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Certified Auto Experts

Trusted Repair Shop in Plainfield, IL

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Free Shuttle Service

Within A 10-mile Radius

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6-12 Months No Interest On Repairs

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2 Year/ 24,000 Miles Warranty

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Over 230+ 

5-Star Reviews

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Same-Day Services 

And Estimates

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Reviews
From Our Clients

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Welcome To

Precision Diagnostics

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2023 & 2024 CARFAX Top-Rated Service Center Award

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Welcome to Precision Diagnostics, your trusted automotive service provider in Plainfield, IL. Since our beginnings as a mobile mechanic operation, we have grown into a state-of-the-art auto repair facility dedicated to delivering top-tier service with integrity, expertise, and care. Our ASE-certified technicians specialize in everything from routine maintenance to advanced diagnostics, ensuring your vehicle is always in peak condition. Whether you need an oil change, brake repair, wheel alignment, or general auto maintenance, we are here to provide honest, reliable, and efficient service. At Precision Diagnostics Inc., we prioritize your safety and satisfaction, offering convenient amenities like shuttle services and loaner cars to make your experience hassle-free. Trust us to get you back on the road with confidence—because your vehicle deserves the best care possible.

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Coffee
Available

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Waiting

Room

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Loaner 

Cars

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some of our quality services

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Brakes Services

We offer complete brake services, including inspections, pad replacements, rotor refinishing, and fluid checks.

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Steering and Suspension

From shocks and struts to full suspension overhauls, we ensure a smooth, stable, and safe ride.

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Maintenance Services

Routine maintenance keeps your vehicle running longer and performing better.

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2 year/ 24,000 miles



Our services are backed by a TechNet warranty, ensuring quality and peace of mind. We provide a full spectrum of auto repair and maintenance solutions, ranging from routine oil changes and brake inspections to advanced engine diagnostics and complex repairs. With our two-year or 24,000-mile nationwide warranty, you can drive confidently, knowing that our work is reliable and covered wherever you go.

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we offer financing through synchrony

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we service most makes and models

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