- Texas License #B19847
- Family Owned Since 2010
- Texas Markets 36
- Response · Central TX approx 14 min
- Dispatch 24 / 7
- Google Rating 4.9 / 5
COMMON OPERATOR FAILURES WE REPAIR
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Motor Burnout
1 HP and 2 HP commercial motors fail from overloading, Texas heat, and high daily cycle counts. Motor replacement is a same-day repair on most commercial brands.
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Gearbox and Drive Failure
Stripped drive gears, worn trolley carriages, and chain or belt failure on heavy-duty operators. Motor hums but door stays: almost always a drive component.
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Sensor Misalignment
Loading dock dust, exhaust, and forklift vibration knock photo-eye sensors out of alignment far more often than residential doors. Door reverses on closing.
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Limit and Force Drift
High-cycle doors wear hardware faster. Travel limits and force settings that were correct at installation need recalibration as rollers, springs, and track settle over thousands of cycles.
HOW COMMERCIAL OPERATOR REPAIR WORKS
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Call or Request Online
A live dispatcher answers around the clock. Describe the operator type, door behavior, and your operating requirements. We pre-stage likely replacement parts before dispatch.
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Commercial Technician Arrives
Your nearest licensed commercial garage door technician is routed to your facility with motors, logic boards, sensors, and drive components for all major commercial brands stocked on the vehicle.
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On-Site Diagnosis and Written Quote
We run a full operator cycle test: power supply, motor load, sensor alignment, limit switch positions, force calibration, and fault code read. Written quote before any work begins.
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Repair, Calibration, and Documentation
Component replaced, limits and force dialed in, full cycle test run. You receive a written work summary and parts record for your maintenance files. Most repairs complete in one visit.
THE MECHANICS BEHIND THE SERVICE
Commercial Operators Are Not Residential Units at Higher Voltage
A residential garage door opener is engineered for 5 to 10 cycles per day using a 1/3 HP to 1/2 HP DC motor and a plastic drive gear designed to sacrifice before the motor burns. A commercial operator starts where residential hardware ends. Commercial motors run from 1/2 HP at the light-duty end to 2 HP or higher on high-cycle industrial units. The gearboxes use cast metal throughout. The drive chains are industrial roller chain, not the lightweight link chain in a residential unit. These differences are what allow a commercial operator to run 50, 100, or 200 cycles per day without failure, but they also determine what breaks and how it is repaired.
Mounting configuration splits commercial operators into two main types. Trolley operators mount overhead at the ceiling and drive a carriage along a center rail attached to the door's J-arm. They require clearance above the door opening and are the familiar overhead profile. Jackshaft operators mount on the wall directly beside the door, connecting to the torsion bar shaft and rotating it to lift the door. Jackshaft units are the standard choice when ceiling clearance is limited, when the door runs to the ceiling on horizontal tracks, or when the door is very heavy and a direct torsion-bar drive is more mechanically efficient. Repair access differs: trolley units expose the motor through the housing on the ceiling rail, while jackshaft units have the motor in a wall-mounted enclosure that must be opened carefully with power isolated.
Electrical supply is the third major variable. Most commercial operators in Austin warehouse and retail facilities run on standard single-phase 120V or 240V power, the same supply class as residential equipment. High-cycle operators on facilities with 400A or 600A three-phase service often run on 3-phase 208V or 240V because three-phase motors deliver more torque per frame size and handle continuous duty more efficiently. A 3-phase fault requires a technician who can safely test phase sequence, measure voltage balance, and identify contactor failure inside the operator panel. Our commercial technicians carry the meters and reference materials to work on three-phase systems correctly.
