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.
Fast, Reliable Gate Parts & Welding Across Rosslyn
Most gate repair work in Rosslyn happens below ground, inside parking garages under high-rise condominium and office towers. That’s not what most gate companies expect when they get a call from a 22209 address. We expect it. A gate that creeps open halfway and stops isn’t always a control board problem. Often it’s a 35-year-old hydraulic unit with a seal that gave out years ago. If your Rosslyn building has a gate that’s misbehaving, call us at (877) 610-2993 and we’ll figure out what’s actually wrong before anyone starts swapping parts.
Why Gatewood Fence & Gate Is Rosslyn’s Preferred Gate Parts & Welding Company
Hal Gatewood has been fixing gates since 2001, and the name on the shop is the same name on every invoice. We’re owner-operated, not a franchise. When a Rosslyn property manager calls about a barrier arm that won’t cycle, the person who shows up knows how to weld, knows how to rebuild a hydraulic seal, and knows not to blame the board because it’s the easy answer. Our Gate Parts & Welding team carries the tools to work on site, in the driveway, or down in the garage pit where most of Rosslyn’s gate equipment actually lives.
Rosslyn’s towers were mostly built between the late 1960s and the 1990s. That means the underground parking gate operators in this neighborhood are old, heavily cycled, and fighting Potomac River humidity every single day. We’ve pulled original reservoir seals out of FAAC units that had turned to brittle plastic. We’ve rebuilt hinge posts that had cracked from decades of side-load. We know what this neighborhood’s gates look like inside, and that’s why building managers along Fort Myer Drive and Lynn Street keep our number. Calls are answered by a live person 24 hours a day, seven days a week. Not a voicemail. Every job carries our 90-Day Done Right Promise in writing.
Our Gate Parts & Welding Services in Rosslyn
Hinge Replacement
Rosslyn’s underground garage swing gates get worked hard during morning and evening rush, sometimes hundreds of cycles a day. Hinges wear out, pins elongate, and the gate starts to sag until the panel drags on the concrete. We replace hinge hardware and rebuild the mount points properly. A hinge replacement in Rosslyn typically runs $240-$480 per gate when we can reuse the existing post, and we always quote the price before any work starts.
Post Replacement
When a hinge post rusts through or the anchor has cracked from repeated stress, welding a patch on the panel won’t hold. The post has to come out. In Rosslyn’s older garages, that often means cutting concrete, setting a new post, and welding the gate back to it. A full post replacement with concrete work usually runs $650-$1,400 depending on access and whether we’re working in a garage pit or a surface entry lane.
Rail Repair
Sliding gates in Rosslyn parking garages ride on steel rails that collect moisture, salt, and grit. Over time the rail warps or the rollers chew it up, and the gate starts binding. We straighten or replace the rail, set the rollers correctly, and weld any broken brackets back into place. Rail repair work in Rosslyn typically runs $300-$700, and we handle the whole job on site.
Custom Welding
Sometimes the part you need doesn’t exist anymore. A 1980s barrier arm bracket, a hinge plate for an obsolete operator, a gate panel that needs reinforcing. We weld custom brackets and fabricate replacement pieces in the shop or on site. Custom welding jobs in Rosslyn run $180-$950 depending on the complexity. We build what the manufacturer stopped making.
What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
- 4
You approve before work beginsNothing starts until you say go.
Trusted Brands We Service in Rosslyn
We’re certified to service nine major gate brands, and in Rosslyn we work on a lot of DoorKing, FAAC, and Linear equipment, especially the older units still running in high-rise garages. We stock common parts for these brands and can source the oddball pieces that haven’t been in production for twenty years. If a Viking or Ghost Controls operator is in place, we handle those too. The point is this: when a gate goes down in Rosslyn, we don’t tell you to replace a perfectly good operator because we don’t know how to fix it. We fix it.
Common Gate Parts & Welding Problems We See in Rosslyn Homes
- Hydraulic units with original seals from the 1970s and 80s. These reservoirs leak under Potomac humidity and freeze-thaw cycling. The gate moves slow or stops mid-travel, and building maintenance swaps the control board because that’s the visible part. The board wasn’t the problem.
