Free on-site gate assessment - hinges, posts, and your LiftMaster or Nice gate operator checked before anything is quoted
The assessment is free and the quote is the invoice.





FAAC Gate Motor Replacement: The Southlake Owner’s Guide
Replacing a FAAC gate motor in Southlake typically runs between $850 and $1,900 installed, depending on the FAAC series and whether the arm, control board, or both need swapping. We stock FAAC-compatible motors and parts on our trucks for the 400, 412, 415, and 770 series, and most replacements are completed same-day when the gate geometry allows it. You’ll usually discover the failure the same way every Southlake homeowner does: the gate groans, moves half speed, stops mid-travel, and then refuses to budge at the worst possible moment, often right as you’re leaving for work.
FAAC motors are hydraulic, not electromechanical like most swing-gate openers. That means when they fail, the symptoms are different from what you’d see on a LiftMaster or Mighty Mule. The motor will often still hum, the gate may drift or sag, and the failure usually traces back to a worn hydraulic pump, a blown seal, or a capacitor that gave out after years of Texas heat. Victor Salinas has pulled apart enough of these units to know that FAAC builds a stout gate motor, but the Dallas-Fort Worth climate is hard on the seals and capacitors no matter how well the unit was made.
Which FAAC Models This Applies To
The FAAC replacement work we do in Southlake covers the residential and light-commercial swing-gate series that are most common in this area: the 400 (24V hydraulic), 412 (24V compact), 415 (24V long-leaf), and 770 (24V in-ground). Each series uses a different motor-and-pump assembly, and the mounting pattern is not interchangeable between them. A 400 motor will not bolt into a 415 operator housing without modification, and we’ve seen a few handyman jobs where someone tried and left the gate binding worse than before.
Identifying your FAAC model is straightforward: open the operator cover and look for the silver data plate on the motor body or the inside of the housing. The model number is stamped right there, along with the serial and voltage rating. If the plate is faded, we identify the motor by the arm length, the housing dimensions, and the capacitor rating, which is unique to each series. When it comes to OEM versus aftermarket, we’re straightforward: FAAC OEM motors and boards are what we install the vast majority of the time because the hydraulic pump tolerances are tight and aftermarket equivalents for FAAC are hit-or-miss. There are one or two aftermarket capacitor and seal options we trust, but for the motor-and-pump assembly itself, we recommend OEM. We are an independent service company and are not affiliated with FAAC. We just work on enough of them to know what holds up.
Signs Your FAAC Gate Motor Replacement Is Failing
- Gate moves slower than it used to, especially in one direction. This is the hydraulic pump losing pressure, usually from worn internal seals. It will get worse gradually, then quit entirely, often on a day when the temperature swings hard.
- The motor hums but the gate doesn’t move at all. This points to the start capacitor failing or the pump shaft seizing. If you hear the hum and nothing moves, stop pressing the remote and call us. Running a seized pump burns out the motor fast.
- The gate drifts open or closed after it stops, or sags when fully open. FAAC hydraulic operators use the motor as a hydraulic lock. When the seals wear, the gate loses holding pressure. The motor is not the only possible cause, so we check the arm and hinge load before recommending a motor replacement.
- The gate stops mid-travel and reverses, or blows the breaker repeatedly. On FAAC units, this is often the motor pulling excessive current because the pump is fighting itself internally. It can also be a control board issue, but a current test on the motor tells us quickly which it is.
- Oil weeping from the operator or a small puddle under the arm. FAAC motors are hydraulic and sealed. When a seal fails, fluid escapes. A low-fluid motor overheats and fails, and no amount of topping off fixes a blown seal. This one is not optional to address.
Replacement Cost & What’s Included
In Southlake, the installed cost for a FAAC gate motor replacement lands between $850 and $1,900. The range depends on the series, whether it’s a single or double gate (double gates need a motor on each leaf), and whether the control board and capacitor are still in good shape. Most 400-series single-motor replacements fall in the $850 to $1,250 range. In-ground 770 units run higher because the excavation and waterproof housing add labor. Every quote includes the motor, seals, fluid, labor, and a written price agreed before we touch a tool. No surprises on the bill, ever. That’s a square deal.
What’s included on every FAAC motor replacement we do in Southlake: the new motor-and-pump assembly, fresh hydraulic fluid, new seals, travel limit recalibration, and load testing under the actual gate weight. We also check the leave springs, hinge points, and safety edges while the operator is open. We don’t charge extra to do that. The work is covered by our 90-Day Done Right Promise, written and no-hassle. If something is not right, we come back and make it right.
DIY or Call Us?
Swapping a FAAC gate motor is not like replacing a capacitor on a LiftMaster. The hydraulic system is under pressure, the electrical runs at 24V with amperage that can bite, and the operator arm is under the gate’s full weight during removal. If you loosen the wrong fitting without relieving the hydraulic pressure, you’ll take a face full of fluid and lose control of the gate leaf, and a moving gate leaf weighs hundreds of pounds. That’s not a warning to scare you. It’s a warning to keep you out of the emergency room.
What an owner can safely check: whether the breaker is tripped, whether the manual release is engaged (the little handle under the cover), and whether anything is physically blocking the gate’s path. If the operator is humming, leaking fluid, or tripping the breaker, that’s an internal failure. Call (817) 580-8494 and we’ll be out to diagnose it. The estimate is free.
FAQs
A well-maintained FAAC hydraulic motor in Southlake typically lasts 8 to 14 years. The two things that shorten that lifespan fastest here are August heat cycles on the seals and a gate that’s out of balance, which makes the motor work harder every single cycle. Gated communities and homes with frequent traffic sometimes see 6 to 8 years. Gate motors in Southlake that see proper seasonal maintenance routinely reach the top end of that range.
Sometimes, yes. If the failure is a capacitor, a seal, or a solenoid, we can often repair the motor on-site and save you the cost of a full replacement. If the hydraulic pump is scored inside or the motor windings are burned, replacement is the honest call. We’ll show you the failed part and explain why, in plain English, before any money changes hands.
Most single-leaf FAAC motor replacements are done in 2 to 4 hours. A double gate takes longer, and an in-ground 770 replacement can take the better part of a day because of the excavation and re-seating. We tell you a realistic window before we arrive, and a live person answers the phone 24/7 if you need an update.
We stock FAAC 400, 412, 415, and 770 series motors, capacitors, and seals on our trucks, and we keep a broader parts inventory for FAAC on the shelf. If your model needs something uncommon, we can usually have it ordered and installed within a few days. We’ll always tell you the timeline before we start the work. Call (817) 580-8494 and we’ll confirm what’s on the truck today.
Written by Victor Salinas, Owner at Ironworks Gate Co., serving Southlake and nearby areas.
Ironworks Gate Co. has served Southlake and the surrounding communities for over 42 years. We also stock and service gate motors from LiftMaster, Mighty Mule, and Ghost Controls. Live phone support is available 24 hours a day, 7 days a week. Ask about our $50 Off Any Repair Over $250, Free Second Opinion on Any Written Estimate, $89 Seasonal Tune-Up, and our permanent 5% Senior and Veteran discount. A gate that works right doesn’t need to announce itself.
Before
After
Before
After
Before
After