How long does it take to rebuild a transmission (Manual and automatic)

You may hear of transmissions manufactured again or conditioned. It entails dismantling a gearbox and rebuilding it from the ground up, with the bulk of parts replaced to get it back in working order.

In this guide, we will go through everything. Any defective or broken parts are replaced, the transmission is rebuilt. They will replace damaged parts. As long as every step complete carefully and correctly, the transmission should be in full working condition again once the process is completed.

Since gearboxes contain many moving parts, the whole process requires a long time. Although a skilled home mechanic can rebuild a transmission, if even the prospect of changing the oil makes you nervous, it’s a good idea to seek expert assistance. When you need a transmission rebuilt, one of the first things you’ll want to know is how long it will take. Here we will tell you how long it takes to rebuild a transmission.

Transmission Rebuild:

You’ll need a transmission rebuild kit, including all necessary replacement parts, to conduct a transmission repair. Bands, seals, steels, clutches, gaskets, O-rings, modulators, filters, bushings, and washers may or may not be included in various types of kits.

It all depends on what sections of the transmission will be replaced. Next, the mechanic or technician will remove the transmission from the vehicle’s chassis (typically using a special transmission jack) to disassemble it, requiring much knowledge and skill. Many components in the transmission will be changed when it is scattered, that might not even involve:

  • While rebuilding the transmission, they clean and disassemble all parts.
  • Replaced all clutch plates and bands
  • Change all gaskets, gaskets, and sealing rings
  • All solenoids will be clean, tested, and maybe replace

It will take longer to fix a transmission covered by an extended warranty agreement. The guarantee should overcome a series of obstacles and evaluate the guarantee and authorization of the maintenance. There are several steps to this process, all of which require time for the warranty provider to complete, so don’t expect it to be quick.

Transmission Expenses:

The rebuild kits aren’t prohibitively expensive, but the labour is. That’s why the cost of a transmission rebuild may be so high, ranging from $3,000 to $6,000 if you take it to a shop!

A transmission repair will typically cost between $1,000 and $2,000 for minor repairs and $3,000 to $4,000 for a complete rebuild. The budget will also determine the vehicle’s specific model, gearbox type, and parts cost.

The most expensive aspect is the labor because a rebuild entails removing the transmission, disassembling it, changing the majority of the elements, and reconstructing it.

A gearbox replacement can be far less expensive if you do it yourself, and all you need is a rebuild kit and some automotive equipment. Rebuild kits often range in price from $50 to $300, depending on the parts included and their quality. In most circumstances, doing it yourself will expense less than $500, albeit you will need skill and understanding to do it well.

Most individuals choose a professional rebuild due to time constraints and lack of competence with transmission repair. It allows them to get back on the road as soon as possible.

How much Time does a Transmission Rebuild Take?

Most individuals want to get their cars back on the road as quickly as possible. However, it varies; it should be completed in as little as one day, while the average is three to four days. Another auto shop frequently detaches the transmission to make a day-long rebuild easier.

Bringing your automobile in to be examined, repaired, refurbished, and restored takes about four days on average. It may take more than a week to accurately detect problems if you pick to improve a less significant condition.

When you include all of the other factors, such as how long it takes for the client to make a decision, the depth of the damage, and determining the source of the problem, the time it takes to repair your transmission might easily double.

On the other hand, a rebuild usually takes less time. After all, there’s no need to analyse problems because most of the parts are replaced. The shop where you bring your automobile should provide you with an approximate estimate and a quote. It may take longer if you do it yourself, based on your amount of expertise.

Also read: Shifter moves but doesn’t change gears? (Here is why)

How long does it take to rebuild a manual transmission?

Manual transmission takes less time than automatic transmission. Ir roughly takes about a day or two.

When most individuals consider an automobile, they think it is a method of transport to get there from point A to point B.

There isn’t much else that matters, and anything that can make the process more difficult is reason enough for most people to avoid it. So, what’s the big deal with a manual transmission? The only difference is that a manual transmission has a higher learning curve and takes longer to adjust to.

It may appear to be a flimsy justification to avoid conventional transmissions altogether, but it makes a lot of sense when considering customer behaviour. Transmission maintenance prices differ enormously, although manual transmissions are usually less expensive, ranging from $1,500 to $3,000 for non-luxury automobiles.

Automatic transmissions are more costly, with remanufactured transmissions costing between $2,000 and $4,000 for most prominent brands. Because manual transmission has fewer moving parts and is, by definition, cheaper than automatics, they are considerably simpler to repair.

A manual gearbox service can be as expensive as changing the oil, and manual gearboxes are maintained fewer commonly than automatic transmissions automobiles.

Steps of Manual Transmission rebuild:

Initial Vehicle with Manual Transmission Check to see if your problem is limited to your clutch and can’t be fixed with external adjustments:

  • First of disassembling the transmission from the car or truck.
  • Examine the clutch disc, pressure plate, flywheel, and other connected components.
  • To recover the clutch function, replace any cracked elements that are required.
  • Transmission reinstallation Inspect the transmission fluid level and top it up if needed.
  • To guarantee proper clutch installation and adjustment, perform a lift check.
  • The automobile, vehicle, or SUV should be street tested to confirm optimal transmission and clutch operation, and it will be ready to drive several miles to come.
  • Manual rebuilding transmission will also take one day.

How long does it take to rebuild a automatic transmission?

The automatic transmission system is much more complex than the manual transmission system. The automated system materials or components have to move more than manual. That’s why it takes three or four days to complete automatic transmission rebuild.


Although a manual gearbox allows the operator to shift gear ratios physically, an automatic gearbox automatically uses fluid pressure. Automatic transmission fluid generates the appropriate pressure to engage clutches and bands, determining which gear the car is in. The automatic transmission takes more time than manual. Overall, it requires 3 or 4 days wheread manual takes not more than 2 days.

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