- Commercial motors: 1/2 HP to 2 HP versus 1/3 HP residential
- Jackshaft: wall-mount, direct torsion-bar drive, no overhead clearance required
- Trolley: ceiling-mount, chain or belt carriage, familiar overhead profile
- 3-phase electric operators serviced: phase fault diagnosis, contactor repair
Same Day
Most commercial operator repairs completed in a single visit
All Brands
LiftMaster, Chamberlain, Genie, Linear, and commercial specialty lines
Since 2010
Texas-licensed family-owned commercial garage door crew
Texas DPS License #B19847 · Bonded · Insured
COMPARE FAILURE MODES: WHAT BROKE AND WHAT IT MEANS
| Failure Mode | Motor Failed | Gear or Chain Stripped | Sensor Misaligned | Limit or Force Drift |
|---|---|---|---|---|
| Symptom | Operator dead or hums, door stays put | Motor runs, door does not move | Door reverses on closing or will not close | Door stops short, overshoots, or reverses near end of travel |
| Typical repair cost | $300 to $600 installed (motor replacement) | $150 to $350 installed (drive gear or chain) | $80 to $220 (alignment, cleaning, or sensor pair) | $80 to $150 (limit and force recalibration) |
| Can the bay operate today? | No - motor must be replaced before operation | No - door cannot move safely until drive is restored | Manual override only - do not use without fixing sensors | Yes with caution - door may not seat or close fully |
| Parts lead time | Most motors in stock; rare models next business day | Drive gears and chain in stock for major brands | Sensors in stock; same-day replacement standard | No parts needed - adjustment only |
| Downtime cost framing | Bay is fully out of service until motor arrives and is installed | Bay is fully out of service; truck traffic halted | Bay is unusable safely; deliveries rerouted or delayed | Bay usable with risk; repeated cycling accelerates wear |
| Texas heat factor | High - ceiling-mounted motors in unconditioned bays can exceed 140 degrees F | Moderate - heat accelerates lubricant breakdown on chain and gear | Low - sensors are weather-rated; vibration and dust are bigger factors | Moderate - Texas heat expands metal track, affecting limit positions seasonally |
| Typical on-site repair time | 2 to 3 hours for motor swap and recalibration | 1.5 to 2.5 hours for drive replacement and testing | 30 to 60 minutes for alignment or sensor replacement | 30 to 45 minutes for recalibration and cycle test |
Customers, on the work
Texas reviews.
Five-star work, in the customers' own words. No edits, no filters.
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I had “Pros On Call” change the locks on my home that I recently purchased. It was easy to get a hold of them, they made an appointment quickly and did a great job for a fair price. I had them come out about two weeks later and put a deadbolt lock on my front door as well and again - easy to get a hold of, they had to order an aged bronze deadbolt lock 🔐 but once it arrived they came out quickly, did a great job, were neat and it was a fair price. I highly recommend “Pros On Call” for all of your Locksmith needs! 5 Stars ⭐️ ⭐️ ⭐️ ⭐️ ⭐️ for sure!!
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This guy come and help me at the last moment and be very professional and fair price
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Josh was amazing! I called him when I was locked out of my car, and he arrived within 20 minutes. He was professional, fast, and had my car unlocked in no time. The whole process was stress free, and his pricing was fair. I really appreciate how quickly he came to help. Highly recommend Josh if you ever need a reliable locksmith!
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Josh was awesome, he came to the rescue and I didn’t have to wait longer than 30 minutes in total. He also was incredibly kind and understanding of my situation. Dropped off my kids, and somehow my key fab went missing! Also gave me a discount!!
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It sucks they charge an inconvenience fee of 49.00. Which I wish you would have mentioned this on our intial call. Transparency would have been to say hey we charge an inconvenience fee. Never once was this mentioned. When we spoke with the representative all she said was the locksmith will call you with a price. Never once did she say we take your payment info so we can charge you an inconvenience fee. If that was mentioned then this would have been handled differently. She made it seem like we need a card on file to help. Then they attempted to debit my card twice for two separate transactions for 49.00. I understand you run a business. But transparency is key. I specifically asked her what I would be charged for never once did she mention this. Lesson learned. Update***she reached out in regards to my Google review. Although I attempted to resolve per phone call. Shameless.
