Engine, timing and cooling
Engine mount replacement: what it costs
How this range is built
| Part of the job | Low | High |
|---|---|---|
| Parts | $70 | $250 |
| Labor: 1.3 to 3 hours × $125 to $175 an hour | $163 | $525 |
| Fees: shop supplies, disposal, diagnostics | $0 | $20 |
| Total, rounded | $230 | $800 |
The hourly rate is the BLS Occupational Employment and Wage Statistics, May 2025 average pay for this trade in Boston, $31.54 an hour, times 4 to 5.5 to cover what a shop bills (overhead, tools, insurance, profit). Parts are a band from budget aftermarket to the manufacturer part. Full method.
Not a repair shop, estimates only. Typical range, estimate. Not a quote. Your car, parts and shop change the number.
A worn or broken engine mount is replaced. Signs include clunking, shaking at idle, or the engine moving too much when you accelerate.
What is usually included
- New engine mount
- Support the engine safely
- Inspect the other mounts
- Torque to spec
- Test drive
What moves the price
- Which mount, front, side or transmission
- Hydraulic or electronic mount
- One versus multiple mounts
- Access for the car
Questions to ask before you say yes
- Which mount failed and how did you find out?
- Are the other mounts in good shape?
- Are the mounts OEM, or aftermarket rubber or fluid-filled ones?
- Does the car need an alignment after?
Can you do it yourself?
An intermediate DIY; the engine must be supported safely with a jack and block.
Shopping for the part? Search car parts on eBay (affiliate link, disclosure). Make sure the part fits your car before buying.
Common questions
What does a bad motor mount feel like?
You may feel heavy vibration at idle, a clunk when you shift between drive and reverse, or a thud when you accelerate hard. The engine may also sit at a slight angle.
Is it safe to drive?
Short term, usually, but a failed mount can stress hoses and other parts. Don't wait too long.
Can one worn mount cause others to fail?
Yes. A loose mount lets the engine move more, which puts extra strain on the others. Ask the shop to check all of them while the car is up.
How much does engine mount replacement cost?
A typical range in Boston is $230 to $800. That is an estimate from parts prices, labor hours and the local labor rate, not a quote.
Typical range in 10 metro areas
Only the labor rate changes between cities. Same parts, same hours.
| Area | Typical range, estimate |
|---|---|
| Boston area, Massachusetts | $230 to $800 |
| New York City area | $220 to $770 |
| Los Angeles area, California | $220 to $780 |
| Chicago area, Illinois | $210 to $740 |
| Houston area, Texas | $200 to $710 |
| Dallas-Fort Worth area, Texas | $200 to $710 |
| Phoenix area, Arizona | $210 to $720 |
| Atlanta area, Georgia | $210 to $740 |
| Miami area, Florida | $200 to $720 |
| Seattle area, Washington | $230 to $780 |