Replacing the bottom track for an automatic Stanley door is a complex task. It should typically be performed by trained technicians or professionals with experience working with automated door systems. However, if you have the necessary expertise and experience with automatic door systems and are confident in your abilities, here’s a general guide on replacing the bottom track. Please note that the specific steps may vary depending on the type and model of the Stanley automatic door system, so it’s crucial to consult the manufacturer’s documentation and follow all safety guidelines.

**Materials and Tools Needed:**
– Replacement bottom track
– Appropriate tools (screwdrivers, wrenches, pliers, etc.)
– Safety goggles
– Gloves
– Personal protective equipment (PPE)
– Assistance from a colleague (recommended)

**Step-by-Step Instructions:**

1. **Safety Precautions:**
– Ensure the automatic door is safely shut down and disconnected from its power source. Lock or secure the door to prevent accidental movement during the replacement process.
– Wear safety goggles, gloves, and other necessary personal protective equipment (PPE) to protect yourself during the procedure.

2. **Identify and Document:**
– Document the existing configuration of the bottom track and its components. Take photos or make notes to ensure you can reassemble the new track correctly.

3. **Remove the Old Track:**
– Depending on the type of track and door system, this step may involve removing screws, bolts, or other fasteners that secure the track to the floor or frame. Carefully disassemble the old track, taking care not to damage any components.

4. **Prepare the New Track:**
– Ensure the replacement bottom track is the correct size and type for your door system. It should match the old track in terms of dimensions and features.
– Follow the manufacturer’s instructions if the new track requires any assembly or adjustments.

5. **Install the New Track:**
– Position the new bottom track, aligning it with the existing frame or floor markings. Secure it in position using the appropriate fasteners, making sure it is level and flush.

6. **Reconnect Components:**
– Reattach any components, such as sensors, rollers, or guides, to the new track according to the documentation and notes you made in step 2.

7. **Test the Door:**
– Reconnect the automatic door to its power source and perform a series of tests to ensure it operates smoothly and without obstructions.
– Monitor the door’s movement during testing to confirm that it properly aligns with the new track.

8. **Adjust as Needed:**
– If the door does not operate correctly or is misaligned, make necessary adjustments to the new track or components. Consult the manufacturer’s guidelines for proper adjustments.

9. **Final Inspection:**
– Once the door operates correctly, perform a final inspection to ensure all components are securely fastened and the door system is in good working condition.

It’s important to note that automatic door systems can be complex and require specific knowledge and training to install or replace components safely and effectively. Suppose you are not experienced with automatic doors. In that case, it is highly recommended that you seek the assistance of a professional technician or service provider specializing in automated door systems to ensure the job is done correctly and safely. Incorrect installation can lead to malfunctions, safety hazards, or damage to the door system.


Automatic Door Doctors is a commercial door company, based in the Denver Metropolitan area, that repairs and installs automatic and manual doors.

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