Transmission Repair in Lee's Summit, MO


When something feels off with your transmission, the last thing you need is a shop that makes the situation more confusing, more expensive, and more stressful than it already is. At Gus's Gears, transmission repair is what we are known for. Our team is focused on transmissions, so we are adept at identifying the specific problem, fixing what actually needs to be fixed, and not pushing you toward a rebuild or replacement unless that is genuinely the right call. Our ASE and ATRA-certified technicians have been diagnosing and repairing transmissions for over 50 years, and we handle every type: automatic, manual, and CVT. Whether your vehicle is slipping between gears, struggling to shift, or showing a warning light you cannot explain, we will give you a straight answer about what is going on and what it will take to fix it. No pressure. No unnecessary repairs. No guesswork. 

Expert Transmission Repair for All Makes and Models

If you have been searching for transmission repair near you, Gus's Gears is the local shop Lee's Summit drivers have trusted for decades. We work on all makes and models, domestic and foreign, older and newer, including cars, trucks, SUVs, and fleet vehicles. Whether you drive a Ford F-150 with a 10-speed automatic, a Honda CR-V with a CVT, or a Jeep Wrangler with a manual, our team has the training and hands-on experience to diagnose the problem accurately and repair it correctly.



When customers come to us, they are usually dealing with a specific symptom: a slip, a shudder, a grinding noise, a warning light, or an estimate from another shop that does not quite add up. That is exactly the kind of situation we are built for. We are not a general shop that occasionally takes on transmission work. Transmissions are our specialty, and our approach starts with getting the diagnosis right before anything else. If it can be repaired without a rebuild or replacement, we will tell you that. If it cannot, we will tell you that too, and explain exactly why.

Complete Transmission Repair Services

Automatic Transmission Repair

Automatic transmissions are complex systems, and when something goes wrong, the symptoms can range from subtle to impossible to ignore. If your transmission is slipping between gears, shifting hard or late, hesitating when you accelerate, or making noises you have never heard before, those are signs your automatic transmission needs attention.



Our technicians perform a thorough inspection of every system involved, from fluid condition and internal components to electronic controls and solenoids. Automatic transmission repair is not a one-size-fits-all service, and we approach every vehicle individually to identify exactly what the issue is before recommending a repair. You will know what we found, what it means, and what your options are before any work begins.

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Manual Transmission Repair

Manual transmissions are built to last, but they are not indestructible. Clutch wear, gear grinding, hard shifting, and difficulty getting into certain gears are all signs that something inside the system needs attention. Ignoring these symptoms typically leads to more extensive damage over time and a potentially unsafe situation.


Our team handles all aspects of manual transmission repair, from full internal inspections to clutch replacement and gear synchronizer repairs. If your clutch is slipping, your shifter is grinding into gear, or your transmission is popping out of a gear while driving, bring it in. We will tell you exactly what is happening and what it will take to get you back on the road. 

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CVT Transmission Repair

CVT transmissions require a different approach than traditional automatics, and not every shop is equipped to handle them correctly. At Gus's Gears, we have the diagnostic tools and hands-on experience to properly evaluate and repair CVT systems on all makes and models.


If your CVT-equipped vehicle is shuddering, surging, making a whining noise, or hesitating during acceleration, those are common signs that something is not right. CVT diagnostics involve both electronic and mechanical evaluation, and getting an accurate read on the problem early can make a real difference in repair cost and outcome. We will walk you through exactly what our inspection found and what CVT transmission repair looks like for your specific vehicle.

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Transmission Diagnostics and Inspections

A lot of transmission problems get misdiagnosed at shops that do not have transmission specialists on staff. That is how customers end up paying for repairs that do not actually solve the problem! At Gus's Gears, our transmission diagnostics process is thorough by design and handled by experienced specialists.


Every inspection includes a computer diagnostic scan to read stored and live trouble codes, a road test to observe how the transmission behaves under real driving conditions, and a fluid inspection to assess condition, color, and contamination level. We look at the full picture before drawing any conclusions. If you have been told your transmission is failing and you are not sure you trust the diagnosis, bring it to us for a second opinion. We would rather tell you it is a minor fix than sell you a rebuild you do not need. 

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Transmission Maintenance Services

One of the best things you can do for a transmission is stay ahead of its maintenance. Transmission fluid breaks down over time and loses its ability to protect the internal components that keep your transmission shifting smoothly. When that happens, you start to see slipping, rough shifts, overheating, and premature wear.