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Great service Ermi took less than 2 minutes. Thank you so much!
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Excellent service and high quality items! Roland was able to get me this key fob AND program it for a great price. Rechargeable fob is a lot more convenient than having to replace the battery every time it dies. Thank you !
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I have been a customer of pros on call for like over 2 years about and have had to call on them about 6 times. I had used several other locksmith in the prior 15 years but once Roland , one of many these pros came over I never use sny other locksmith service. I am very happy with this company I usually asks for Roland because I know him best and I have developed a kinda professional friendship with him but you can't lose no matter who it is that helps you. All top notch pros. I have called days and night. I am elderley snd lost my keys and I had some stolen. I would tell anyone that ask to call this company. You won't find any better. Here are a few keys Roland msde for me. I have 3 cars an a home. I have to locate my home keys do I didn't have the opputunity to take a picture of them but these here are greal examples.
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Super great experience! Roland was very fast at getting to where I was. Overall he did an amazing job! Plus super affordable prices, you can't beat that! 10/10
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Locksmith Roland provided exceptional service at a affordable price point, and I highly recommend both the individual and the company. 💯
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I had Zach come out to the property that I purchased out in Luling, Texas. It’s about 10 acres, and it has a garage with a corroded lock. Out of all the companies I have called, which is roughly 5 to 6. He was able to take my call, head out the next day, and take care of the corroded lock I need fixed on my property. He was extremely professional and helped me by giving me instructions on how to operate the lock as well! I’m in the military and not able to be in the area, so he was very understanding and professional. Highly recommend!
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Josh was amazing!!! Got us back up and running with two new key fobs in less than 30 mins. He definitely knows his business and has the experience. Got a great deal and I will definitely be calling him the next time we are in need of assistance again. Thank you, Josh!
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Josh was a really good technician fast and prompt.... If this ever happens again (hopefully it doesn't )I'll be calling him.
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Zach got to me asap and even called to make sure we were communicating the right location of my truck! Within 10 minutes it was open and running! He’s the man! Thank you so much for the quick turnaround!
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Their response time was great. Orlando did a great job. No replacement parts were needed and repairs took an hour. I was badly disappointed at the high bill, even with a military discount. Maybe that is why I couldn’t get an approximate estimate before Orlando came. Bottom line : good work, too expensive
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Very helpful and super friendly. They were able to unlock my door in minutes at an affordable price! Even offered spare key services!
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Miguel was very professional and efficient in his work he was very easy to work with and quick in doing his job
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The locksmith was quick and very efficient, got me back on the road on no time!
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He was very fast, was able to make me a key and a spare when I was stranded
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Transparent Pricing
Prices below are estimates. Final cost is confirmed on-site after inspection.
- Garage Door Opener Repair From $150
Diagnose and repair garage door opener issues.
Estimate - Garage Door Opener Installation From $300
Install new garage door opener system. Unit priced separately.
Estimate
Cancellation: $49 fee if a technician is dispatched and arrives on-site. Out-of-area: $50 surcharge for job sites 30+ miles from our shop. Sales tax: 8.25% applies to most services (excludes vehicle lockouts).
Prices effective 2026. Final pricing confirmed on-site after inspection.
COMMERCIAL OPERATOR REPAIR QUESTIONS
My commercial operator powers on but the door will not move. What is wrong?
The most common cause is motor failure or a seized gearbox. On a trolley-style operator, a stripped drive gear can also cause the motor to spin while the door stays put. On jackshaft operators, a failed main drive gear or a broken torque arm connection produces the same symptom. We carry replacement motors, gearboxes, and drive gears for LiftMaster, Chamberlain, and Genie commercial lines on every service vehicle. Most same-day repairs return the bay to operation in two to three hours.
The door reverses immediately on closing. Can that be fixed today?
