Männiku tee 98b, Tallinn+372 5307 7111
Mechanical Services

Transmission Repair

priced after inspection

Transmission repair becomes necessary when you notice grinding during gear changes, a gear popping out on its own, jerky shifting on an automatic transmission, or oil leaking from the transmission housing. We diagnose the exact cause and carry out repairs of any complexity, from an oil and seal change to a full teardown of the unit. We work on both automatic and manual transmissions, taking into account the design differences of each type.

When to get in touch

If you notice any of these, it’s better not to wait:

  • You hear grinding or crunching noises when shifting gears
  • A gear pops out on its own while driving
  • The automatic transmission shifts with jerks or delays
  • Oil stains have appeared under the car near the transmission
  • The car struggles to pull away or slips during acceleration
  • A transmission warning light has come on
  • You hear unusual noises while the transmission is in neutral
  • Gears engage with difficulty or don't engage at all
  • The transmission oil level or color has changed

Diagnostics before transmission repair

Before starting any repair, we run diagnostics to pinpoint the exact cause of the fault and avoid unnecessary work. During diagnostics, we check:

  • The transmission oil level and condition
  • Whether there's a leak and where it's coming from
  • The automatic transmission's control module readings
  • The operation of the valve body and mechatronic unit
  • The condition of the clutch packs and synchronizers
  • The transmission's overall behavior across different driving modes

Diagnostics let us separate simple, low-cost issues, such as an oil or seal change, from more serious faults that require a full teardown of the unit.


Automatic transmission repair

Automatic transmissions require a specialized approach due to their complex electronics and hydraulics. As part of automatic transmission repair, we carry out:

  • Transmission oil and filter replacement
  • Valve body repair and restoration
  • Mechatronic unit diagnostics and repair
  • Seal and gasket replacement
  • Eliminating jerks and delays in shifting
  • A full transmission rebuild in cases of severe internal component wear

The valve body and mechatronic unit are responsible for correct gear shifting, so faults in these components are often the cause of the jerks and delays you feel while driving.


Manual transmission repair

Manual transmissions have a simpler design, but individual components still wear out over time. As part of manual transmission repair, we carry out:

  • Bearing replacement
  • Synchronizer replacement
  • Seal replacement
  • Eliminating grinding and difficulty shifting gears
  • Transmission oil replacement
  • Repairing or replacing damaged gears when necessary

Worn synchronizers and bearings are one of the most common causes of grinding and difficult gear engagement in manual transmissions.


Why it's not worth delaying repair

Continuing to drive with a faulty transmission increases the risk of more serious damage, from broken gears to a failed valve body or mechatronic unit. Addressing the first signs of trouble promptly often means the repair can be limited to replacing individual parts, rather than a full rebuild of the unit.

Useful information

Transmission typesAutomatic and manual transmissions
DiagnosticsCarried out before repair to pinpoint the exact cause
Automatic transmission repairOil and filter, valve body, mechatronic unit, seals, rebuild
Manual transmission repairBearings, synchronizers, seals, gears
Service resultFault resolved and transmission performance restored
Precise fault diagnosticsWe identify the actual fault before starting any repair
Experience with automatic and manual transmissionsWe work on both automatic and manual transmissions
Valve body and mechatronic repairWe fix shifting jerks and delays at the electronic level
Repairs of any complexityFrom an oil and seal change to a full rebuild of the unit
Justified scope of workWe only recommend work that's genuinely necessary

Frequently asked questions

The cost depends on the transmission type, the nature of the fault, and the scope of work required. An exact price can be given after diagnostics.

Grinding when shifting is most often caused by worn synchronizers in a manual transmission or a faulty valve body in an automatic. The exact cause is confirmed through diagnostics.

Jerky shifting in an automatic often points to a faulty valve body, mechatronic unit, or a low oil level. We recommend running diagnostics as soon as possible.

Yes, in many cases replacing the oil, filter, or individual worn parts is enough. A full rebuild is only needed when internal components are severely worn.

Mechatronic repair involves diagnosing the electronic control unit, fixing faults in its operation, and restoring correct gear shifting.

Signs can include darkened or contaminated oil, a changed oil level, or jerks and delays when shifting gears.

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Frequently asked questions

We recommend booking at least a day ahead — this way we guarantee a free lift and mechanic when you arrive.

Computer diagnostics takes 30–60 minutes. A full suspension check — up to 2 hours depending on the vehicle.

Yes, we install customer-supplied parts. In this case the warranty covers labor only, not the part itself.

We service all passenger car brands — European, Japanese, Korean, and American.

Yes, all completed work and parts we install are covered by a warranty. The exact period depends on the type of service — check with your mechanic.