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      Your concern might be complex to diagnose and may require additional equipment to pinpoint the cause. In this case, you'll receive Digital Inspection results plus a quote to perform deeper diagnostic/test procedures.

      Top 31 Alternator Repair Shops in Sunnyvale, CA

      AutoTechIQ's Featured Certified Shop
      Allied Auto Works

      Allied Auto Works

      4.9
      Certified
      Mo-Fr 8:00 AM – 12:30 PM, 1:30 – 5:00 PM
      Sa-Su Closed
      Stress-Free Auto Care

      Stress-Free Auto Care

      4.7
      Good Standing
      Mo-Fr 8:00 AM – 6:00 PM
      Sa 9:00 AM – 5:00 PM
      Su 10:00 AM – 4:00 PM
      De Anza Auto Repair

      De Anza Auto Repair

      4.7
      Good Standing
      Mo-Fr 8:00 AM – 6:00 PM
      Sa 8:00 AM – 5:00 PM
      Su Closed
      Tony & Brothers German Auto Repair

      Tony & Brothers German Auto Repair

      4.9
      Good Standing
      Mo-Fr 7:30 AM – 5:00 PM
      Sa-Su Closed
      Keep It Runnin Smog and Auto Repair

      Keep It Runnin Smog and Auto Repair

      4.5
      Good Standing
      Mo-Fr 8:30 AM – 6:00 PM
      Sa-Su 8:30 AM – 5:00 PM
      Hank Auto Repair

      Hank Auto Repair

      4.8
      Good Standing
      Mo-Fr 8:00 AM – 6:00 PM
      Sa-Su Closed
      Sunnyvale Foreign Car Service Inc

      Sunnyvale Foreign Car Service Inc

      4.8
      Good Standing
      Mo-Fr 7:30 AM – 5:30 PM
      Sa-Su Closed
      MTY Auto Repair | Body Shop

      MTY Auto Repair | Body Shop

      5
      Good Standing
      Mo-Fr 9:00 AM – 5:00 PM
      Sa 9:00 AM – 2:00 PM
      Su Closed
      Bavarium Autoworks Service & Repair for Audi, BMW, Mercedes, MINI, & Volvo In Mountain View

      Bavarium Autoworks Service & Repair for Audi, BMW, Mercedes, MINI, & Volvo In Mountain View

      5
      Good Standing
      Mo-Th 7:30 AM – 4:30 PM
      Fr 7:30 AM – 4:00 PM
      Sa-Su Closed
      Expert Auto Care

      Expert Auto Care

      5
      Good Standing
      Mo-Fr 7:30 AM – 4:00 PM
      Sa-Su Closed
      Euro Clinic

      Euro Clinic

      4.9
      Good Standing
      Mo-Fr 8:00 AM – 5:00 PM
      Sa-Su Closed
      Kevin's Auto Repair

      Kevin's Auto Repair

      4.9
      Good Standing
      Mo-Fr 7:30 AM – 4:00 PM
      Sa-Su Closed
      Foreign Affair Auto Repair

      Foreign Affair Auto Repair

      4.9
      Good Standing
      Mo-Fr 8:00 AM – 5:00 PM
      Sa-Su Closed
      Level Up Auto Styling / Griffin’s Auto Repair

      Level Up Auto Styling / Griffin’s Auto Repair

      4.9
      Good Standing
      Mo-Fr 8:30 AM – 4:30 PM
      Sa-Su Closed
      Helming's Auto Repair

      Helming's Auto Repair

      4.9
      Good Standing
      Mo-Fr 7:30 AM – 5:00 PM
      Sa-Su Closed
      Smog It Mercedes Service

      Smog It Mercedes Service

      4.8
      Good Standing
      Mo-Fr 8:00 AM – 5:00 PM
      Sa-Su Closed
      Yarnell Service Center

      Yarnell Service Center

      4.8
      Good Standing
      Mo Closed
      Tu-Fr 7:30 AM – 5:30 PM
      Sa-Su Closed
      Precise Auto Repair

      Precise Auto Repair

      4.8
      Good Standing
      Mo-Fr 8:00 AM – 5:00 PM
      Sa-Su Closed
      J Speed

      J Speed

      4.8
      Good Standing
      Mo-Tu 8:30 AM – 5:30 PM
      We Closed
      Th-Sa 8:30 AM – 5:30 PM
      Su Closed
      Independence Car Service

      Independence Car Service

      4.8
      Good Standing
      Mo-Fr 9:15 AM – 6:00 PM
      Sa-Su Closed
      Stress-Free Auto Care / German Motor Specialist

