Car & Auto Repair
Transmission replacement cost calculator
Work out what a transmission replacement will cost from the unit and the labor. It is one of the priciest repairs a car can need, and the fork is rebuilt versus a used unit versus new. On an older car the total often exceeds the car's value, which is the number the calculator puts in front of you before you commit.
Typical range $3,009 – $4,602
- Transmission unit$2,200
- Labor (hours × rate)$1,040
- Fluid, mounts & torque converter$300
- Total$3,540
Recommended next steps
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The transmission is a third to two-thirds of the car's value. Weigh a warrantied rebuild against replacing the car, and get a second opinion.
What this assumes, and where it could be wrong
Every one of these is a place the number could be off. They are here because you should be able to check our working, not because we are hedging.
ON AN OLD CAR, THE TRANSMISSION CAN COST MORE THAN THE CAR.
Rebuilt, used, and new is the real fork, and it is a risk trade. A used unit from a wrecker is cheap and a gamble, because you are buying someone else's worn transmission with an unknown history and usually a short warranty. A professional rebuild replaces the worn internals and is the common middle. A new or factory-reman unit is the priciest and carries a longer warranty. The labor is the same big job either way.
Confirm it is the transmission, not a fixable fault. A slipping or rough shift is sometimes low or burnt fluid, a solenoid, or a sensor, which are far cheaper than a replacement. A transmission specialist should diagnose the specific failure before quoting a full unit, because occasionally the fix is a fraction of a replacement.
The warranty is a real part of the price, not a nicety. A cheap used unit with a thirty-day warranty that fails in two months means paying the huge labor twice. A rebuild or reman with a genuine multi-year warranty can be worth the extra, because the labor to redo the job is most of the cost. Weigh the warranty, not just the unit price.
The defaults are ours and are a starting point. The unit, the labor, and the car value are yours, and the estimate turns on which type of unit you choose and whether the repair makes sense against the car's worth.