5506 Bissonnet St. Houston, TX 77081 | Monday-Friday 8am-6pm & Saturday: 8am-1pm |  (281) 954-3756


Transmission Rebuilding in Houston and the Surrounding Areas

If your transmission has suffered irreparable damage or is simply too worn out to fix, it may be time for a transmission rebuild. At A1 American Transmission we conduct complete rebuilds or transmission replacements at our Houston transmission shop. We service all domestics and imports from Europe and Asia.


If your transmission is giving you major trouble, give our transmission mechanics a call so they can perform diagnostics and help determine the best course of action to take. We’d be happy to schedule an appointment or offer a free quote for the cost of a transmission rebuild in Houston.

Signature Auto Repair specializes in foreign and domestic engine repair, engine rebuilding and engine replacement in Morrow, GA. Our ASE certified engine mechanics have decades of combined experience performing all types of under-hood services at our Morrow engine shop, from oil leak repair to complete engine overhauls. If your car or truck is giving you any trouble, be sure to visit our team, or give us a call to request a free estimate for the cost of engine repair in Morrow, Georgia.
  • Transmission Rebuilding
  • Transmission Replacement
  • Automatic Transmission Rebuild
  • Manual Transmission Rebuild
  • Domestic Transmission Rebuilding
  • European Transmission Rebuilding
  • Asian Transmission Rebuilding
  • New Transmission Installation
Engine Rebuilding

Automatic Transmission Rebuilding

Is your automatic transmission no longer shifting? Does it seem to be stuck in a certain gear? Is there a leak of automatic transmission fluid? These are all signs that your transmission may be on its last legs. Give A1 American Transmission a call to schedule diagnostics.



We’ll let you know what our findings are and provide advice on what to do next, such as performing a rebuild or otherwise.. Reach out to us when trouble strikes to avoid ending up stuck on the side of the road because you can't get your vehicle into drive.

Manual Transmission Rebuilding

If your manual transmission won't go into gear, won't stay in gear or has trouble getting into gear, it may be time for manual transmission rebuilding in Houston. We can assess the situation and determine if a repair is possible or if a complete transmission rebuild would better suit your vehicle. When we complete a stick shift rebuild we use only high quality parts, ensuring the job is completed to the highest degree of excellence. To learn more about our process or transmission rebuild costs, don’t hesitate to give us a call.



Transmission Replacement

Another option to consider if there is major transmission damage is a transmission replacement. We can source a new or used transmission for your vehicle and install it with expert precision. To learn more about transmission replacement in Houston using one of the below options, be sure to give our team a call.


  • New Transmissions: We can install a crate transmission to ensure your vehicle’s gearbox is brand new.
  • Used Transmissions: Our team can source low mileage used transmissions that will perform great for many years to come.
  • Rebuilt Transmissions: A1 American Transmission also installs rebuilt transmissions that are backed by a great warranty.


Our local transmission shop is dedicated to helping our friends and neighbors in need of gearbox services. Transmission rebuilding is generally a last resort that is necessary when minor transmission problems are not addressed in a timely manner. If you experience any symptoms of transmission trouble be sure to give us a call right away to have them fixed before they get worse. Call A1 American Transmission at (281) 954-3756 to schedule an appointment or to request a quote for the cost of transmission rebuilding or transmission replacement in Houston!

