How Much Does It Cost To Rebuild A Transmission – Is It Expensive?

Have you been experiencing some poor performance from your transmission, and the transmission keeps slipping gears or shudders even if you changed the fluid? Maybe the time has come for a transmission rebuild. But, how much does it cost to rebuild a transmission? Well, in this article, we are going to find out.

The transmission is one of the most essential pieces in our vehicle. The transmission makes it possible for all those smooth shifts. If your transmission is not functioning properly, it is time to consider doing a rebuild.

A rebuild is going to extend the life of your transmission and will make it last for a very long time. The rebuild is basically a process that is done by a professional mechanic that has a lot of experience in rebuilding transmissions. This process has to be perfectly done for your transmission to work properly again. If it’s not done right, the transmission will keep slipping gears and your driving experience will be extremely poor.

In this article, we are going to learn a lot when it comes to automatic transmissions. From the basics, we will move to the rebuild process and we will learn how this is done. Then we are going to learn about how much does it cost to rebuild a transmission. Because at the end of the day, this rebuild process has to also be affordable. So, let’s get into the article.

What Is A Transmission?

A transmission or better called a gearbox is an integral part of every internal combustion engine. Without transmissions, there wouldn’t be any cars on the road. Or if there were cars, driving them would be impossible.

The transmission performs all the magic in torque delivery. The transmission converts the rotational energy made in the crankshaft into torque energy that helps you move your car from a standstill.

This energy is properly applied onto the road, and the transmission makes sure that there is no power loss. In short, the transmission is helping you deliver smoother shifts at the right RPM levels that avoid overloading the engine and prevent it from wasting fuel.

That’s why in 2021 we have transmissions that have eight or ten gears. More gears mean a smoother ride. Even though it also means more complicated transmissions.

Modern transmissions are very complex in their engineering, and only a handful of companies make them. There are literally no other players on the market. The most popular transmissions these days are the ZF gearboxes which are made in Germany.

These transmissions deliver a lot for what they are worth and even more in some cases. They have revolutionized the torque converter transmission and made it popular again. That’s by delivering hypercar performances to the regular customers. That is what customers like me and you expect – snappy shifts at cheap and affordable prices. And also, less fuel being spent.

That’s why if you have a bad transmission and are thinking about how much does it cost to rebuild a transmission, you should consider this rebuild. That’s especially if your transmission isn’t able to deliver sufficient performance.

Personally, I had rebuilt a few of my transmissions in the past and the rebuilds were done by professionals that delivered well.

Types Of Transmissions

How Much Is A Transmission

There are two types of transmissions – manuals, and automatics. In manual transmissions, you are pushing through the gears by pressing the clutch. Manual transmissions are fun to drive because you are the one that decides when to shift a gear. This ability gives us, the drivers, some sense of analog pleasure when we are driving a manual.

Manual cars can be a lot of fun, but they do require more effort, and driving a manual after an hour can be tiring and your leg muscles will suffer. That’s why automatic transmissions were invented. They help us immensely for convenience’s sake. You only have to press the gas pedal and the automatic transmission will shift through the gears with ease.

Automatic transmissions are changing the gears with the help of hydraulic fluid or better known as ATF. This fluid is bright red in color to be easily distinguishable from other automotive fluids. The main characteristic of this fluid is its durability and the ability to withstand a lot of strain.

Automatics Are More Complex

But when this fluid is rarely changed, it can damage the transmission. If there is too much debris inside of the automatic transmission, it may cause the transmission to shudder and slip through the gears. The symptoms are quite serious, and it might prompt you to suddenly start searching online about how much does it cost to rebuild a transmission. That’s the sad part of automatics.

Also, age affects the gearbox as well. The more miles that have been run on the transmission, the greater the potential is for problems to appear, or for the gearbox to fail. Doing a rebuild requires a lot of expertise from the rebuilder who has a good eye for details. The rebuilder has to know every part of the transmission. He has to have a picture in his mind of how everything works. That’s why a good rebuilder is hard to find.

Why Automatic Transmissions Suffer More Than Manuals?

Automatics are more sensitive to changes than manual transmissions. This is the case because of their complexity. They are extremely complex and have a ton more components inside them. All these gears bring the risk factor to the table.

Compared to manuals which are pretty simple in design. They have a smaller number of gears and they are pretty simple. They have the same fluid during their lifetime. Even though this fluid is recommended to be changed. Not a lot of owners that have manual transmission change the fluid and still are pushing more than 200k miles on these transmissions.

How Much Does It Cost To Rebuild A Transmission

Automatics on the other hand have a complex piping system where hydraulic fluid moves to deliver a gear smoothly. All this is too complicated and small impurities can damage these transmissions. These impurities are usually microscopic and still affect the life of the transmission and its reliable shifts.

