Updated November 2026 · Source: RepairPal estimator

Engine Mount Replacement Cost in 2026: $643-$798 National Estimate

RepairPal's national average for an engine mount replacement is $643-$798: parts $316-$317 and labour $328-$481 (page updated 3 September 2026). Check your own quote against it below.

Engine Mount Quote Checker

Enter the three numbers on your quote. Total = parts + (book hours x your shop's posted hourly rate). The labour line is what a DIY job saves.

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RepairPal national estimate, engine mount replacement

$643-$798

The comparison range is RepairPal's engine mount replacement estimate (page updated 3 September 2026, read 14 November 2026), which excludes taxes, fees and your location. Your own quote is the number that counts.

Quick Answer

RepairPal estimates engine mount replacement at $643-$798 on national average, parts and labour combined (parts $316-$317, labour $328-$481). The range excludes taxes, fees and your location. A quote is three numbers: the part price, the book hours for your mount position, and the shop's hourly rate. An aftermarket part instead of an OEM one, or an independent shop instead of a dealer, can bring it well below the national figure.

Engine Mount Replacement Cost by Vehicle

Vehicle (all years)RepairPal estimate
Nissan Altima$475-$539
Chevrolet Silverado 1500$527-$701
Honda Civic$564-$641
Honda Accord$616-$667
Toyota Camry$628-$709
Toyota Corolla$632-$745
Honda CR-V$691-$778
Ford F-150$809-$1,081

Source: RepairPal engine mount replacement estimator, page updated 3 September 2026, read 14 November 2026. National estimates excluding taxes, fees and location. More models: cost by vehicle.

How Many Engine Mounts Does Your Car Have?

Most passenger cars have three mounts: two engine mounts on either side of the engine block and one transmission mount further back. Some vehicles, particularly those with larger front-wheel-drive V6 engines, add a fourth torque strut (also called a dog bone mount) to control fore-aft engine rocking under acceleration.

Each mount does a different job. The driver-side mount typically bears the most static load. The passenger-side mount often provides lateral support and is more likely to be hydraulic on V6 vehicles. The transmission mount keeps the driveshaft angle consistent under load. The torque strut controls pitch.

Replacing all at once? Under 80k miles, replace only the failed mount. Over 100k miles with multiple mounts showing wear, bundling saves a future labour visit. See the replace-all decision framework or the full mount locations guide.

Rubber vs Hydraulic Mounts

There are two main types of engine mount. Knowing which your car uses affects both parts cost and replacement lifespan.

FeatureRubberHydraulic
Vibration dampeningGoodExcellent
How it failsCracks, collapsesFluid leaks internally
Common onEconomy / mid-rangeLuxury / European / V6
DIY difficultyModerateModerate to hard

Polyurethane mounts (Prothane, Energy Suspension) are stiffer and transmit more cabin vibration. Electronic-active mounts (Honda Odyssey, Acura TL) require OEM replacement only. See full mount-type guide with brand tiers.

Signs of a Bad Engine Mount

Excessive vibration at idle

Engine transmitting vibration directly to chassis. Felt in seat and steering wheel.

Clunk when shifting to D or R

Worn mount allows engine to rock further than normal when torque loads change.

Visible engine movement on rev

Have someone rev to 2,500 rpm while you watch the engine bay. Healthy: minimal. Bad: visible rock.

Dashboard or steering wheel shake

Vibration through the firewall. Often misdiagnosed as a tyre or wheel balance issue.

See all 7 symptoms + differential diagnosis matrix (engine mount vs CV axle vs subframe bushings)

Can You Wait?

A failed engine mount is not the same as failed brakes. The car will still drive. But waiting too long puts stress on exhaust manifold gaskets, coolant hoses, and wiring harnesses routed near the engine block. Excessive rocking also accelerates failure of the remaining mounts.

Recommended window

Fix a failed mount within 4 weeks of first noticing symptoms. If you hear metal-on-metal contact or see the engine touching a bracket, do not drive it. Tow to a shop.

Still under factory warranty? Mounts are usually covered bumper-to-bumper but often excluded from the powertrain warranty. See engine mount warranty coverage by manufacturer.

How the Labour Line Is Built

Shops charge flat-rate labour: the book hours a labour guide (AllData, Mitchell or the manufacturer's own) lists for your vehicle and mount position, multiplied by the shop's posted hourly rate. RepairPal's national labour estimate for this job is $328-$481. Ask for both numbers on any quote, then put them in the checker above.

Book hours differ by position: a torque strut is usually the quickest, a transmission mount the slowest because the engine has to be supported. See the engine mount labour time guide.

DIY Feasibility

Front Mounts

Most accessible. Basic tools plus a floor jack and a wood block under the oil pan. Saves the whole labour line.

Torque Strut

Often the easiest mount on the car to reach. Check model-specific access first.

Transmission Mount

Requires an engine support bar. Without it, the powertrain can shift and cause injury. Intermediate to advanced skill level.

Full DIY guide: tools, 10-step process, torque specs, common mistakes

Common Questions

How much does it cost to replace one engine mount?
RepairPal's estimator puts engine mount replacement at $643-$798 on national average (parts $316-$317, labour $328-$481; page updated 3 September 2026, excluding taxes, fees and location). Your own price is the part on the quote plus the book hours for your mount position times the shop's posted hourly rate, so an aftermarket mount or a cheaper shop moves it a long way.
How many engine mounts does a car have?
Most passenger cars have 3 mounts: two engine mounts and one transmission mount. Many FWD cars with V6 or larger engines add a 4th torque strut (dog bone) mount to control fore-aft engine rocking. You typically replace only the failed mount, not all of them at once. See our mount locations guide for full details.
Is it safe to drive with a bad engine mount?
A bad engine mount is not an immediate emergency like brake failure, but it should be fixed within 4 weeks. Excessive engine movement strains exhaust gaskets, wiring harnesses, and the remaining mounts, leading to more expensive repairs. If you hear metal-on-metal contact, tow the car rather than drive it.
Can I replace an engine mount myself?
Front engine mounts and torque struts are accessible to experienced DIYers with basic tools, and doing it yourself saves the whole labour line, which RepairPal estimates at $328-$481 on national average. Transmission mounts require an engine support bar to safely carry the powertrain weight during the swap. Torque every bolt to the figure in the service manual for your exact vehicle.
Reader questions

Told you need all four mounts when only one is knocking?

Send the estimate over with whatever the shop told you, and we will work through what the numbers on it should look like for that vehicle.

Who reads it
A person. This site does not sell parts, book jobs or hand your details to a shop, so nothing is waiting at the end of an answer.
What comes back
A reply that says where each figure came from: the flat-rate book-hours a shop bills against, a named parts supplier's price, or the regional labour-rate band.
If it helps others
Some questions are worth more than one inbox. We ask you first, then take out anything identifying before an anonymised version goes on a page.
Where this stops
This is a price and symptom reference. It is not a diagnosis and it is not a repair procedure. A clunk under acceleration can be a mount, and it can as easily be an axle, a sway-bar link or a loose exhaust hanger, and the one thing email cannot do is tell you which. That needs a mechanic with the car on a lift. Price, part choice and what a written quote should itemise are all fair to ask here.

Updated 2026-11-14