Transmission Repair Shop– Houston, Katy & Kingwood Texas

Reputable Transmission Service

We are proud to be your local transmission repair shop (With locations in Katy & Houston, TX)! My Transmission Experts has been in business as an auto repair shop for over 25 years. Our highly trained mechanics and auto repair technicians utilize the most cutting-edge diagnostic equipment to ensure quality service. Best of all, you’ll have peace of mind knowing your vehicle remains on our premises during all repairs.

The transmission is a major component of a vehicle’s powertrain and consists of many complex parts. When it comes time to repair or replace it, understanding the type of transmission and how it operates is important to making cost effective repair decisions. We offer a wide range of services including diagnosis, repair, service, rebuilding, and replacement for most makes and models, including foreign and domestic cars, trucks and SUVs. We work on automatic transmissions, manual transmissions, clutch repairs and installations, and higher tech semi-automatic and continuously variable transmissions(CVT). Give us a call today to schedule a free transmission estimate or diagnosis.


My Transmission Experts has state of the art diagnostic equipment to diagnose and repair transmission problems properly the first time.


Sometimes a small, inexpensive part is the reason your transmission is malfunctioning, slipping out of gear, or shifting roughly. When a modern computer controlled transmission does not shift properly, it is often the result of a faulty sensor, or the transmission having a defective solenoid pack. In these instances, the transmission can remain in the vehicle providing less costly transmission repair. For that reason, rather than investing valuable time in comparing transmission service or clutch repair prices, give us the opportunity to diagnose your transmission problem to determine your needs right the first time.

If you already checked your vehicle’s computer with a diagnostic tool to see what the code error was but don’t know what it means, check out our list of the most common transmission code errors.

Fully Automatic Transmissions

Fully automatic transmissions operate by means of hydraulic systems, which are controlled by the vehicle’s computer. When the Engine Control Unit (ECM) sends a logical signal to the Transmission Control Module (TCM), pressurized transmission fluid is pumped through the system to drive the gears and clutches. The torque converter attaches the engine to the transmission and provides rotational energy to the transmission. The primary advantage of an automatic transmission is that it is simple to use and provides ease of shifting. Modern automatic transmissions provide equal performance and fuel efficiency to manual transmissions. The primary disadvantage is that they contain many complex parts that can fail. Automatic transmission repairs are more expensive than manual transmissions and cost more to maintain. They don’t provide engine braking, making them unsuitable for off road driving.

Manual Transmissions

Manual transmissions are connected to the engine with a clutch. When the clutch is disengaged and the transmission is shifted into gear, a shaft engages with a cluster of gears that can be moved to interconnect with fixed gears on a secondary shaft. When the clutch is engaged, power is transferred to the shaft but it is separated from the gear cluster. If the vehicle is running but no gears are engaged, the transmission is in neutral. Manual transmissions offer numerous advantages. They are extremely durable and can manage high torque loads. Maintenance and service are simple, and they are the least expensive to repair. In addition, they allow engine braking which provides better handling in off-road conditions. One disadvantage of manual transmissions is that some drivers find them difficult to operate.

Continuously Variable Transmissions (CVT)

Continuously variable transmissions don’t use gears but employ rubber or metal belts driven by pulleys. One pulley is attached to the engine and the other is attached to the drive shaft. Sensors relay information pertaining to load to a microprocessor which adjusts the pulleys to maintain the proper speed for the engine. The advantages offered by CVTs include better fuel efficiency, smoother shifting when accelerating and faster response to engine speed. The one disadvantage is that it doesn’t provide engine braking. In addition CVT transmission repairs are a little bit more complicated.

