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Located on the northwest corner of Western and Dysart!

Mon - Fri: 7:00 AM - 5:30 PM

Automotive AC Service and Repair

Stay Cool, Drive Comfortably

When the summer heat hits—or even during chilly months—your car’s air conditioning system is crucial for comfort and safety. At Cien Motor Werks, we provide complete AC diagnostics, repair, and maintenance services to keep your vehicle’s climate control running perfectly.


Our AC Services Include:

  • AC System Inspection & Diagnostics – Detect leaks, blockages, and performance issues.
  • Refrigerant Recharge – Restore cooling efficiency with the proper refrigerant levels.
  • Compressor & Component Repair – Fix or replace compressors, condensers, evaporators, and hoses.
  • Cabin Air Filter Replacement – Improve air quality inside your car.
  • AC Performance Testing – Ensure your system delivers the cold air you expect.

Why Choose Cien Motor Werks?

  • Expert Technicians – Our ASE-certified technicians know AC systems inside and out.
  • Quality Parts & Equipment – We use only the best components to ensure long-lasting results.
  • Fast, Reliable Service – Get back on the road quickly without compromising quality.
  • Customer Satisfaction Guaranteed – Your comfort is our priority.

Your car’s air conditioning system keeps you cool and comfortable—but like any mechanical system, it can develop problems. Watch out for these warning signs:

1. Weak or Warm Airflow

  • The A/C blows air, but it’s not as cold as it used to be.
  • Could indicate low refrigerant, a leak, or a failing compressor.

2. Strange Noises

  • Hissing, buzzing, or grinding sounds when the A/C is running.
  • Often caused by a worn-out compressor, belt issues, or loose components.

3. Unpleasant Odors

  • Musty or sweet chemical smells from the vents.
  • Could indicate mold in the evaporator or a refrigerant leak.

4. Visible Leaks

  • Refrigerant or oily residue under your car or around A/C components.
  • Signals a leak that needs immediate repair.

5. Inconsistent Cooling

  • Air temperature fluctuates between cold and warm.
  • May be caused by faulty expansion valves, sensors, or low refrigerant.

6. A/C Clutch or Compressor Issues

  • The compressor doesn’t engage or the clutch doesn’t spin.
  • Indicates mechanical failure or electrical issues.

7. Excess Moisture or Ice

  • Ice buildup on A/C lines or water pooling inside the car.
  • Could be a sign of clogged drains, refrigerant issues, or a failing system.
Cien Motor Werks is committed to ensuring effective communication and digital accessibility to all users. We are continually improving the user experience for everyone, and apply the relevant accessibility standards to achieve these goals. We welcome your feedback. Please call Cien Motor Werks (623) 932-1190 if you have any issues in accessing any area of our website.