A1 American Transmission & Automotive Blog

By A1 American Transmission & Automotive October 25, 2024
Upgrading your vehicle’s transmission can offer significant benefits, especially if you’re looking to enhance performance or extend the lifespan of your vehicle. But is it worth the investment? We explore why a transmission upgrade might make sense and when it’s a smart choice. If you think your vehicle would benefit from a transmission upgrade, visit A1 American Transmission in Houston. Improved Performance One of the main reasons drivers upgrade their transmission is to improve their vehicle's performance. High-performance transmissions, particularly in sports cars or heavy-duty trucks, allow for smoother shifting, quicker acceleration, and better handling under stress. An upgraded transmission can handle more power from the engine, which is especially useful if you’ve made other modifications like adding a turbocharger or upgrading the exhaust system. Whether you're towing heavy loads or seeking better track times, a stronger, more efficient transmission is key to unlocking your vehicle’s full potential. Enhanced Durability If you’re driving in tough conditions, such as towing, off-roading, or handling high engine outputs, a stock transmission might not hold up in the long run. An upgraded transmission is built to withstand higher levels of stress and can significantly reduce wear and tear on major components. This is especially true for vehicles regularly used for heavy-duty tasks. A stronger transmission means fewer breakdowns and longer intervals between repairs, making it a smart investment for those who push their vehicles to the limit. Increased Fuel Efficiency Believe it or not, upgrading your transmission can also improve fuel efficiency. Many modern performance transmissions are designed with optimized gear ratios that allow the engine to run more efficiently at various speeds. This means you could see better gas mileage, especially on the highway, reducing long-term fuel costs. For drivers who spend a lot of time on the road, this benefit can add up significantly over time. When It’s Not Worth It Upgrading your transmission isn’t always necessary. If you drive a standard commuter car without any performance modifications, your stock transmission is likely sufficient for your needs. The cost of upgrading can be substantial, so it may not make sense unless your vehicle demands it due to performance enhancements, towing requirements, or tough driving conditions. Additionally, older vehicles nearing the end of their lifespan may not benefit enough from a transmission upgrade to justify the expense. Transmission Service in Houston At A1 American Transmission we specialize in taking care of your vehicle's automatic or manual transmission. We provide an array of services to keep your car, truck, or SUV shifting smoothly, including scheduled services such as fluid flushes and complex transmission rebuilding or replacement. You can count on the ASE-certified team of technicians at A1 to get the job done right and in a timely manner. If you experience any signs of transmission trouble, such as grinding gears, delayed response, or notice a transmission fluid leak contact A1 American Transmission. Give us a call at (281) 954-3756 to schedule an appointment or request a free and accurate estimate for transmission repair in Houston!
By A1 American Transmission & Automotive September 18, 2024
The transfer case plays a major role in the performance of four-wheel drive (4WD) and all-wheel drive (AWD) vehicles, but when it starts to fail, it can lead to serious mechanical problems. Below, we discuss the main signs of a bad transfer case to save you from costly repairs and keep your vehicle running smoothly. When your vehicle is showing signs of a bad transfer case, visit A1 American Transmission in Houston to solve the problem. What Is a Transfer Case? A transfer case is a gearbox that distributes power from the transmission to the front and rear axles in 4WD or AWD vehicles. It helps switch between different drive modes, such as 2WD, 4WD high, or 4WD low, depending on the vehicle and terrain. Without a properly functioning transfer case, your vehicle would struggle to engage 4WD or handle challenging driving conditions like snow or off-road terrain. How Does the Transfer Case Affect the Transmission? Power is efficiently distributed to the wheels through the transfer case and transmission. If the transfer case malfunctions, it can place excess stress on the transmission, leading to problems like slipping gears or a lack of power to the wheels. Both the transmission and transfer case must function in harmony to keep your vehicle operating smoothly. Signs of a Bad Transfer Case Strange Noises Grinding, clunking, or whining noises when shifting into 4WD or AWD are often the first signs of a failing transfer case. These sounds could indicate damaged gears or worn bearings inside the case. Difficulty Shifting Gears If you’re having trouble engaging or disengaging 4WD or AWD, or if the vehicle pops out of 4WD unexpectedly, it may point to transfer case issues. Delayed or rough shifting between modes can signal internal damage. Leaking Fluid Transfer cases rely on specialized fluid to lubricate the internal gears. A fluid leak can reduce lubrication, causing overheating and mechanical failure. If you notice fluid under your vehicle, it’s important to have it checked right away. 4WD or AWD Won’t Engage A bad transfer case can prevent the vehicle from switching into 4WD or AWD modes altogether. If your vehicle struggles to engage these modes, especially in rough conditions, the transfer case may need to be repaired or replaced. Warning Lights Some vehicles have dashboard warning lights for 4WD or AWD systems. If this light comes on, it can indicate an issue with the transfer case or its sensors. Transmission Repair in Houston At A1 American Transmission we specialize in taking care of vehicle's automatic or manual transmissions. We provide an array of services to keep your car, truck, or SUV shifting smoothly, including scheduled services such as fluid flushes and complex transmission rebuilding or replacement. You can count on the ASE-certified team of technicians at A1 to get the job done right and promptly. If you experience any signs of transfer case or transmission trouble, such as grinding gears, delayed response, or notice a transmission fluid leak contact A1 American Transmission. Give us a call at (281) 954-3756 to schedule an appointment or request a free and accurate estimate for transmission repair in Houston!
By A1 American Transmission August 23, 2024
Like all vehicles, European models aren’t immune to mechanical issues—especially when it comes to their transmissions. Understanding the most common transmission problems European cars face can help you spot issues early and maintain the smooth, responsive driving experience these vehicles are known for. When your European vehicle encounters transmission trouble, visit A1 American Transmission in Houston to solve the problem. Delayed or Rough Shifting One of the most common transmission problems in European cars is delayed or rough shifting. This issue often manifests as a noticeable hesitation or jerking when changing gears, particularly in automatic transmissions. Causes can range from low transmission fluid levels to worn-out clutch components. If left unchecked, it can lead to more severe transmission damage and costly repairs. Transmission Fluid Leaks Transmission fluid leaks are another frequent problem. European vehicles, with their sophisticated engineering, require specific types of transmission fluids that maintain the system's hydraulic pressure, cool the components, and lubricate the moving parts. A leak can reduce fluid levels, leading to overheating, increased friction, and ultimately, transmission failure. Common causes include worn seals or gaskets and damaged transmission lines. Electronic Transmission Issues Modern European vehicles are equipped with advanced electronic transmission control systems that offer superior performance and efficiency. However, these systems can also be prone to electronic glitches and sensor failures. Symptoms might include erratic shifting, the transmission getting stuck in one gear, or warning lights on the dashboard. Diagnosing these problems often requires specialized diagnostic equipment, making them more challenging (and sometimes expensive) to repair. Clutch Problems in Manual Transmissions For those who prefer the control of a manual transmission, clutch problems can be a significant issue. Worn clutch plates, a faulty release bearing, or issues with the clutch hydraulic system can lead to difficulty in engaging gears, slipping clutches, or a burning smell from the transmission area. Torque Converter Issues The torque converter is an essential component in automatic transmissions, and when it malfunctions, it can lead to slipping gears, shuddering, or even a complete transmission failure. Common signs of torque converter issues include unusual noises like grinding or whining, as well as overheating of the transmission. Transmission Repair in Houston At A1 American Transmission we specialize in taking care of vehicle's automatic or manual transmissions. We provide an array of services to keep your car, truck, or SUV shifting smoothly, including scheduled services such as fluid flushes and complex transmission rebuilding or replacement. You can count on the ASE-certified team of technicians at A1 to get the job done right and promptly. If you experience any signs of transmission trouble, such as grinding gears, delayed response, or notice a transmission fluid leak contact A1 American Transmission. Give us a call at (281) 954-3756 to schedule an appointment or request a free and accurate estimate for transmission repair in Houston!
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