Alternator Repair at your home or office in Castle Rock.

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Service Area

Average rating from customers who
received a Alternator Replacement.
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$152.57 - $1,363.35

Price range for all vehicles


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Our certified mobile mechanics can come to your home or office 7 days a week between 7 AM and 9 PM.

Average rating from customers who
received a Alternator Replacement.
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Recent Alternator Repair reviews in Castle Rock

Excellent Rating


YourMechanic Alternator Repair Service

Average Rating

4.9/5

Number of Reviews

4,814

Rating Summary
4,531
163
32
20
68
4,531
163
32
20
68

Chris

13 years of experience
312 reviews
Chris
13 years of experience
On time, professional, explained everything clearly and completed the job quickly!!! Awesome job.
He was very knowledgable and was done in no time. Thank you so much!!!!

Wilson

11 years of experience
280 reviews
Wilson
11 years of experience
Awesome timely service. Very friendly and personable. Did not look to overcharge, even did diagnostic work before actually replacing the part to make sure he did not replace something that was not the problem. I will definitely try to use Wilson for future car troubles!
So kind, explained everything he was doing, and fixed my car!

Joseph

25 years of experience
480 reviews
Joseph
25 years of experience
Great mechanic. Prompt and does high quality work!

Damian

9 years of experience
360 reviews
Damian
9 years of experience
Damian arrived on time and did an awesome job!! 10 ⭐️

Melvin

12 years of experience
157 reviews
Melvin
12 years of experience
The best experience I ever had with a mechanic.

Patrick

31 years of experience
1032 reviews
Patrick
31 years of experience
Patrick is always on time and his work is exceptional!

Joe

21 years of experience
85 reviews
Joe
21 years of experience
Joe was very professional and friendly, he made sure to help me understand what the issue was and how to fix it. I will definitely be contacting him for future problems.

Jeffrey

25 years of experience
833 reviews
Jeffrey
25 years of experience
Jeffrey, called to say that he had finished a previous job early, and arrived before my scheduled 1:00pm appointment. He was great as always.

Tien

21 years of experience
892 reviews
Tien
21 years of experience
As always, Tien is an excellent technician regarding the work he performed on my car. He was through, fair, honest, and an excellent professional. I strongly recommend him to others and will continue to use his skills as necessary regarding my cars.

Terrell

39 years of experience
48 reviews
Terrell
39 years of experience
Excellent experience!


How much does Alternator Repair cost in Castle Rock?

It depends on the type of car you drive and the auto repair shop you go to in Castle Rock. Our mechanics in Castle Rock are mobile, which means they don't have the overhead that repair shops have. They provide you convenience by coming to your home or office in Castle Rock.

Cars Estimate Parts Cost Labor Cost Savings Average Dealer Price
2011 Chevrolet Silverado 1500 $371 $291.30 $79.99 6% $398.80
2014 Ram 3500 $382 $302.38 $79.99 6% $409.88
2014 Nissan Versa $405 $317.23 $87.98 6% $435.48
2014 BMW ActiveHybrid 3 $899 $538.99 $359.95 12% $1022.74
2004 BMW Z4 $622 $494.43 $127.98 6% $666.43
2007 Mercedes-Benz SLK55 AMG $500 $268.48 $231.97 13% $580.23

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Alternator Repair Service

How does an alternator help your car run?

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.

Alternator

Before repairing the alternator:

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.

Steps when replacing an alternator:

  • Inspect entire charging system (battery, cables, alternator).
  • Inspect the drive belts.
  • Test alternator output.
  • Remove and replace alternator if found to be faulty.
  • Re-test alternator output.

Our recommendation for alternator replacements:

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.

What common symptoms indicate you may need to replace the Alternator?

  • Dead battery or battery will not hold a charge.
  • Dim lights.
  • Battery warning light is on.

Why repairing your alternator is important:

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.

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Backed by 12-month, 12.000-mile guarantee


How can we help?

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.

1-800-701-6230 · hi@yourmechanic.com