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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 20 Catalytic converter replacement Shops in Longmont, CO

      AutoTechIQ's Featured Certified Shop
      BG Automotive

      BG Automotive

      4.8
      Certified
      Mo-Fr 8:00 AM – 5:30 PM
      Sa-Su Closed
      This shop specializes in more than 2 vehicle models and provides Digital Vehicle Inspections (DVI) so you can choose the best option for your repair.
      Customers reviewed this shop as impressive and helpful
      Best Auto Repair of Longmont

      Best Auto Repair of Longmont

      4.5
      Good Standing
      Mo-Fr 8:00 AM – 5:00 PM
      Sa-Su Closed
      Customers reviewed this shop as awesome and happy
      Knott's Auto Tech

      Knott's Auto Tech

      4.9
      Good Standing
      Mo-Fr 8:00 AM – 5:00 PM
      Sa-Su Closed
      Customers reviewed this shop as excited and outstanding
      Midas

      Midas

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

      Meining Automotive

      4.8
      Good Standing
      Mo-Fr 7:30 AM – 5:00 PM
      Sa-Su Closed
      Customers reviewed this shop as happy and fantastic
      Christian Brothers Automotive Longmont

      Christian Brothers Automotive Longmont

      4.8
      Good Standing
      Mo-Fr 7:00 AM – 6:00 PM
      Sa-Su Closed
      Steve's Automotive

      Steve's Automotive

      4.6
      Good Standing
      Mo-Fr 7:30 AM – 5:00 PM
      Sa-Su Closed
      Customers reviewed this shop as awesome and helpful
      Pride Auto Care

      Pride Auto Care

      4.3
      Good Standing
      Mo-Fr 7:00 AM – 5:00 PM
      Sa-Su Closed
      Customers reviewed this shop as happy and nice
      Bowen Street Garage

      Bowen Street Garage

      4.6
      Good Standing
      Mo-Fr 8:00 AM – 5:00 PM
      Sa-Su Closed
      Automotive Authorities

      Automotive Authorities

      4.9
      Good Standing
      Mo-Fr 8:00 AM – 5:30 PM
      Sa-Su Closed
      Brakes Plus

      Brakes Plus

      4.6
      Good Standing
      Mo-Fr 8:00 AM – 6:00 PM
      Sa 8:00 AM – 5:00 PM
      Su Closed
      Longmont Auto LLC.

      Longmont Auto LLC.

      4.6
      Good Standing
      Mo-Fr 9:00 AM – 6:00 PM
      Sa-Su Closed
      Customers reviewed this shop as helpful and best
      Dynamic Import Service

      Dynamic Import Service

      5
      Good Standing
      Mo-Fr 7:30 AM – 5:30 PM
      Sa-Su Closed
      Jeremy's Garage

      Jeremy's Garage

      4.9
      Good Standing
      Mo-Fr 8:00 AM – 5:00 PM
      Sa-Su Closed
      Customers reviewed this shop as nice and happy
      All American Auto Repair

      All American Auto Repair

      4.8
      Good Standing
      Mo-Fr 8:00 AM – 5:00 PM
      Sa-Su Closed
      Customers reviewed this shop as helpful and nice
      AutoSport

      AutoSport

      4.8
      Good Standing
      Mo-Fr 8:00 AM – 5:30 PM
      Sa-Su Closed
      TheBoostCreep Ltd.

      TheBoostCreep Ltd.

      4.7
      Good Standing
      Mo-Fr 9:00 AM – 5:00 PM
      Sa-Su Closed
      Automotive EMTs

      Automotive EMTs

      4.7
      Good Standing
      Mo-Fr 9:00 AM – 5:00 PM
      Sa-Su Closed
      Hands-On Auto Tech

      Hands-On Auto Tech

      4.7
      Good Standing
      Mo-Fr 8:00 AM – 5:30 PM
      Sa-Su Closed
      Customers reviewed this shop as surprised and outstanding
      Hayes Automotive

      Hayes Automotive

      4.6
      Good Standing
      Mo-Fr 7:30 AM – 5:00 PM
      Sa-Su Closed
      Customers reviewed this shop as surprised and fantastic
      Four common causes for a “check engine” light on the vehicle and their related parts.
      This fix will help eliminating

      Check Engine Light

      The yellow check engine light commonly warns that the engine releases more emissions than expected often due to a catalytic converter failure This causes engine misfires poor fuel mileage low power and more But there are alternative common causes for this issue The most common causes for the Check Engine light are Engine misfire When an engine misfires it fails to ignite the airfuel mixture properly leading to a loss of power and rough running The onboard diagnostics system detects this issue a... Learn More about the Symptom

      Other Vehicle Symptoms

      Below are just a few examples of typical Symptoms and Fixes your car might be experiencing

      Other Fixes that either are related or dependent on Catalytic converter replacement

      Below you can find information about other fixes

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      Catalytic converter replacement by city

      Top neighborhoods in Longmont, CO

      Is Catalytic converter replacement
      Your Issue?