DOORKING GATE OPENER REPAIR

DoorKing 9000 Series Repair - The 9000 Series is DoorKing's family of slide gate operators. "9000" is also a specific commercial/industrial AC model rated 1/2 HP for gates up to about 1,000 lb or 1 HP up to roughly 1,500 lb, handling gates up to approximately 35 ft on 115/208/230/460 VAC. The family also includes the 9050 residential AC unit, the 9100 commercial AC unit, the 9150 continuous-duty commercial/industrial AC unit (1/2 HP, gates to about 1,000 lb and up to roughly 45 ft at around 10 in/sec), the industrial 9200 Series, and the max-security 9500. These units move the gate with a chain running along the gate. We service motors, chain drives, limit switches, and control boards.

• Motor diagnostics and repair
• Control board replacement
• Sensor calibration
• Routine maintenance

• System recalibration
• Component replacement
• Safety checks
• Full system inspection

DoorKing 9024 Repair - The 9024 is the DC slide operator in the 9000 family. It uses DoorKing's Quadra Drive (1/2 HP DC motor with a 30:1 gearbox) and moves gates roughly 500 to 1,000 lb up to about 16 ft. It comes with battery backup and supports solar power, so it keeps running through outages, which makes it a common residential and commercial choice. It ships as the 9024-380 (115 VAC input) and the 9024-381 (24V). We repair the DC motor and gearbox, test and replace batteries, service the control board, and reset the limits.

• Motor and gearbox repair
• Battery system diagnostics
• Control board replacement
• Routine maintenance

• Sensor adjustment
• Component replacement
• System recalibration
• Safety checks

DoorKing 6000 Series Repair - The 6000 Series is DoorKing's family of swing gate operators, available in AC and DC. The 6050 and 6100 are concealed under-mount arm operators (AC) rated for leaves up to about 500 lb and 14 ft, opening roughly 90 degrees in 10 to 12 seconds. The 6300 is a low-profile concealed-arm commercial/industrial AC unit, the 6400 is an in-ground below-grade operator, and the 6500 handles leaves up to about 700 lb and 18 ft in single or bi-parting setups (1/2 and 1 HP, 115 to 575 VAC). The 6524 is the DC counterpart to the 9024 with battery and solar support, and the 6550 is the heavier commercial/industrial model. We service arms, actuators, control boards, and limits.

• Actuator diagnostics and repair
• Control system troubleshooting
• Sensor calibration
• Routine maintenance

• System recalibration
• Component replacement
• Safety checks
• Full system inspection

DoorKing Slide Gate Opener Repair - DoorKing slide operators, including the 9000, 9050, 9100, 9150, 9200, and the DC 9024, drive the gate with a chain running along its length. When one stops working the usual causes are a failing motor or gearbox, a worn or slipping chain, misadjusted limit switches, or a bad control board. We diagnose the fault, repair or replace the affected part, and reset travel and force so the gate runs correctly again.

• Slide gate motor repair
• Chain drive service and tensioning
• Control board repair and replacement
• Limit switch adjustment

• System recalibration
• Component replacement
• Safety checks
• Full system inspection

DoorKing Swing Gate Opener Repair - DoorKing swing operators are the 6000-family units: concealed under-mount arm models like the 6050 and 6100, the low-profile 6300, the in-ground 6400 that mounts below grade, the 6500, and the DC 6524. Common repairs involve the arm or actuator, the control board, and worn limits or hinges. Our technicians troubleshoot the operator, replace what's failed, and set the open and close positions for smooth, reliable travel.

• Swing gate motor repair
• Actuator diagnostics and repair
• Control system troubleshooting
• Routine maintenance

• System recalibration
• Component replacement
• Safety checks
• Full system inspection

DoorKing Commercial Gate Opener Repair - For high-cycle commercial and industrial sites, DoorKing builds heavier units: the 9000, 9150, 9200, and max-security 9500 slide operators, the 6300, 6500, and 6550 swing operators, and the 1601, 1602, and 1603 barrier arm operators for gated lanes and parking. These run continuous duty and see hard use, so we service the motors and gearboxes, control boards, chains and arms, and safety loops and sensors to keep traffic moving.

• Heavy-duty motor repair
• System diagnostics and maintenance
• Electronic component repair
• Routine inspections

• System recalibration
• Component replacement
• Safety checks
• Full system inspection

We repair the full DoorKing lineup. Slide operators (9000 family):

• DoorKing 9000
• DoorKing 9024 (DC)
• DoorKing 9050
• DoorKing 9100
• DoorKing 9150
• DoorKing 9200 / 9500

• DoorKing 6004 / 6006
• DoorKing 6050 / 6100
• DoorKing 6300
• DoorKing 6400 (in-ground)
• DoorKing 6500 / 6524
• DoorKing 6550

The right column lists the 6000-family swing operators. We also service the 1601, 1602, and 1603 barrier arm operators and DoorKing control boards (slide 4602-010 and 4702-012, swing 4502-010 and 4502-018, the 1601 barrier board, and the newer eVolve 2160 swing and 2170 slide boards). If your DoorKing model isn't listed, call us at 510-458-2048 and we'll help with your repair.