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Audi Service & Repair in St. Charles, IL

Driving an Audi means embracing performance without compromise, and your service experience should reflect that. At Precision Motorworks, we provide Audi repair in St. Charles, IL, tailored to high-performance vehicles and the people who appreciate them. From diagnostics to drivetrain repairs, our team blends German-level precision with hospitality that’s anything but ordinary.

Audi repair in St. Charles, IL by Precision Motorworks. Image of an Audi S8 V8 TFSI engine bay, showcasing precision engineering and professional maintenance service.

Built for the Bold: The Audi Legacy

Audi has long stood at the intersection of innovation and elegance. With a motorsport heritage dating back to the Auto Union days, Audi continues to push the envelope with Quattro all-wheel drive, TFSI and TDI powertrains, and refined interiors that elevate the everyday. Whether it’s the sleek Audi A6 or the commanding Q7, every model is built around precision handling, responsive performance, and cutting-edge technology.

But these features also demand specialized attention. Audi’s advanced electronics, drivetrain systems, and modular platform architecture require tools, training, and expertise that go beyond typical auto repair service.

Audi Service Concerns We See Most

Even Audi’s refinement doesn’t make it immune to wear over time. Some of the most common Audi issues we see include:

  • Carbon buildup on intake valves in TFSI engines
  • Cooling system issues (water pump, thermostat, radiator leaks)
  • Oil leaks from the valve cover and camshaft seals
  • DSG transmission hesitation or mechatronic faults
  • Check Engine Light triggers from O2 sensors or ignition coils
  • Suspension and control arm wear, especially on Q-series SUVs
  • Quattro AWD system diagnostics and maintenance
  • Electrical faults within the MMI infotainment or climate systems

We start every visit with comprehensive diagnostics so you can make decisions based on facts, not guesswork

Audi Models We Service

At Precision Motorworks, we’re equipped to handle nearly every Audi on the road. Whether it’s a turbocharged sedan or a full-size performance SUV, our team delivers service that matches the engineering behind it.

Sedans & Sportbacks

  • A3, A4, A5, A6, A7, A8
  • S3, S4, S5, S6, S7, S8
  • RS3, RS5, RS7

SUVs (Q-Series)

  • Q3, Q5, Q7, Q8
  • SQ5, SQ7, SQ8
  • e-tron & Q4 e-tron

Coupes, Convertibles & Performance Models

  • TT, TTS, TT RS
  • R8 (V8 & V10 variants)

If you drive an Audi, it belongs here. Don’t see your model listed? Just ask, we likely service it.

Our Audi Services

Audi’s advanced systems demand more than routine maintenance. They require deep understanding, factory procedures, and the right tools. Here’s how we deliver dealership-level results, without the dealership experience.

Diagnostics

Using Audi-specific scan tools and Autel diagnostic tools, we interpret fault codes, verify sensor outputs, and uncover the true cause of issues, from electrical gremlins to drivetrain irregularities.

Wheel Alignments

Using our Hunter Hawkeye Elite system, we deliver accurate Audi alignments that protect tires and enhance Quattro control and cornering.

Vehicle Maintenance

We follow Audi’s recommended service intervals and use BG Products to ensure peak performance, thermal efficiency, and long-term reliability.

Auto A/C & Heat Repair

We diagnose and service dual-zone and 4-zone climate systems, blower motors, and A/C components, compatible with R-134a and R-1234yf refrigerants.

Oil Change

Our full synthetic oil changes feature LiquiMoly, German-engineered and Audi-approved for TFSI, TDI, and hybrid engines.

Engine Repair & Replacement

From timing chain service and oil leaks to full engine replacements, we handle inline-4, V6, and V8 engines with the precision your Audi demands.

Brake Repair

From pads and rotors to wear sensors, we use OEM or better parts to maintain the precision, feel, and ensure the stopping power that Audi brakes are known for.

Transmission Replacement

Whether it’s a Tiptronic automatic or S tronic dual-clutch, we perform Audi transmission replacements with OE-level programming and accuracy.

Steering & Suspension​

We repair adaptive dampers, control arms, bushings, and more, restoring smooth, confident handling across both sport and comfort chassis.

Industry-Leading Warranty

Our commitment doesn’t stop at the shop door. With our 2-year/24,000-mile NAPA warranty, your vehicle is protected coast to coast. Quality work, guaranteed, no matter where you go.

2 years/24,000 miles warranty logo
ASE-Certified Master Technician logo
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Concierge-Level Amenities

We take care of more than just your car. At Precision Motorworks, your time and comfort matter just as much:

Luxurious lounge with Wi-Fi and fresh coffee

After-hours drop-off & lock box pick-up

Free shuttle and concierge vehicle service

Towing assistance from Marshall’s Towing at (630) 584-4447

Digital payment options, including Apple Pay

We’ve thought of everything, so you don’t have to.

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For Audi Owners Who Expect More

Audi drivers are detail-driven. So are we. At Precision Motorworks, we provide a refined, high-level service experience without the pressure often experienced at a dealership

Comfortable, Concierge-Level Care

Relax in our boutique lounge with espresso and Wi-Fi, or enjoy the convenience of shuttle service and after-hours drop-off.

Audi Expertise, Engineered In

Our ASE-certified techs understand Audi’s complex systems, from DSG transmissions to MMI electronics, and deliver service with exacting precision.

Clarity You Can Trust

Our DVIs offer full transparency with technician insights, so you always understand what your vehicle needs.

Dealer-Caliber Tools, Boutique Attention

We use Audi-specific diagnostics and software to ensure fast, accurate results, without the dealership delay.

Confidence That Travels With You

Qualifying repairs are covered by our 2-year/24,000-mile NAPA warranty and supported by trusted local towing.

Our exceptional five-star reviews

Schedule Audi Repair in St. Charles, IL

Your Audi was engineered to deliver balance, power, and precision, and that’s exactly how we service it. Whether it’s routine maintenance or an advanced repair, our locally-owned shop offers dealership-level care without the dealership runaround.

Stop by 2010 W Main St, St. Charles, IL 60174, call 630-454-6600, or schedule online. Drivers from St. Charles, Geneva, Wayne, Batavia, and beyond choose Precision Motorworks because we treat every Audi like it’s our own.

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