Alternator Repair at your home or office in Tampa.

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How much does Alternator Repair cost in Tampa?

It depends on the type of car you drive and the auto repair shop you go to in Tampa. Our mechanics in Tampa 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 Tampa.

Cars Estimate Parts Cost Labor Cost Savings Average Dealer Price
2014 Ram ProMaster 1500 $305 $235.19 $70.00 10% $342.69
2003 Chrysler Concorde $336 $161.18 $175.00 21% $429.93
2009 Honda Ridgeline $326 $256.29 $70.00 10% $363.79
2004 Bentley Continental $303 $232.78 $70.00 11% $340.28
2012 Ford E-350 Super Duty $368 $297.68 $70.00 9% $405.18
2010 Ford Fusion $360 $283.38 $77.00 10% $401.63
2011 Chevrolet Cruze $411 $284.68 $126.00 14% $478.18
2010 Cadillac Escalade EXT $260 $189.78 $70.00 12% $297.28
2008 Lexus GS350 $396 $206.72 $189.00 20% $496.97
2004 Audi A6 $406 $231.38 $175.00 18% $500.13
2014 Infiniti QX70 $441 $328.88 $112.00 11% $500.88
2014 BMW X3 $566 $482.28 $84.00 7% $611.28
2005 BMW 645Ci $499 $302.88 $196.00 17% $603.88
2013 Audi S8 $851 $766.57 $84.00 5% $895.57
2005 Jaguar Vanden Plas $325 $184.58 $140.00 18% $399.58
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Recent Alternator Repair reviews in Tampa

Excellent Rating


YourMechanic Alternator Repair Service in Tampa

Average Rating

5/5

Number of Reviews

34

Rating Summary
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Ruben

31 years of experience
34 reviews
Ruben
31 years of experience
Ruben is an excellent mechanic. Very professional and knows what he is doing. I highly recommend him.
2006 LAND ROVER RANGE ROVER - ALTERNATOR - TAMPA, FLORIDA

Ira

32 years of experience
133 reviews
Ira
32 years of experience
Ira was awesome! I highly recomend his services. He was friendly, trustworthy, and got the job done despite having to wait in his car for over an hour for the rain to pass. He finished the job in the dark and it although it was just an alternator replacement it looked like a tough job even in the daylight. Best mechanic I've dealt with since I've been repairing my car.
2012 KIA FORTE - ALTERNATOR - TAMPA, FLORIDA

Jonathan

31 years of experience
69 reviews
Jonathan
31 years of experience
Super nice guy! He showed up on time. Jonathan is very knowledgeable and works hard. He completed the job in less time than what was quoted too.
2001 FORD ESCAPE - ALTERNATOR - TAMPA, FLORIDA

Jose

6 years of experience
178 reviews
Jose
6 years of experience
Very pleasant young man also on time I was really impressed with his work and the time that it took him to do it I found me on mechanic Thank You Jose for your time and your patience
2005 FORD EXPLORER - ALTERNATOR - TAMPA, FLORIDA


Alternator Repair Service

What is an alternator and how does it work?

The alternator, which is bolted to the engine, keeps your car’s battery charged and produces the electrical power necessary to run the vehicle’s electrical systems. When starting your car, stored energy in the battery powers the starter motor. Once the engine is running, the alternator produces the electrical energy that your car needs by spinning a magnet on a rotor through a stationary coil of wire. To ensure that the alternator provides the right voltage output for your car’s electrical system, there is a voltage regulator built into the alternator. The voltage regulation is built into the car’s Powertrain Control Module (PCM) on newer vehicles.

Alternator

When to replace the alternator?

The following electrical or mechanical faults are signs that the alternator may need to be replaced:

  • Battery or charging system warning light. If a warning light has illuminated, the charging system and the vehicle battery should be tested to pinpoint the fault.
  • Difficulty starting your car or it doesn’t start. A faulty alternator will lead to the battery being discharged. Once the battery has discharged enough, you will have difficulty starting your car or it won’t start at all.
  • Dimming lights. Should the alternator have an internal electrical fault, such as a burned-out diode or open stator windings, the alternator will have less capacity to provide electrical power.
  • Grinding or whining noise. High heat created by the engine dries out the grease in the alternator bearings, wear occurs, and then the alternator can emit a grinding or whining noise as it spins. Certain electrical failures within an alternator can also cause a whining noise.
  • Premature Battery Failure. If the voltage regulator within the alternator has failed, and thus charging system output is too high, that can cause the battery to fail due to overcharging. Although this fault is not as common as a weak alternator, the possibility should always be considered if your car battery fails prematurely.
  • On an annual basis, or every 12,000 miles. The voltage output of the alternator should be carefully measured and compared to the OEM factory specification. Voltage output should also be checked whenever the vehicle battery is replaced.

How do mechanics replace an alternator?

  • Disconnect the battery prior to replacing the alternator, as with all electrical repairs.
  • Unhook the drive belt connected to the alternator.
  • The electrical connections to the alternator are removed and the alternator is unbolted from its cradle on the engine.
  • The new alternator is installed while observing all factory bolt torque specifications. Alternators have to be mounted to the engine very securely because they rotate at high speed. Electrical connections are cleaned and re-attached, including the connections to the battery.
  • While the drive belt is off, best practice is to inspect the drive belt as well as inspect all pulleys driven by the belt.
  • Once all components are securely in place, the vehicle engine is run and the output of the new alternator is measured and verified against the OEM factory specification.

Is it safe to drive with an alternator problem?

One should exercise caution. Should the alternator fail while you are driving, the battery alone will power the car’s electrical system for a short while. Cars require a substantial amount of electrical power though and the battery will likely discharge relatively quickly. The car may stall and it would be impossible to re-start if the battery discharged completely. When the battery or charging system warning light illuminates, the situation should be investigated and resolved as soon as possible.

When replacing the alternator keep in mind:

  • An alternator should always be tested to be sure it is actually faulty versus a circumstance where faulty electrical connections, or an open fuse, might be the problem.
  • An alternator that has noisy or worn out bearings should be replaced regardless of electrical test results.
  • A properly functioning battery is very important in modern cars and consequently the battery should be load tested when the alternator is replaced.
  • Alternators are designed to power all vehicle electronics and maintain a fully charged battery but if the battery has failed and won’t hold a charge, attempting to continually re-charge such a battery by driving can overload the alternator. Replace the battery and avoid repeatedly jump-starting your car.
  • Electrical connections, including grounds, are very important in the charging system. When replacing the alternator, all disconnected terminals should be inspected and cleaned and then checked to be sure all connections are properly tightened.

Fast and easy Alternator Repair service at your home or office.

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