Transmission Replacement Cost Calculator
Last updated: October 15, 2026
Estimate an automatic-transmission replacement cost from parts, labor, fluids, diagnostics, towing and sales tax.
Starting figures illustrate this model. Enter your own measurements, quoted costs and applicable terms; this page does not retrieve live prices or provider rates.
Estimated transmission-replacement cost
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- Parts and fluids: —
- Labor: —
- Diagnostics and towing: —
- Estimated sales tax: —
On this page
Quick summary: Estimate an automatic-transmission replacement cost from parts, labor, fluids, diagnostics, towing and sales tax.
Read the complete guide
Updated reference sections in this guide are in English.
What this calculator estimates
Estimate an automatic-transmission replacement cost from parts, labor, fluids, diagnostics, towing and sales tax.
How to use it
Enter Transmission or rebuild parts ($); Labor hours; Labor rate per hour ($); Fluids, mounts and related parts ($); Diagnostics and programming ($); Towing and transport ($); Sales tax on parts and fluids (%). Select Calculate to update the results.
How the calculation works
The calculator adds transmission parts and fluids, labor hours, diagnostics and towing, then applies sales tax to entered taxable parts.
Worked example: starting scenario
| Transmission or rebuild parts ($) | 3500 |
|---|---|
| Labor hours | 12 |
| Labor rate per hour ($) | 150 |
| Fluids, mounts and related parts ($) | 250 |
| Diagnostics and programming ($) | 200 |
| Towing and transport ($) | 150 |
| Sales tax on parts and fluids (%) | 8 |
| Estimated transmission-replacement cost | $6,200.00 |
|---|---|
| Parts and fluids | $3,750.00 |
| Labor | $1,800.00 |
| Diagnostics and towing | $350.00 |
| Estimated sales tax | $300.00 |
Important limitations
Vehicle, new versus remanufactured unit, drivetrain, programming, warranty, shop rate, related damage, taxes and regional availability affect actual repair cost.