At ATech Transmission, we understand how essential a well-functioning transmission is for your vehicle’s performance and safety. Over time, transmissions can face various issues due to wear and tear, poor maintenance, or unexpected damage. One of the most common problems is slipping gears, where the vehicle may unexpectedly change gears without any input, often leading to dangerous driving conditions. Slipping gears usually point to worn-out parts, low transmission fluid, or internal failures, and our technicians specialize in diagnosing and resolving these issues.
Our Transmission Repair Process.
We believe in providing comprehensive, top-quality repairs by following a detailed and methodical approach. Here’s what you can expect when you bring your vehicle to our shop for transmission repair.
Thorough Inspection.
Every repair starts with a thorough inspection of your vehicle’s transmission. Our trained technicians examine all aspects of the transmission, from the fluid condition to the physical components. This allows us to get a comprehensive understanding of the transmission’s health and pinpoint any visible signs of wear or damage.
Evaluate warning lights and trouble codes.
If your vehicle’s dashboard shows any warning lights related to the transmission, this is an important clue for us. We use specialized diagnostic equipment to evaluate these warning lights and extract trouble codes to help us determine the underlying issue. These codes guide us toward the root cause of the problem - whether it’s a slipping gear, overheating, control module failure, or another problem altogether. In addition to reading trouble codes, we perform a full diagnostic scan of your transmission system. This scan helps us identify any electrical or mechanical issues that might not be immediately apparent through visual inspection alone. Our advanced diagnostic tools allow us to uncover even the most elusive problems so that we can provide the most precise and effective repairs.
Fluid Analysis.
Transmission fluid plays a vital role in keeping your transmission running smoothly. During our repair process, we check the fluid levels and assess the condition of the fluid. Low fluid levels, burnt or discolored fluid, or contaminated fluid can all indicate deeper issues within the transmission. If necessary, we recommend a fluid change or flush to restore the proper function of the transmission.
Replace Seals and Gaskets.
In some cases, seals and gaskets don’t need to be replaced. However, worn-out seals and gaskets are a common source of transmission problems - particularly fluid leaks. If we perform our inspection and find that these components are damaged, we will replace them to prevent further leaks and improve the overall health of your transmission.
Reassemble Transmission.
Once all repairs are completed, and necessary parts have been replaced, we carefully reassemble the transmission. Proper reassembly is crucial to make sure that all components are correctly aligned and that the transmission functions as intended. We take extra care to properly fit every part and to make sure your transmission is ready to perform reliably once again.
Final Testing and Completion.
Before we hand your vehicle back to you, we perform a series of final tests to confirm that the repairs were successful. This includes a test drive to observe the transmission in real-world conditions and a diagnostic recheck to verify that all warning lights have been cleared and no additional issues are present. At ATech Transmission, we are committed to providing the highest standard of service, and our thorough testing process guarantees that your transmission is in peak condition before you hit the road.

By following this detailed repair process, ATech Transmission ensures that your vehicle receives the best care possible. Whether you’re dealing with slipping gears, fluid leaks, or more complex issues like control module repairs, you can trust our experienced technicians to get your vehicle back in working order efficiently and professionally.

Visit us at 10675 Hesperia Rd, Hesperia, CA.  Call (760) 956-8324
Our Services
Our Shop
Clutch Repair
Transmission Rebuilding
Transmission Repair
Transmission Replacement
CONTACT US
10675 Hesperia Rd
Hesperia, CA 92345

(760) 956-8324
BUSINESS HOURS
Monday – Friday
8AM – 5PM

Saturday
By Appointment Only

Sunday
Closed

Call To Schedule Your Appointment Today! (760) 956-8324