that match the original bolt spacing and pin diameter. If your gate needs a less common variant, we can usually have it within a few days through our parts suppliers. We also stock hinge and roller hardware for LiftMaster, Mighty Mule, and Ghost Controls systems if your second gate uses a different brand.
If your FAAC gate is grinding, sagging, or tripping its operator, call (805) 516-0479. A real person answers, any hour. We’ll schedule the call, write the price before we start, and leave you with a documented record of what was installed.
Written by Adrian Vance, Owner & Lead Technician, Vance Gate Repair Simi Valley at Vance Gate Repair Simi Valley, serving Simi Valley and nearby areas.





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