At ATech Transmission, we understand that transmission issues can be daunting and often lead to frustration. Because this task is complex and very involved, we recommend leaving it to our experts. Our skilled technicians have years of experience and the right tools to ensure the job is done safely and correctly. Here’s an overview of our thorough transmission replacement process so you know what to expect when you bring your vehicle in for a transmission replacement service.

Next, we focus on safely detaching the driveshaft, exhaust system, and various components connected to the transmission. Your mechanic will carefully remove the driveshaft by unbolting it from the rear differential. It will then be carefully moved out of the way to avoid damage. We’ll also disconnect the exhaust system, which may require removing the crossover pipe and any other sections that obstruct access to the transmission. We meticulously disconnect the transmission cooler lines and electrical connections. This step is critical because it ensures that all components are properly separated without causing damage. Our trained technicians are skilled at identifying and handling these connections, so they know how to minimize the risk of mistakes that could lead to costly repairs down the line.
Remove the transmission.
After all the necessary components have been disconnected, our team will proceed with removing the transmission itself. This process involves carefully unbolting the transmission from its mounts and separating it from the engine. We pay special attention to removing the torque converter bolts, and we go the extra mile to make sure everything is handled safely. Our technicians use specialized equipment, such as post lifts, hydraulic jacks, and supports, to manage the weight of the transmission and to make the removal process smooth and efficient.
Install the new transmission.
Once the old transmission has been successfully removed, we begin installing the new one. We take pride in installing only the highest-quality transmissions that meet or exceed OEM standards. Our team will carefully align and install the new transmission, which includes securely fastening all bolts and mounts. We understand the intricacies involved in this step, and our expertise guarantees that the new transmission will be positioned correctly for optimal performance.
Reassemble other components.
Now that the new transmission is in place, we will meticulously reassemble all the other components that were removed during the process. This includes reinstalling the driveshaft, exhaust system, cooler lines, electrical connections and fluid pan. Our technicians are diligent when it comes to checking and double-checking every connection to ensure everything is secure and properly aligned. This attention to detail is one of the qualities that sets ATech Transmission apart - we strive for perfection in every service we provide.
Fill with appropriate fluid.
After all components have been reassembled, we will fill the transmission with fresh fluid. Proper fluid levels are essential for the smooth operation of your new transmission, and our technicians will be sure that the correct type and amount of fluid are used. After filling the fluid, we conduct a thorough inspection and a test drive to confirm that everything is functioning as it should.
Drain the transmission fluid.
The first step in our transmission replacement process involves draining the old transmission fluid. This is crucial to prevent spills and maintain a clean work environment. Our technicians will carefully remove the fluid pan and allow the old fluid to drain completely into a designated container. This step doesn’t just protect your vehicle from unnecessary messes, but also prepares the system for a new transmission.

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