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AfterFAAC Hinge & Roller Replacement: The Grapevine Owner’s Guide
FAAC hinge and roller replacement in Grapevine typically runs $225 to $480 per hinge set installed, depending on the gate weight and whether the hinge plate needs welding or just bolting. We stock FAAC-compatible hinge kits and roller kits on the truck for most 390, 400, 412, 415, 422, and S450 series operators, so most replacements are done in one visit. Most homeowners discover the problem the same way: the gate starts dragging at the latch post, the motor sounds like it is working harder than it should, and one morning the gate simply stops about three inches short of closed.
The hinge and roller assembly is the mechanical backbone of your FAAC gate. When it starts to go, everything downstream suffers: the motor strains, the gearbox wears faster, and the gate’s alignment drifts. Replacing the part early is cheaper than replacing the operator two years later.
Which FAAC Models This Applies To
We replace hinge and roller assemblies on the FAAC 390, 400, 412, 415, 422, C720, C721, and S450 series swing gates, along with the older FAAC 750 and 760 models that are still common around Grapevine’s established neighborhoods off Dove Road and Hall-Johnson. If you are not sure which model you have, there will be a silver data plate on the operator arm itself, usually near the base or on the back of the housing. The model number starts with a three digit series number, and that one detail tells us which hinge kit matches.
One thing worth knowing before you order parts online: FAAC changed the hinge plate geometry between the older 750/760 generation and the current 390/400 series. The bolt hole spacing is different by roughly 14 millimeters, which means a hinge from one generation will not sit flush on the other. We see this regularly: a homeowner buys what looks like the right part online, and the holes will not line up. The second gotcha is roller diameter. Light residential gates take a 52mm roller. Heavier estate gates need the 76mm roller. A roller that is too small deforms quickly under a heavy gate, and one that is too large will bind. We match the part to the actual gate weight, not just the model number.
On the OEM versus aftermarket question: we stock both. For most single-family drive gates in Grapevine, a good aftermarket hinge kit made by an ISO-certified fabricator does the job and costs about 30 percent less than the FAAC branded part. For heavy custom estate gates, we recommend the genuine FAAC hinge, because the metallurgy on the pin and the quality of the bearing is what determines whether the gate still swings true five years from now.
Signs Your FAAC Hinge & Roller Replacement Is Failing
- The gate sags at the latch end. The top hinge pin carries most of the gate’s weight. When the pin or pin bushing wears, the gate drops and the latch bar no longer lines up with the receiver. You will see the sag before you hear it.
- The gate scrapes or drags on the driveway. This is almost always a failed roller, worn roller bearing, or a hinge plate that shifted. The scraping sound is the gate telling you the roller is no longer rolling, just sliding.
- The motor sounds like it is laboring. A FAAC operator is quiet when the hinge and roller are doing their job. When you hear a strained, slower cycle, the motor is fighting friction that should not be there. That friction burns out the gearbox faster than anything else we see in Grapevine’s summer heat.
- The gate wobbles side to side when you push on the top corner. Grab the top corner opposite the hinge side and rock it. More than a quarter inch of play means the hinge pins and bushings are worn past tolerance.
- Visible rust staining runs down from the hinge plate. Texas humidity and twenty years of rain cycles get into the pin bearing and cause internal corrosion long before the plate fails visibly. By the time you see rust powder, the pin is usually pitted.
Replacement Cost & What’s Included
A full hinge and roller replacement on a typical residential FAAC gate in Grapevine runs between $225 and $480. That includes the new hinge kit or roller kit, removal of the old hardware, alignment of the gate on the new hinges, and resetting the operator travel limits so the gate closes square. If the hinge plate has cracked its mounting surface in concrete or stone, we include grinding and re-welding of the plate at standard shop rates.
| Job | Typical Installed Price in Grapevine |
|---|---|
| Single hinge replacement, bolted | $225 - $310 |
| Single hinge replacement, welded plate | $285 - $390 |
| Full hinge set (both hinges), bolted | $340 - $480 |
| Roller replacement only | $90 - $160 |
| Hinge and roller set, plus operator limit reset | $390 - $520 |
The final number depends on the gate weight, whether we are welding or bolting, and whether the operator needs a travel limit reset after the swap. You get the exact price before we turn a single bolt. The work carries our 90-Day Done Right Promise in writing: if the gate does not hang and swing correctly, we come back and make it right, no argument, no invoice.
DIY or Call Us?
If you are still trying to figure out whether the hinge or the roller is the actual failure point, here is a safe check you can do without touching a tool: open the gate fully and examine the roller. If the roller is seized or the wheel is flat-sided, the roller is done. If the gate sags while the roller sits fine, the hinge pin is worn. No tools needed for that assessment.
Where DIY gets dangerous is the hinge replacement itself. A 300 to 600 pound steel gate is under tension from its own weight, and when you remove the bottom hinge bolts without proper support, the gate pivots and drops in ways that will hurt you. Older FAAC 750 and 760 gates around Grapevine are particularly unforgiving because many were installed without a gate stop. We have the stands, the jacks, and the clamping setup to hold the gate motionless while we swap hardware. If you are not set up for that, call us at (432) 237-4128. Victor Salinas started working on these gates back when half of them were bolted to cedar posts, and we would rather see the job done safely than see a homeowner get hurt.
FAQs
Expect 8 to 12 years from a properly sized hinge and roller set on a residential FAAC gate in Grapevine, with the roller usually failing first at around year 8. Our summer heat accelerates bearing grease breakdown, and the freeze-thaw cycles in January and February work water into any pinhole in the seal. After 12 years, the roller bearing is almost always the weak point. For a quote on a specific gate, call (432) 237-4128.
Sometimes, but not usually. A pressed pin bushing can occasionally be re-sleeved if the hinge plate is in good shape, but that repair costs about the same as a new hinge kit once labor is counted, and the new part carries a warranty. In Grapevine, we replace hinges because the plate itself is usually rusted or the mounting holes have egged out. Call us for an honest assessment before you spend on a repair that will not hold.
Most single-family FAAC hinge and roller replacements are done in two to three hours, including alignment and resetting the operator travel limits. Heavier estate gates with welded plates add about an hour. We schedule the job for a time that works for you and arrive with the parts on the truck.
Yes. Our Grapevine service trucks carry the most common FAAC hinge kits and roller sizes for the 390, 400, 412, 415, 422, and S450 series, along with universal hardware that fits older 750 and 760 models. For unusual custom gates, we order the exact part and install it on the follow-up visit. Call (432) 237-4128 and tell us your model number; we will confirm whether the part is on the truck before we roll.
Call Us for a Straight Answer on Your FAAC Gate
If your FAAC gate is sagging, scraping, or making the motor work overtime, we will tell you exactly what is wrong and what it costs to fix, no run-around. Ironworks Gate Co. has been serving Grapevine homeowners for over 42 years, and we stock FAAC hinge and roller replacement parts along with hardware for LiftMaster, Mighty Mule, and Ghost Controls operators. A live person answers our phone 24 hours a day, seven days a week. Call (432) 237-4128 for a free estimate. A gate that works right should be the last thing on your mind.
Written by Victor Salinas, Owner & Gate Repair Specialist, Ironworks Gate Co. at Ironworks Gate Co., serving Grapevine and nearby areas.