Local Repair Heritage • 100 Market St • Chattanooga, TN • (844) 314-2390
Market Street Workshop

The Chain
Goes Nowhere.

Is your opener humming but the door isn't moving? You likely have a stripped traveler or a disconnected chain carriage. We specialize in the precision mechanical bits that drive your door home.

Schedule Local Fix
Typical Repair Time 45-60 Minutes
Garage Opener Internals

98%

Same Day Success

Master Level Diagnostics

Specific Failures. Reliable Fixes.

Stripped Traveler

The plastic inner teeth of your carriage trolley often strip away after years of heavy lifting. We replace them with high-density reinforced travelers that outlast the originals.

  • High-Density Polymers
  • Rail Alignment included

Chain Re-Link

A disconnected or loose chain can snap a motor sprocket. We re-tension, lubricate, and secure your chain assembly to ensure silent, smooth operation.

Tech Tip

Avoid "snappy" starts by checking chain sag yearly.

Trolley Overhaul

Full disassembly of the opener carriage rail. We clean out old, gritty grease and apply synthetic lithium lubricants for effortless gliding.

Book Deep Lube

Virtual
Master Tech.

Describe the noise or movement your opener is making. Our virtual diagnostic desk is trained on 30 years of trolley carriage failures.

"I can tell the difference between a stripped gear and a disconnected trolley just by your description."

Morning! I'm the Master Tech assistant here in Chattanooga. Is your chain dangling, or is the motor just humming while nothing moves?

Visit the
Workshop.

Downtown Hub

100 Market St, Chattanooga, TN 37402

Instant Dispatch

(844) 314-2390

Map

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