      Stress-Free Auto Care / German Motor Specialist

      4.8
      Good Standing
      Mo-Fr 8:00 AM – 6:00 PM
      Sa 8:00 AM – 4:00 PM
      Su Closed
      The Car Doctor Tire Pros

      The Car Doctor Tire Pros

      4.8
      Good Standing
      Mo-Fr 8:00 AM – 5:00 PM
      Sa-Su Closed
      AAA Mountain View Auto Repair Center

      AAA Mountain View Auto Repair Center

      4.7
      Good Standing
      Mo-Fr 8:00 AM – 5:00 PM
      Sa-Su Closed
      Felix's Auto Service Inc

      Felix's Auto Service Inc

      4.7
      Good Standing
      Mo-Fr 8:00 AM – 5:00 PM
      Sa-Su Closed
      Shoreline Auto Care

      Shoreline Auto Care

      4.7
      Good Standing
      Mo-Fr 8:00 AM – 6:00 PM
      Sa-Su Closed
      Master Automotive

      Master Automotive

      4.7
      Good Standing
      Mo-Fr 8:00 AM – 6:00 PM
      Sa-Su Closed
      Cupertino Auto Care

      Cupertino Auto Care

      4.7
      Good Standing
      Mo-Fr 8:00 AM – 5:00 PM
      Sa 8:00 AM – 2:00 PM
      Su Closed
      K & S Complete Auto Repair

      K & S Complete Auto Repair

      4.6
      Good Standing
      Mo-Sa 9:00 AM – 7:00 PM
      Su Closed
      Professional Auto Repair

      Professional Auto Repair

      4.5
      Good Standing
      Mo-Fr 8:00 AM – 6:00 PM
      Sa 8:00 AM – 5:00 PM
      Su Closed
      Auto Smog Test & Repair

      Auto Smog Test & Repair

      4.5
      Good Standing
      Mo-Fr 8:30 AM – 8:30 PM
      Sa 8:30 AM – 5:00 PM
      Su 10:00 AM – 3:00 PM
      MINI of Stevens Creek Service Center

      MINI of Stevens Creek Service Center

      4.5
      Good Standing
      Mo-Fr 7:00 AM – 6:00 PM
      Sa 8:00 AM – 5:00 PM
      Su Closed

      How weather affects Alternator Repair

      Do you plan to take your vehicle to a place like Lake Havasu City, AZ with prolonged heat/cold or humidity in the next 3 months? Please consider the following impact on your vehicle:

      Heat is generated very quickly due to the friction between the brake pads and the brake rotors, so the brake system will remain warm long after the vehicle has been parked in Lake Havasu City, AZ. Heavy braking can overheat the brakes, leading you to experience brake fade that reduces the efficiency of the brakes and lengthens the distance your vehicle comes to a complete halt. When engine oil is thinner due to heat, there is increased risk of leaks occurring. Additionally, higher temperatures as in{' '} Lake Havasu City, AZ can lead to insufficient lubrication, resulting in sludge formation. oil flow might be lowered and can impede your vehicle's overall performance.

      Related Fixes

      Any or all of the following fixes might be proposed by your shop in Lake Havasu City, AZ to restore your brake system to operate as designed and meet safety standards. THESE FIXES are offered by all shops IN the neighborhoods

      Related Fixes

      Select the state and town where this fix should be performed

      Alternator Repair by city

      Top neighborhoods in Sunnyvale , CA

      Symptoms of a bad alternator

      A bad alternator can take a toll on your vehicle’s electrical system, affecting the dashboard, lights, multimedia, AC, etc. This is because the alternator is one of the "pulsing hearts" of your vehicle's electrical and charging systems, acting as a power supply to many components. If you suspect an alternator issue in your car, read our checklist below to try and find similar symptoms to yours.

      1. Dim or Flickering Headlights

      A failing alternator struggles to provide consistent electrical power, causing headlights to dim or flicker.

      2. Battery Warning Light

      The vehicle’s dashboard illuminates the battery icon when the alternator fails to charge the battery adequately.

      3. Dead Battery

      A bad alternator fails to recharge the battery, eventually leaving it drained and unable to start the car.

      4. Electrical Failures

      Insufficient power output from the alternator can cause issues like malfunctioning power windows, radio, or dashboard lights.

      5. Strange Noises (Whining or Grinding)

      Worn bearings inside the alternator or a loose serpentine belt can create whining or grinding sounds near the engine.

      6. Burning Rubber or Electrical Smell

      Overheating in the alternator or a slipping belt can cause a distinct burning smell.

      7. Car Stalls or Struggles to Start

      A failing alternator can't supply enough power to keep the engine running or to start the car reliably.

      8. Dim Interior or Dashboard Lights

      A bad alternator reduces electrical power to the vehicle’s interior lighting and dashboard displays.

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      Your Issue?