
At Mr. Transmission Milex, we offer our customers a free Performance Check to help diagnose any problems with your vehicle’s transmission. Our comprehensive Performance Check consists of a fluid check, road test, check for any trouble codes, and bay inspection. This provides a complete diagnosis of your car’s transmission performance and general operation.

The fluid check is an important component of our all-encompassing Performance Check Generally, it serves as the first indicator of possible transmission wear and damage. A transmission in good condition will have a clear, red fluid. During our inspection of your fluid, we will determine if there is an unpleasant odor or discoloration in combination with other symptoms where your transmission may require an internal inspection.

The road test is made up of 2 parts: a stationary test and a driving test. During these two tests, your transmission is checked for slipping noises, harsh/soft or erratic shifting, as well as late or early shift patterns.

This step will help determine what type of adjustment, repair, or replacement may be needed. During a bay inspection, one of our technicians will check for the following:

Diagnostic trouble codes represent a type of code your vehicle’s onboard diagnostic system uses to alert you to a specific problem occurred with some aspect of the vehicle.


This service helps to prevent transmission trouble before it starts. Our technicians will replace your vehicle’s transmission fluid and filter if applicable.

This service includes any repairs to the exterior of the transmission that does not involve the removal of the transmission.

This requires the removal of the transmission to replace all leaking external seals in your vehicle’s transmission. We perform this service after inspection of the transmission. It is designed to repair leaking transmissions, which have no other internal problems.

Our technicians will completely and thoroughly evaluate all internal components of your vehicle’s transmission. We perform this service if the Performance Check indicates you have an internal transmission problem. We remove the transmission, disassemble and check all internal parts of the transmission for wear and tear. Our technician upon your approval will replace only those necessary parts with parts meeting OEM specifications to give your transmission the ability to obtain optimal performance. Finally, after any work is completed the transmission is reinstalled into the vehicle.
Once your vehicle has undergone our Performance Check and you have received an expert service from our trained technicians, you can rest assured that your vehicle is road ready.
Mr. Transmission Milex is proud to service an array of vehicles, including: four-wheel, hybrid, domestic and foreign, and luxury automobiles. So, no matter what vehicle you drive, you can rest assured our seasoned professionals will complete a thorough and accurate Performance Check.
