Check Engine Light Diagnostics in
Durham, NC

Your vehicle’s check engine light can indicate a wide range of issues, from loose gas caps to failing catalytic converters or misfiring cylinders. While some problems may seem minor, continuing to drive without diagnosing the issue can cause reduced fuel efficiency, poor performance, or severe engine damage. Early detection can save you thousands in repairs and prevent breakdowns on the road.

At #77 Auto Repair, Inc., we believe that understanding the problem is the first step to an effective solution. Our expert technicians use state-of-the-art diagnostic scanners to retrieve trouble codes and pinpoint the exact cause of the issue. Unlike other shops, we take the time to explain the findings in clear, easy-to-understand terms without pressuring you into unnecessary repairs. As a North Carolina Inspection Station, we ensure your vehicle meets state emissions and safety standards, helping you stay compliant and safe on the road.

Why Choose Us for Check Engine Light Diagnostics?

At #77 Auto Repair, Inc., we prioritize honest, transparent service and accurate problem detection. We don’t guess—we diagnose! Our team is dedicated to providing clear explanations and cost-effective solutions so you can make informed decisions about your vehicle’s repairs.

Our Diagnostic Process

When you bring your car in for check engine light diagnostics, our process begins with a full system scan using advanced diagnostic equipment. Once we retrieve the error codes, our technicians analyze the data, inspect key components, and test potential causes. After identifying the issue, we provide you with a detailed breakdown of the problem, repair recommendations, and estimated costs—so you can decide how to move forward.

Key Benefits of Choosing #77 Auto Repair, Inc. for Diagnostics:

• Advanced Diagnostic Equipment – We use industry-leading tools for precise, fast results.
• Certified Technicians – Our team is RepairPal Certified and ASE-trained.
• No Unnecessary Repairs – We explain the issue without pushing services you don’t need.
• Same-Day Service Available – Get answers and solutions fast.
• Real-Time Updates – Stay informed with text or email status updates.

Conveniently located at 1023 Holloway Street in Durham, NC, #77 Auto Repair, Inc.  is easily accessible for drivers in the area. Our shop is designed to provide a welcoming and efficient experience, whether you need routine maintenance, diagnostics, or major repairs. With a team committed to integrity and customer satisfaction, we ensure every vehicle receives top-tier service.

We proudly serve drivers throughout Durham and the surrounding communities, offering honest, high-quality auto repair for all makes and models. If you're looking for trusted automotive service near you, visit us at our Durham location. We serve customers from the following cities: