TEFI'S Auto Service ADAS Calibration Waukegan
Precision ADAS Calibration

Advanced ADAS Calibration & Wheel Alignment

Waukegan, IL — State-of-the-art calibration technology to help verify your vehicle's safety systems are working correctly after a repair, windshield replacement, or collision.

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15+ Years Experience State-of-the-Art Equipment Bilingual Service
Understanding ADAS

What Is ADAS?

Your vehicle's cameras, radars, and sensors help you drive safer — but they need precise calibration after repairs to work correctly.

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When Do You Need Calibration?

Click below to learn more about your specific situation.

I Replaced My Windshield

I Was in a Collision / Accident

My Car Needs a Wheel Alignment

A Safety Warning Light Is On

My Radar / Cruise Control Is Failing

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How It Works

Why Tefi's

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What Our Customers Say

Google Rating

Satisfied customers

4.8

Robert Chen

2 weeks ago

"After a windshield replacement, my lane departure warning system stopped working. The dealer quoted me an outrageous price and a 2-week wait. Tefi's had the right equipment and got it calibrated the same day. My safety systems are working perfectly now."

Jennifer Williams

1 month ago

"I was concerned about my adaptive cruise control after a minor front-end collision. Tefi's thoroughly tested all my ADAS sensors and found that the front radar needed recalibration. They explained the entire process and provided documentation. Excellent service."

Michael Thompson

3 weeks ago

"Hit a nasty pothole and my car started pulling to the right. Tefi's explained that proper wheel alignment is crucial for ADAS systems to function correctly. They did both the alignment and sensor calibration. Car drives straight and all safety features are working properly."

Amanda Garcia

1 week ago

"My body shop recommended Tefi's for ADAS calibration after my car's front bumper repair. They were professional, knowledgeable, and had the proper calibration equipment. The whole process was smooth and they provided a detailed calibration report."

James Wilson

2 months ago

"I didn't realize that suspension work could affect my ADAS sensors until Tefi's explained it to me. They recalibrated my forward-facing camera after my strut replacement. Very thorough and they made sure I understood why it was necessary for safety."

Sarah Martinez

1 month ago

"As a body shop owner, I trust Tefi's for all my ADAS calibration needs. They're reliable, quick, and provide proper documentation. My customers appreciate that their safety systems are correctly calibrated after repairs. Highly recommend their professional service."

David Kim

3 weeks ago

"My blind spot monitoring system was giving false alerts after a mirror replacement. Tefi's diagnosed the issue quickly and recalibrated the side sensors. No more false warnings and my blind spot detection is working accurately again."

Lisa Brown

2 weeks ago

"I was worried about finding a shop that could handle my car's complex ADAS systems. Tefi's has the right equipment and expertise. They calibrated my 360-degree camera system after a wheel alignment job. Everything works perfectly now."

Christopher Lee

1 month ago

"Professional and thorough ADAS calibration service. They took the time to explain why calibration is necessary after certain repairs and showed me the before and after readings. I feel much safer knowing my vehicle's safety systems are properly calibrated."

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Ready to Verify Your Vehicle's Safety Systems?

Call, text, or send us your vehicle's year, make, and model — we'll let you know what it needs.

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1210 West Dugdale Rd
Waukegan, IL 60085

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