That’s why automatics require a lot of maintenance and taking care of. Also, the manuals can withstand a high load that automatics simply can’t.

With this in mind, manual transmissions are pretty much bulletproof. The amount of torque they can handle is incredible. Some of the automatics are catching up, though. But they are still way back in terms of reliability. That can also be seen in drag racing or racing in general. Everything is done with manual transmissions or automated manuals.

The automated manual is also called a robotized manual where you can shift gears with steering-wheel-mounted pedals like an automatic. However, you still shift like a manual car with a clutch and all that jazz.

What Cause An Automatic Transmission To Fail?

The automatic transmission can fail for many different reasons. But the most important factor is the regular service. If the automatic transmission was not regularly maintained, it can fail sooner than you have expected.

One or two delayed transmission fluid changes may ruin your transmission. Automatic transmissions are extremely sensitive and they always require clean transmission fluid to work.

This fluid also called ATF or hydraulic fluid makes them function properly and always deliver proper shifts. But things can never be perfect and so the transmission fluid could be collecting debris as it goes along.

This debris is usually metal particles. These metal particles were deposited with the running of your car, and the miles that built upon it. That’s why the fluid is being recommended a service every 30,000 miles. This fluid has to be changed regularly to keep the transmission in good working order.

If not, this contaminated fluid will damage the gears and cause the shifting experience to be unreliable. The transmission is going to start slip gears and shudder. Especially when it heats up during the summer.

This prolonged maintenance in the end is going to cost you a lot of money to fix. This is what will lead you to look at how much does it cost to rebuild a transmission.

To avoid this issue, you have to learn how to maintain your transmission’s wellbeing. And that is by regular transmission fluid changes. This will extend your transmission’s life and will make sure that you don’t end up looking for how much does it cost to rebuild a transmission.

But what if your transmission is due to be rebuilt and can’t keep your car on the road? In the next chapter, we are going to cover the costs in great detail.

Symptoms Of A Failing Transmission

Long before it fails, the transmission will start to develop some symptoms. You must recognize these symptoms and know when your transmission is failing. Because if you ignore these symptoms at the end, your transmission will fail completely, and you will not be able to move your car at all.

So, you must know when it comes to failing transmissions how to recognize that you are having issues. Plus, you’ll need to try to fix it as soon as possible. Even though it is expensive, it has to be repaired. But what are the symptoms of a failing transmission? Well, let’s see.

Transmission Refuses To Go Into Gear

One of the most prominent symptoms of a failing transmission is probably the refusal of the transmission to go into gear. This can be a problem since you will be stuck with one or two gears only. This problem, unfortunately, cannot be resolved unless the transmission is opened and inspected.

If you drive with a transmission like this, you are putting the life of the transmission in danger. By this, I mean if you are persistent and you want to shift into another gear and the transmission just doesn’t like it. You may end up ruining the transmission and the rebuild of this transmission will almost be impossible.

So, if you are having an issue when the transmission refuses to go into another gear, it’s best to not drive the vehicle. And as soon as possible, take it to a transmission shop where they will inspect it and rebuild it.

Noises Coming From The Transmission While In Neutral

Another problem with bad transmissions is that sometimes these transmissions start to produce sounds while they are in neutral gear.

This can be annoying for you because you have to listen to all these noises and observe that your transmission is dying out and giving up.

These noises are because there is no more synchronization between the parts and some of the transmission parts are malfunctioning.

That’s why you get unpleasant noises and this is a clear sign that you need to perform a transmission rebuild on your car. Don’t wait and visit a transmission technician to inspect your transmission and rebuild it.

Transmission Slips Gears

Transmission Fluid Change Cost

When a transmission keeps slipping gears you obviously have a problem this gear slippage can be extremely annoying and it can literally piss you off.

Transmission slipping is usually caused by a dirty transmission fluid or a lack of transmission fluid. To fix this, you need to replace the transmission fluid and see if it would help.

If changing the fluid doesn’t help and your car keeps slipping gears, then you probably have a permanent problem. This problem usually happens to transmissions that were not properly maintained during their lifetime.

Miss out on overdue transmission fluid changes and you are going to end up with a transmission that slips gears regularly. But everything is repairable. You need to do a rebuild of the transmission and hopefully, the technician that is going to rebuild your transmission will solve your issue permanently.

So, don’t drive with a slipping transmission, and make sure that your transmission is always in check. Look for how much does it cost to rebuild a transmission and find the most affordable place that is doing these types of rebuilds.

Grinding Sounds

Another problem that may appear is the grinding sounds that your transmission makes. It sounds like the metal in your transmission is torn to pieces.

This sound is not pleasant and also it is not a good sign. In your transmission, there is probably some grinding metal and some parts are extremely damaged.