In most cases, yes. Immediate reversal on closing is almost always a photo-eye safety sensor issue: misalignment, a dirty lens, or damaged wiring. Commercial loading dock environments accumulate dust, exhaust residue, and forklift vibration that knock sensors out of alignment far more frequently than residential doors. If the sensor beam cannot confirm a clear path, the operator reverses as a safety default. We realign, clean, and if needed replace both sensors on site. If wiring is corroded or severed from forklift impact, we splice or reroute during the same visit.
What is the difference between a jackshaft operator and a trolley operator?
A jackshaft operator mounts on the wall beside the door, directly on the torsion bar, and rotates the shaft to lift the door. It requires no overhead clearance and is the standard choice for high-headroom-constrained facilities or doors with horizontal track that runs to the ceiling. A trolley operator mounts to the ceiling and drives a carriage along a center rail with a chain, belt, or screw drive. Jackshaft operators handle heavier doors more efficiently for high-cycle use. Both types fail in similar ways: motor burnout, limit switch drift, and logic board failure. The repair approach differs primarily in motor access and coupling design.
Do you service 3-phase electric operators?
Yes. Many high-cycle commercial operators, especially jackshaft units in facilities with 400A or 600A three-phase service, run on 3-phase power. Our commercial technicians are equipped to diagnose 3-phase wiring faults, test phase sequence, and verify voltage balance at the operator. If a phase conductor is broken or a contactor has failed inside the operator, we repair or source the replacement component. Texas-licensed #B19847.
How long does a commercial operator repair take?
Sensor realignment and limit recalibration: 30 to 60 minutes. Logic board or receiver replacement: one to two hours including reprogramming. Motor or gearbox replacement: two to three hours. We stock the most common commercial replacement parts on the vehicle and provide a written time estimate before work begins so you can plan your receiving schedule around the service window.
My operator shows a fault code but I cannot find the manual. What should I do?
Call us and describe the brand, model number (usually on a label inside the operator cover), and the fault code pattern. Commercial LiftMaster models use LED blink sequences and LCD displays depending on generation. We can identify the fault category before we arrive and pre-stage the likely replacement part. For operators where the manual is lost, we carry diagnostic reference materials for all major commercial brands.
Should we repair the existing operator or replace it with a higher-capacity unit?
Repair is the right answer when the operator is under 10 years old, the failure is a single component, and your daily cycle count has not increased since installation. Replace when the operator is 15 or more years old, repair cost exceeds 50 percent of a new unit, or your cycle count has grown past the operator's rated duty. We provide a written assessment on site before any work begins, including a comparison of repair cost against a new commercial operator installed.
Do you cover Round Rock, Pflugerville, and Georgetown for commercial operator repair?
Yes. We dispatch commercial technicians from Central Austin across the metro including Round Rock, Pflugerville, Cedar Park, Georgetown, Kyle, Buda, and San Marcos. For warehouses and distribution facilities, we coordinate arrival time with your site contact and work around receiving and truck schedules. Call (888) 601-6005 to confirm coverage and get a service window.
Request commercial garage door service
Loading docks, rolling steel, high-speed doors, sectional doors, and commercial operators. Scheduled and emergency service.
(888) 601-6005Bay Operator Down. We Can Be There Today.
Texas-licensed commercial technicians, License #B19847. All brands diagnosed and repaired on site. Written quote before any work begins. Call now.
Call Now: (888) 601-6005Licensed & Insured · License #B19847 · Average 30-min arrival
RELATED COMMERCIAL GARAGE DOOR SERVICES
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Upgrading or replacing the operator? We install 1 HP-plus jackshaft, hoist, and trolley operators sized to door weight and daily cycle count.
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Broken Door Repair
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Spring Replacement
High-cycle torsion springs rated 25,000 to 100,000 cycles. Sized to commercial door weight and daily duty. Galvanized springs recommended for Austin's heat.
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