Typically, a motor mount replacement for a Chevy Impala runs about $300–$600 for a single mount when done by a shop, with higher totals if multiple mounts are replaced. DIY parts-only costs can be much lower, around $60–$200 depending on the mount and whether you use aftermarket parts.
Motor mounts cushion the engine and reduce vibration, but prices vary by model year, engine configuration, and how many mounts must be replaced. The Chevy Impala has had several engine layouts over the years, which affects both the number of mounts and the complexity of the job. The following breakdown covers common scenarios for US-spec Impalas from recent generations.
Cost breakdown by component
Prices below reflect typical U.S. shop pricing as of 2024–2025 and can vary by region, dealership vs. independent shop, and parts choice (OEM vs. aftermarket).
- Engine mount (front left/driver side) – Parts: roughly $60–$150; labor: about 1–2 hours; total per mount roughly $170–$500.
- Engine mount (front right/passenger side) – Parts: roughly $60–$150; labor: about 1–2 hours; total per mount roughly $170–$500.
- Transmission mount – Parts: roughly $40–$120; labor: about 1–2 hours; total roughly $150–$450.
- Additional mounts or mounts with integrated components (torque strut, or secondary mounts on some engines) – Parts: $30–$120; labor: 0.5–1.5 hours; total roughly $100–$350.
These ranges reflect typical jobs where one or two mounts are replaced in a single visit. Replacing multiple mounts at once can sometimes save on labor costs because the engine bay doesn’t need to be re-opened for a second time.
Getting a quote and DIY considerations
Pricing can differ based on whether you go to a dealership or an independent shop, and whether you opt for OEM or aftermarket parts. Here’s how to navigate quotes and potential savings.
Shop type and pricing
Dealerships often use OEM parts and may provide longer warranties, but labor rates are usually higher. Independent shops generally offer lower hourly rates and can still provide solid warranties, especially if they stock reputable aftermarket mounts.
- Dealership vs independent shop – Labor rates and warranties vary; dealerships may be pricier but prefer OEM parts.
- OEM vs aftermarket parts – OEM parts tend to be more expensive but are designed for your exact vehicle; aftermarket options can save money and perform well, depending on brand.
- Number of mounts and complexity – Replacing more mounts or mounts that require subframe or subassembly work increases both part and labor costs.
- Warranty and guarantees – Check whether the quote includes a parts-and-labor warranty and its duration.
Getting multiple written estimates that break out parts and labor helps you compare accurately. If you’re handy with tools and have the right jack, stands, and supports, DIY replacement can cut labor costs, but it requires proper safety precautions and the correct torque specifications.
Symptoms of worn motor mounts
Worn or damaged motor mounts can cause several noticeable symptoms in a Chevy Impala. Look for:
- Excessive engine movement or rocking during acceleration, deceleration, or when shifting gears.
- Increased vibration felt inside the cabin, particularly at idle or under load.
- Clunking, banging, or thudding noises from the engine bay when starting the car or going over bumps.
- Visible engine movement if you peek under the hood while revving the engine.
- Changes in vibration levels when turning or braking, due to altered engine positioning.
If you notice these symptoms, have a qualified mechanic inspect the mounts and confirm whether replacement is needed and how many mounts to replace.
Summary
Motor mount replacement costs for a Chevy Impala vary by model year, engine configuration, and how many mounts are involved. Expect about $300–$600 for a single engine mount installed by a shop; if multiple mounts are replaced in one visit, totals can range from $700–$1,500 or more. Parts tend to be the cheaper portion, while labor drives much of the cost. Shop around for quotes, consider OEM vs. aftermarket options, and weigh DIY possibilities if you have the tools and know-how. Always obtain a written estimate that clearly outlines parts, labor, and any additional fees.
In the end, the exact price for your Chevy Impala depends on your model year, engine type, and local labor rates. Getting a few written quotes and asking about warranties will help you lock in a fair price and a reliable repair. Summary: expect hundreds to low thousands depending on scope, with multiple mounts driving higher costs, and always check for the best balance of price, parts quality, and workmanship.