The Right Operator for Your Commercial Door.

A jackshaft mounts to the wall beside the door and drives the torsion bar directly. No overhead rail or trolley arm. It frees the entire ceiling span for cranes, conveyors, sprinkler runs, and racking. Most Texas commercial bays with 12-16 foot sectional doors and standard cycle counts (20-80 per day) are well served by a LiftMaster MJ5011U or equivalent jackshaft unit rated at 3/4 HP to 1 HP.

Three-phase operators are specified when the door exceeds 1,200 pounds, the facility runs 100 or more cycles per day, or the local utility requires it for motors above 1.5 HP. Distribution centers and cold-storage docks in the Dallas-Fort Worth and Houston corridors often hit all three criteria. Single-phase equivalents top out around 2 HP. Three-phase units scale to 5 HP and beyond with variable-frequency drives for soft start and stop.

LiftMaster Cap (Commercial Access Portal) and Genie Pro are cloud platforms that monitor door position, log open/close events, send alerts on failed cycles, and allow remote operation from a phone or building management system. MyQ Business adds user management so you can assign time-based access to specific employees or delivery windows. If you manage three or more doors or have a compliance requirement to log access, the $15-30 per door per month is typically offset by one avoided after-hours service call.

Texas law does not mandate backup power for commercial garage doors outside fire-rated or life-safety applications. However, ERCOT grid events in 2021 and recurring summer demand peaks create real operational risk. A battery backup rated for 20-50 cycles costs $300-600 and keeps a loading dock operational during an outage. Refrigerated warehouses treating the dock door as part of the cold chain should treat backup power as non-optional.

Standard commercial operators (3/4 HP to 1 HP jackshaft or trolley) are rated for 50-100 cycles per day and 100,000-150,000 lifetime cycles. High-cycle industrial operators rated at 1.5 HP to 2 HP carry 200-250 cycles per day and 300,000-500,000 lifetime cycles. Fire stations and same-day delivery hubs in Austin and San Antonio commonly exhaust standard-duty units in 7-10 years. High-cycle units typically reach 15-25 years at the same usage.

Yes. We set up commercial accounts with centralized billing, priority scheduling, and volume pricing for facilities with three or more doors. Our technicians carry parts for LiftMaster, Genie, Linear, Overhead Door, and Wayne Dalton, completing most installs and repairs in a single visit. We cover all 36 Texas markets including Houston, Dallas, Austin, San Antonio, and El Paso.

A straight replacement takes 2-4 hours: remove old unit, mount new operator, set force and travel limits, wire accessories, test 10 full cycles. New installations where conduit runs or control wiring do not exist may take 4-8 hours. Smart systems with loop detectors or BMS integration are scoped per job. We carry inventory for same-week installation on most commercial operator models.