- Sagging swing gates in underground garages. Daily peak-hour cycles wear hinge posts and rust pivot hardware. The panel drags, the rack and pinion teeth strip, and the gate gets worse every week until someone fixes the post, not just the panel.
- Corroded loop detectors in concrete entry lanes. Moisture seeps into the saw cut, the wire corrodes, and the detector stops sensing vehicles. Residents end up punching keypads manually because the loop can’t see the car anymore.
- Rusted barrier arm pivot plates. Rosslyn’s river-valley air is humid year-round. Steel pivot plates and hinge hardware corrode faster here than in the drier suburbs, and a rusted pivot makes the arm bounce or stick.
Pricing for Gate Parts & Welding in Rosslyn, VA
We Also Serve Cities Near Rosslyn
Our Rosslyn work regularly takes us into Arlington, Baileys Crossroads, Lake Barcroft, and Seven Corners. Most of those neighboring communities have more single-family driveway gates than Rosslyn does, but the same repair-first approach applies. If you’re in one of those areas and your gate is acting up, call the same number.
Serving Rosslyn, VA - Our Local Coverage Area
We’re based in the Rosslyn area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs - Gate Parts & Welding in Rosslyn
Why do Rosslyn underground garage gates fail slowly even after a new control board is installed?
Because the board was never the problem. In most Rosslyn towers built before 1990, the gate operator is a hydraulic unit with a reservoir seal that’s been sitting in a damp garage pit for 35 years. The seal hardens, the unit leaks fluid, and the gate moves slower and slower. A new board doesn’t add fluid or replace the seal, so the gate keeps failing. We diagnose the hydraulic side first, not the electronics. Call (877) 610-2993 if your gate has already had a board swap and still isn’t right.
Can a 1980s DoorKing or FAAC gate operator in a Rosslyn tower be retrofitted with modern entrapment protection?
Yes, and we do it regularly. Older operators can be fitted with non-contact sensors, photocells, and updated edge protection that meet current UL 325 standards without replacing the entire operator. The retrofit approach normally costs less than half of a full replacement, and it brings old equipment up to code without tearing out concrete. If your building’s operator still runs but lacks modern safety sensors, we can add them.
Our Fort Myer Drive condo garage swing gate sags and scrapes the concrete. Is welding the panel enough?
Almost never. The sag starts at the hinge post, not in the middle of the panel. If you weld the panel but the post is leaning, you’ll fix it twice. We rebuild the hinge post, replace the hinges, then remount the panel and weld any cracks in the steel. The gate ends up square and clear of the concrete. A gate sags in the hinge post, and that’s where we start.
What causes Rosslyn underground parking gate racks and pinions to strip teeth?
The teeth strip because the gate has been dragging or binding for months. Once a hinge post sags or the rail warps, the motor has to push harder, and the pinion grinds against the rack until the teeth disappear. It’s a symptom of an alignment problem, not a random failure. We fix the alignment first, then install a new rack and pinion so the new parts last.
Do old Rosslyn gate loop detectors stop working because of the boards, or is it environmental?
It’s environmental, most of the time. Loop detector wires sit in saw cuts in the concrete entry lane. In Rosslyn’s river-valley humidity, water works its way into the cut, corrodes the wire insulation, and the detector stops sensing vehicles. The board on the wall looks fine. We troubleshoot the loop itself, and if it’s dead we cut a new loop and seal it properly.
Call Gatewood Fence & Gate for Gate Parts & Welding in Rosslyn
If you manage a Rosslyn tower with a gate that’s limping along, or you live in a 22209 condo and the parking gate keeps sticking, call (877) 610-2993. We’ll answer with a live person. We’ll schedule a time and show up when we said we would. We’ll diagnose the real problem, quote the real price, and do the work on site. Every job has the 90-Day Done Right Promise in writing. Hal Gatewood’s name is on the shop, and his crew does the work. That’s the accountability that matters.
Written by Hal Gatewood, Owner at Gatewood Fence & Gate, serving Rosslyn and surrounding Virginia communities.





Before
After
Before
After
Before
After