The Rebuild Process
superiortransny • May 27, 2025

May 27, 2025

Understanding the Process, Timeline, and Why Patience Pays Off

A man is working on a machine in a black and white photo.

When your transmission starts showing signs of failure, it can feel overwhelming. At Superior Transmissions and Auto, we understand how critical your vehicle is to your daily life. That’s why we take the time to explain every step of the rebuild process so you can feel confident and informed.

Step 1: Drop-Off and Diagnosis
The process begins when you drop off your vehicle. Our first goal is to diagnose the issue accurately. This starts with a fluid check or a transmission pan drop. By removing the pan, we can inspect the fluid and look for signs of damage—such as metal shavings, clutch material, or other debris.

This initial inspection gives us a clearer picture of what might be going wrong. Based on what we find, we provide a preliminary estimate or price range for the work that may be needed.

Step 2: Approval for RDI (Removal, Disassembly, and Inspection)
If you approve the next step, we move forward with what's called an RDI—which stands for Removal, Disassembly, and Inspection. This is where we remove the transmission from the vehicle and take it apart piece by piece.

Our transmission rebuilder then inspects every component to determine exactly what failed and why. At this stage, we also identify all necessary parts and research any updated components or improvements that can be added to ensure a longer-lasting rebuild.

Step 3: Parts Ordering and Rebuild
Once we’ve compiled the full list of required parts—and received your approval—we place the parts order. Some parts may be readily available, while others might take a few days to arrive depending on the make and model of your vehicle.

After all the parts are in, we begin the rebuild process. This involves replacing worn components, updating internal parts, and making the necessary technical improvements.

Step 4: Reinstallation and Testing
Once the rebuild is complete, the transmission is reinstalled into your vehicle. We fill it with fresh transmission fluid, and depending on the vehicle, perform any required programming.

Next, we conduct a thorough test drive under both cold and hot conditions to ensure everything is operating properly. Sometimes, subtle adjustments—especially in the valve body—can only be made after real-world driving. In such cases, we may bring the vehicle back in for fine-tuning and retesting.

Typical Timeline: Around One Working Week
We know time matters. While the timeline can vary based on parts availability and how quickly we receive approvals, most rebuilds take about one working week from drop-off to completion. We won’t rush the process—because taking our time helps ensure quality and reliability in every rebuild we perform.

Why This Process Matters

Transmission rebuilds are complex, and no two are exactly alike. That’s why we follow a detailed, methodical process from start to finish. When done right, a rebuilt transmission can add many years of life to your vehicle.

If you’re noticing transmission issues, don’t wait—bring your vehicle in and let our team help you get back on the road with confidence.
   Give us a call at (845)522-8104 or stop by at 997 Little Britain Road New Windsor NY 12553

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