DoorKing Gate Repair in Colleyville, TX | Everest Gate Repair Service Dallas Fort Worth
DoorKing gate repair in Colleyville typically runs $180–$620 depending on whether you’re looking at a control board swap, gearbox rebuild, or full operator replacement. We’re an independent service shop — not affiliated with DoorKing manufacturing — and we carry OEM-compatible parts for the 9100, 9150, 1830, and 6300 series, plus the welding and trenching capability to fix the structural and wiring problems that keep Colleyville gates from working right. Call (855) 914-8517 for a free estimate; most DoorKing diagnostics in Colleyville happen same day.

Why Colleyville Residents Choose Us for DoorKing Service
We’ve been pulling into Colleyville driveways since 2013, and by now we know the difference between a Dove Hill estate built in 1994 and a newer build off Glade Road without checking the mailbox. Dennis Price — that’s me, the owner — shows up with the tools, not a subcontractor learning your gate on your dime. Eleven years on gates only. Nine brands in our heads, DoorKing among them. Seven hundred and seven reviews averaging 4.8 stars, most from folks in Tarrant and Denton counties who got tired of technicians guessing which board or gearbox fit their operator.
Here’s what that means if you own a DoorKing system in Colleyville: we don’t trial-and-error parts. We’ve rebuilt 9100-series swing operators with stripped helical gears after Colleyville’s black clay shifted the post six inches. We’ve replaced 1830 intercom boards where voltage drop from 150-foot 16-gauge wire runs made the unit chatter like a bad connection when it was really just physics. We weld. We wire. We repair. And because Dennis is the one diagnosing, you’ll get a straight answer on whether your twenty-year-old operator deserves another repair or if you’re throwing money at diminishing returns.
Common DoorKing Gate Repair Problems We Solve in Colleyville
- 9100-series gearbox wear from soil heave. Colleyville’s Blackland Prairie clay shrinks hard in August and swells in April, tilting gate posts that weren’t set on piers. The 9100 swing arm fights that misalignment every cycle, grinding the bronze worm gear flat. We realign the post or pour a new pier, then rebuild or replace the gearbox — not just slap in a new motor and watch it fail again.
- 9150 control board corrosion from battery backup failure. Winter Storm Uri in 2021 killed a lot of batteries that then leaked onto PCBs. The 9150 slide operator’s board sits low in the housing; we’ve replaced dozens where sulfuric acid traces crept across relay contacts. We stock OEM DoorKing boards and upgrade battery trays when the original design traps condensation.
- 1830 intercom voltage drop on long estate driveways. Your 1990s Colleyville home likely has 16-gauge underground wire feeding that entry system. At 180 feet, that’s not enough copper for clean audio or reliable strike release. We test actual voltage at the intercom head, not just at the transformer, and we’ll trench 12-gauge or run low-voltage Ethernet if you’re upgrading to video.
- 6300 limit switch corrosion from seasonal moisture. Wrought iron gates in Colleyville trap dew and sprinkler mist in the hinge barrel. That moisture wicks to the 6300’s magnetic or mechanical limit switches, causing false “gate closed” signals when you’re actually three inches ajar. We relocate switches, seal housings, or upgrade to sealed Hall-effect sensors.
- Gate sag and latch misalignment from footing failure. Pre-2000 Colleyville gate posts often lack rebar in their footings. Two years of clay shrink-swell and that concrete crumbles; the gate drops, the DoorKing arm binds, and the motor overheats. We cut, weld, and repour — in-house, no waiting on a separate metal shop.
DoorKing Service in Colleyville: What Local Conditions Mean for Your Equipment
Many Colleyville gate posts were set in pre-2000 concrete footings that lack rebar, making them prone to cracking in the region’s shrink-swell clay — a condition that uniquely bends DoorKing swing-gate arms off square within two years of installation. We’ve seen this on Texas Star Lane, on Pleasant Run, on nearly every street in the older sections of Dove Hill: the gate swings fine in October, starts dragging by June, and by the next spring the 9100 operator is pulling 8 amps and clicking its internal breaker. Other cities don’t have this density of aging estate gates combined with this soil type. Hurst has tract homes. Bedford has aluminum pool fences. Colleyville has wrought iron on half-acre lots, and that specific combination — ornate 1990s iron, original undersized footings, DoorKing operators designed for plumb posts — is why we keep a concrete mixer and a 300-amp welder on the truck. If your gate arm is angled more than five degrees off vertical, the operator’s torque spec is meaningless. We fix the structure first, then the motor.