This damage, if not taken care of in good time, can destroy your transmission. Imagine if a piece of gear gets stuck between the gears and it will basically destroy all the gears.

To fix this issue, the best is to act quickly and do not drive your car like this. By avoiding driving your car, you are going to prevent some future damage to your transmission and hopefully, it’s going to be rebuildable. If not, you are going to need a new transmission to be installed on your car.

Humming Sounds

Humming sounds may also start to appear in your cabin while your transmission is engaging and disengaging a gear. This will be extremely pronounced on transmissions that have reached the end of their lifetime and are due for a rebuild.

This humming sound can be annoying and it can literally sound like something is going wrong in your transmission pretty soon. This humming sound usually appears before your transmission starts grinding. The best thing to do is to address the problem as soon as possible to prevent any future damage to your transmission.

And by this, we mean looking at how much does it cost to rebuild a transmission and sorting these problems out.

Check Engine Light

Check Engine Light Flashing

Check engine light is another symptom that indicates possible transmission damage and a big repair bill. The problem with the check engine light is that we don’t know why it is there.

To further investigate the issue, we have to dive deeper and scan the car for possible codes. To do this, we will need a good OBD2 scanner tool and then investigate the problem.

After you scanned the car for codes, now it’s time to learn more about them and see if there are any concerning the transmission. If there are codes that are connected with the transmission it is time to react and take your car to a shop so they will see what the real issue is.

That’s because it may be something connected with the electronics, as well. But now let’s see how much does it cost to rebuild a transmission.

How Much Does It Cost To Rebuild A Transmission?

Rebuilding your transmission is probably the way to go if you have a problematic transmission. With a rebuild, you will be sure that your transmission will be shifting properly once again.

Depending on the shop where you take your car, the rebuild process cost can vary. So how much does it cost to rebuild a transmission?

The cost to rebuild a transmission is usually priced from $1500 to $3000. This will depend much on the extent of the damage in the transmission and the work and parts that are required for a properly working transmission to be delivered.

It is also worth noting that you should try to find a good shop that is highly experienced in rebuilding transmissions like yours. Because some shops have expertise in rebuilding truck transmissions for example, while some have more experience rebuilding car transmissions.

But even if you rebuild the transmission, it is not guaranteed that it’s going to function properly for a long time. It’s worth mentioning that automatic transmissions are extremely complex pieces of machinery and require a lot of skill to be put into rebuilding one.

Here is a video of tearing a transmission apart for you to know to have a good idea of how these transmissions are put together.

Is It Better To Get A New Transmission Instead Of Doing A Rebuild?

So, we answered how much does it cost to rebuild a transmission, and now let’s see if getting a new transmission instead of rebuilding one is a better idea?

This is a good question, to be honest, and I think that getting a new and a refurbished part is not the same. With a new transmission, you get a warranty for a certain mileage period while with a refurbished one, you barely get anything.

New transmissions also tend to be more expensive than refurbished transmissions and they can cost more than $3000.

But also, it is worth noting that getting a second-hand transmission from a low-mile crashed vehicle is a decent idea. There are a lot of cars that end up in the boneyards. So, look and see if you can come across a good deal. It is worth considering. You may end up paying far less than getting a brand new one or doing a rebuild on your existing transmission.

How To Prevent My Transmission From Damage?

Preventing transmission damage is easy. You only have to do the regular service on it. Make sure that you replace the transmission fluid regularly. This will guarantee that your transmission will last for a long time.

Also, avoid overloading your vehicle. Overloading puts a lot of stress on the transmission and it will possibly damage the transmission and will make it work poorly. It will start to shudder and slip gears. The next thing you know is that you will have to do a rebuild and search for how much does it cost to rebuild a transmission. So, don’t do that.

Can I Keep Driving My Car Without A Rebuild?

Transmission repair

You can drive your car as it is. But you cannot know for how long it is going to last. The transmission may suddenly fail and you won’t even be able to move the vehicle at all.

That’s why it is a smart idea to repair this problem when you first notice it and make sure that it’s sorted.

How Much Does It Cost To Rebuild A Transmission – Conclusion

In this article, we have learned a lot when it comes to transmissions. We started from the basics and then we moved on to more complex topics and learned the symptoms of a failing transmission.

If you start to feel some metal grinding noises, the check engine light, and slipping gears, it is a good time to see your mechanic and investigate the issue further.

Then we have covered how much does it cost to rebuild a transmission. A transmission rebuild is usually between $1500 to $3000. This will depend much on the type of transmission and the rebuilder which is doing the rebuild.

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1 Comment

  • Nicolas Sistos Gomez Says

    I like a price on rebuilding transmission and motor to a 1983Caddilac Eldordo biarritizHT4100V8

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