Most Common Transmission Repairs

Low Automatic Transmission Fluid Levels
Symptoms: slipping, erratic shifting, overheating, delayed gear engagement or complete failure
Transmission Fluid Leak
Symptoms: low transmission fluid level, burning smell or fluid beneath the vehicle
Dirty Transmission Fluid
Symptoms: slipping, erratic shifting, overheating, delayed gear engagement or complete failure
Transmission Overheating
Symptoms: “Check Engine” light illuminated, slipping, erratic or delayed shifting, no shifting or
complete failure
Faulty Valve Body
Symptoms: no forward gear with reverse gear functional or no reverse gear with forward gear functional
TCM Failure
Symptoms: “Check Engine” light illuminated, gears can only be shifted manually
Torque Converter Malfunctioning
Symptoms: shuddering, delayed gear engagement, sluggish shifting, whining sound when vehicle is first
started, engine revs higher than normal when vehicle is cold but improves as it warms
Worn Seal or Valves
Symptoms: slipping in and out of gear
Failed Transmission Range Sensor
Symptoms: periodic downshifting followed by correction
Faulty Parking Pawl
Symptoms: vehicle rolls after gear shifter is placed in park


We have several Houston transmission repair shops including one located in West Houston near the Energy Corridor on Dairy Ashford just north of Westheimer; one Katy transmission shop on Mason Road at Kingsland Blvd (right next to to Mo’s Place); one location in the Bear Creek area near Copperfield on Highway 6 North at Timber Creek; another location in Kingwood on Northpark Drive just west of Hwy 494; and a location in Northwest Houston on Jones Rd between Woodedge Drive and Greencreek Drive.

Recent Blog Entries

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  • 05.09.17 The Popular 2018 Hyundai Sonata Receives an Improved Transmission

    For years, Hyundai has been working hard to develop a reputation for quality and reliability. One of their leading models, the Hyundai Sonata, has consistently been one of their highest-selling cars in recent years. The 2018 Hyundai Sonata maintains many of the features that made the 2017 version of the same model so successful; however, there are a few changes that anyone with experience driving prior iterations of the Sonata will notice. One of the major changes involves the transmission. What changes have been made to the newest model of the Hyundai Sonata? Like most popular models across all makes, there are various levels that people can purchase. Those who decide to go with the 2018 Hyundai Sonata Turbo will notice a few differences in the transmission. The turbo edition of the 2018 Hyundai Sonata will feature an eight-speed automatic transmission, a significant upgrade over the six-speed automatic transmission that…

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  • 04.27.17 What Transmission and Engine Types Are Ideal for You?

    Car buyers have more transmission and engine choices than ever before. Even entry-level vehicles often have a dizzying range of options in engine-transmission configurations. An all-wheel-drive car model may offer just a V6 engine, instead of a four-cylinder and an automatic transmission as the only option. However, when there are options, it’s best to choose based upon your own driving needs, habits, and lifestyle. Choosing wisely can make your driving experience much more enjoyable, as well as more economical. For instance, it probably isn’t wise to buy a high-power V8 with an automatic transmission just to tow a boat once a year.  It is best to look at your day-to-day needs when choosing which type of engine and transmission is best for you. While some vehicle models make the choice for you, in terms of the packages available in your price range, with other cars you’ll have achievable options. Making…

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  • 02.27.17 Exciting New Transmission Technology in the 2018 Toyota Camry

    Since its inception, the Toyota Camry has consistently been among the best-selling cars in the country. The Japanese automaker now has countless Camry models in its legacy, and has continued to add impressive additions to the newer models. The car is known for its reliability and durability, as many people simply seek to keep the Camry until the ‘wheels fall off’. The 2018 Toyota Camry promises to add to this impressive tradition of continually upgrading from previous models, and some of the upgrades rolling out for the 2018 model have to do with the transmission. A New Transmission Option In an effort to support a clean environment, the 2018 Toyota Camry will have the option of coming in a four-cylinder hybrid variety. This engine will be paired with a continuously variable transmission, or CVT. This is a newer transmission model that has recently grown in popularity amongst several other vehicles. For…

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  • My Transmission did an excellent job rebuilding my granddaughter's 99 Honda Accord EX V6 Automatic. Nathan, the manager was very professional and they did exactly what he said they would do at the price he quoted. The two techs, they guys that actually did the work were very accommodating and answered all my question as the job progressed. They also showed me the bad parts which is unusual, I think. Under new ownership, and I couldn't give them higher marks for a job well done. I would definitely recommend them as a…

    • -John Garner,
  • It is very had to find a good mechanic shop. I am single mother and obviously do not know anything about cars, let alone transmission. Manager was very help full in explaining things to me in plain English. They fixed my little SUV in two days and i was back to work. Thanks you guys.

    • -Malinda George, Teacher, HISD,