Gus's Gears offers complete transmission maintenance services, including transmission fluid changes, transmission flushes, and filter replacement. We use the manufacturer-recommended fluid and service procedures for every vehicle, because the right fluid matters as much as the service interval. Our team will inspect your fluid condition first and tell you honestly whether a change or a flush is the right move for your situation. Not every vehicle benefits from a flush, especially at high mileage, and we will always let you know before recommending one.


Staying current on transmission fluid service is one of the most effective ways to protect your investment and avoid a much more expensive repair down the road.

Should You Repair, Rebuild, or Replace Your Transmission?


This is one of the most common questions we hear, and it is a fair one. Transmission repair costs are a real concern, and understanding the difference between your options helps you make the right decision for your vehicle and your budget.


A transmission repair addresses a specific problem within an otherwise functional system. Replacing a failed solenoid, fixing a fluid leak, or repairing a damaged sensor are all examples of repairs that can restore normal operation without touching the entire transmission. These are typically the least expensive option and the right call when the rest of the transmission is in good condition.


A transmission rebuild means the unit is removed, completely disassembled, and restored from the inside out. Worn components are replaced, seals are renewed, and the transmission is reassembled and tested. At Gus's Gears, all rebuilds are done in-house by our own technicians, which means we control the quality of every part of the process. A rebuild is often the most cost-effective path when there is significant internal wear or damage but the vehicle is otherwise worth investing in.


A transmission replacement is the right option when a transmission is too far gone to rebuild reliably or when the rebuild cost does not make sense for the vehicle's value. We will walk you through the options, including pre-owned units and warranty coverage, and help you decide what makes the most sense.


Whatever direction makes sense for your situation, you will get our honest take on it. If a repair is not worth the cost relative to what the vehicle is worth, we will tell you that too.

Transmission Repair FAQs

  • How much does transmission repair cost?

    Transmission repair costs vary depending on the type of repair, your vehicle's make and model, and the severity of the issue. Minor repairs, like a solenoid replacement or a seal fix, can run anywhere from $300 to $600. More involved repairs typically fall in the $1,000 to $2,000 range. A full rebuild or replacement generally runs $3,000 to $7,000 or more. The only way to give you an accurate number is to inspect your transmission first. At Gus's Gears, we provide a clear, itemized estimate before any work begins, so there are no surprises.

  • How long does a transmission repair take?

    It depends on the repair. Minor fixes, like a sensor or solenoid replacement, can often be done in one to two days. A full rebuild typically takes three to five days, sometimes a bit longer depending on parts availability. We give you an honest timeline upfront and keep you informed throughout the process.


  • Is it safe to drive with transmission problems?

    In most cases, no. What starts as a minor issue, a small slip or a rough shift, can escalate quickly into major internal damage if you keep driving on it. It can also become a safety concern depending on the symptom. If something feels off, the smartest move is to have it looked at before the problem gets worse and more expensive to fix.


  • How often should transmission fluid be changed?

    Most manufacturers recommend a transmission fluid service every 30,000 to 60,000 miles, though it varies by vehicle and driving habits. If you tow regularly, sit in heavy stop-and-go traffic, or have a work vehicle, more frequent service can prevent expensive repairs down the road. Not sure where you stand? We can inspect your fluid and let you know.

  • What causes transmission slipping?

    Transmission slipping is most commonly caused by low or degraded fluid, worn clutch packs, a failing solenoid, or internal component wear. It can also be triggered by electronic issues in newer vehicles. The cause matters because the repair is different depending on what is actually driving the symptom. That is why accurate diagnostics always come before any recommendation.


Schedule Your Transmission Repair in Lee's Summit Today

If your transmission is giving you trouble, the best time to have it checked is before the problem gets bigger. At Gus's Gears, we offer a free multi-point courtesy inspection so you can find out exactly what is going on without any cost or commitment. From there, we give you a clear estimate and walk you through your options. No pressure, no confusion, just honest answers from a team that has been doing this for over 50 years.


Call us today at (816) 603-2226 or book online. We serve Lee's Summit, Blue Springs, Independence, Raytown, Grain Valley, Warrensburg, and the surrounding communities. Most transmission customers just need a straight answer from someone they can trust. We are happy to be that shop!

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