Our mobile mechanics offer services 7 days a week. Upfront and transparent pricing.
Included for free with this service
Online Booking
Mechanic comes to you
12-month / 12k-mile warranty
Free 50 point safety inspection
Our certified mobile mechanics can come to your home or office 7 days a week between 7 AM and 9 PM.
On average, the cost for a Hummer H3 Alternator Repair is $371 with $231 for parts and $140 for labor. Prices may vary depending on your location.
| Car | Service | Estimate | Shop/Dealer Price |
|---|---|---|---|
| 2010 Hummer H3V8-5.3L | Service typeAlternator Repair | Estimate$616.60 | Shop/Dealer Price$735.60 - $1084.50 |
| 2008 Hummer H3L5-3.7L | Service typeAlternator Repair | Estimate$952.58 | Shop/Dealer Price$1121.40 - $1619.60 |
| 2007 Hummer H3L5-3.7L | Service typeAlternator Repair | Estimate$952.58 | Shop/Dealer Price$1121.45 - $1619.69 |
| 2006 Hummer H3L5-3.5L | Service typeAlternator Repair | Estimate$1541.98 | Shop/Dealer Price$1858.20 - $2798.48 |
| 2008 Hummer H3V8-5.3L | Service typeAlternator Repair | Estimate$607.59 | Shop/Dealer Price$726.32 - $1075.02 |
| 2010 Hummer H3L5-3.7L | Service typeAlternator Repair | Estimate$952.58 | Shop/Dealer Price$1121.73 - $1620.17 |
| 2009 Hummer H3L5-3.7L | Service typeAlternator Repair | Estimate$952.58 | Shop/Dealer Price$1121.48 - $1619.74 |
| 2009 Hummer H3V8-5.3L | Service typeAlternator Repair | Estimate$607.59 | Shop/Dealer Price$724.85 - $1072.44 |
The alternator is the component that charges the battery in your car. When you use electrical components in your car (stereo, lights, etc.), the battery loses power. The alternator recharges the battery, replenishing the lost battery power. The alternator is located in the engine compartment. If the alternator is not working properly, your car will only stay running for as long as the battery has power stored. Once the battery loses power, your car will not start. Normally, a malfunctioning alternator will turn on the battery warning light or will have a low volt gauge reading.
The mechanic should check the entire charging system before installing a new alternator, including checking battery cables for corrosion and the condition of the battery.
Ask your mechanic to inspect the condition of the charging system during every major service. The mechanic should also clean and tighten the battery cables during every major service.
Your alternator charges your battery, which powers the electronics in your vehicle, such as the radio and the air conditioning. The battery is also needed to turn on your vehicle. A malfunctioning alternator will not charge your car’s battery, and your vehicle will eventually run out of battery life and not be able to start.
Fast and easy service at your home or office
Backed by 12-month, 12.000-mile guarantee
Real customer reviews from Hummer owners like you.
Our service team is available 7 days a week, Monday - Friday from 6 AM to 5 PM PST, Saturday - Sunday 7 AM - 4 PM PST.