DoorKing Models & Products We Service in Colleyville
We work on the full DoorKing residential and light-commercial line: 9100-series swing operators (the 9101, 9102, and 9103 variants for single or dual-leaf gates), 9150-series slide operators for the long driveways common off Colleyville Boulevard, 1830-series telephone entry systems, and 6300-series vehicular slide operators for heavier HOA or estate applications. For electronics — control boards, loop detectors, intercom modules — we source genuine DoorKing OEM parts. The firmware and timing protocols are proprietary; aftermarket boards sometimes “work” but throw phantom error codes six months later. For mechanical components — hinges, rollers, latch hardware, post brackets — we often recommend quality aftermarket alternatives. You’re not paying a DoorKing premium for a piece of angle iron. We’ll tell you which is which before we order.
DoorKing Service Pricing in Colleyville
| Service | Typical Range |
|---|---|
| Diagnostic service call | $85–$125 |
| Control board replacement (9150/1830) | $280–$450 |
| 9100 gearbox rebuild or replacement | $340–$620 |
| Limit switch repair/relocation (6300) | $180–$290 |
| Intercom wiring upgrade/trench (per 50 ft) | $200–$350 |
| Post realignment and re-pour | $400–$800 |
What drives cost: access to the operator (underground 9150s take longer), whether we can reuse existing conduit for wire pulls, and how far the gate has sagged before you called. A dragging gate destroys the gearbox faster than one that’s merely noisy. Our estimates are free, itemized, and delivered on-site — not a phone guess. If I can’t tell you exactly what’s wrong before I quote you, I’m not doing my job. Call (855) 914-8517 and we’ll get you scheduled.
Serving Colleyville, TX — Our Local Coverage Area
We’re based in the Colleyville 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 — DoorKing Gate Repair in Colleyville
Probably, and it may have taken the control board with it. Uri’s multi-day outage drained batteries past recovery; many then leaked onto DoorKing PCBs, causing trace corrosion that doesn’t show until months later. We test battery voltage under load, inspect the board for white or green deposits, and replace both if needed. Call (855) 914-8517 — we’ll check it same-day.
You can keep it if the gearbox housing isn’t cracked and the arm bracket isn’t wallowed out. Parts remain available, but at 25+ years you’re investing in a motor with obsolete safety entrapment logic. We evaluate the gate’s mechanical condition first — a new operator on a sagging gate fails in two years. We’ll tell you honestly which path saves money over a decade.
Moisture in the 1830-series housing causes phantom button presses and audio hum, but in Colleyville we more often find voltage drop amplified by wet splices in undersized underground wire. The intercom draws more current when damp, and 16-gauge copper at 150 feet can’t deliver. We locate and seal splices, then calculate whether your wire gauge needs upgrading.
Hinge repair if the post is plumb and the jamb bracket is sound; post replacement if the footing has cracked and shifted. We weld new hinge barrels or gusset plates in our shop truck, but we won’t weld good metal to a leaning post — that’s a two-year fix, not a ten-year one. Dennis will show you the plumb bob reading and let you decide.
In Colleyville, $200–$350 per 50 feet depending on driveway surface — gravel is fast, stamped concrete is not. Many 1990s estates have 16-gauge wire in ¾-inch conduit that’s too small for modern DC operators requiring 12-gauge plus low-voltage data. We trench, run direct-burial UF cable in schedule 40 PVC, and backfill. Call (855) 914-8517 for a measured estimate — estimates are free.
Service Areas Near Colleyville
We run DoorKing service throughout northeast Tarrant County and into Dallas: Irving for the commercial access control jobs off Highway 183, Euless and Bedford for residential swing gates, Coppell where we’re seeing similar 1990s estate aging, and Grand Prairie for heavier 6300-series slide operators on industrial entries. Same-day response typically extends to any of these from our Colleyville route.
Book Your DoorKing Service in Colleyville Today
Eleven years, one specialty. Your brand, our expertise. If your DoorKing gate is dragging, buzzing, or dead after another North Texas weather swing, call (855) 914-8517. Dennis Price answers, schedules, and shows up. Same-day availability most weekdays.
Written by Dennis Price, Owner at Everest Gate Repair Service Dallas Fort Worth, serving Colleyville and Fort Worth since 2013.