Putting Logic Back into Diagnostics

Stop Guessing and Start Understanding.

Whether you’re a shop or a consumer. Sometimes we all need a second opinion.

DiagLogic, LLC exists to bridge the gap between consumers and manufacturers. We take the confusion out of car repair by offering a personalized explanation of the diagnostic process.

We empower you with the knowledge you need to communicate clearly with your mechanic, ensuring your vehicle is repaired correctly the first time. In a fast-paced world, we are here to bring the Logic back into Diagnostics at a level consumers can understand.

Can a consultation benefit you? Share what you know about your vehicle and we will see how we can help!

Real diagnostics backed by live data to prove it. We don't replace parts; we give you the confidence that the repair is actually needed.

Diagnostic Consultation Services

  • My one-time consultation is a simple two-step process designed to stop the guesswork and get your repair on track. First, we do a Deep Dive Review: we’ll go over your vehicle’s history, fault codes, and any past work to make sure no hidden clues are missed. Once I have the full picture, I provide a Technical Action Plan for you to hand to your repair shop. This plan tells your mechanic exactly which "live data" to monitor and which specific tests will pinpoint the root cause. It ensures your shop is following a proven path to a fix rather than just "guessing and checking" with your money.

  • If you want an expert in your corner until the car is actually fixed, the Repair Partner tier is the best choice. You get the full Diagnostic Roadmap, but I stay involved for the "aftermath." Once your mechanic performs the tests I've recommended, I’ll help you decipher their findings. Whether it's double-checking their data or speaking with the technician to validate their diagnosis, I act as your technical advisor to make sure the results are 100% solid before you green-light an expensive repair.

  • A clean history report and a shiny detail can hide a lot. Our PPI service is designed to give you total transparency by accessing the deep-layer data within the vehicle’s control modules. Whether the odometer reads 30,000 or 300,000 miles, we provide a scientific "second opinion" by auditing the engine's health at a software level. We find the inconsistencies before they become your expenses.

All services include a single one-on-one consultation with you or your technician to review current and historical DTCs. Rather than guessing, we approach diagnostics using the scientific data intended by the manufacturer. We provide a precise "Diagnostic Roadmap," outlining the specific data points and testing conditions—such as shift solenoid pressures or specific fuel trim readings—required to pinpoint the root cause. Our goal is to eliminate the "parts cannon" mentality and provide an unbiased, efficient, and logic-based path to repair. At our consulting service, we take the time to understand your unique challenges and goals, offering tailored solutions that align with your vision. Let us be your trusted partner on the journey to success, where your ambitions are our priority.

**Selected services include a professional follow-up to review the findings of your repair facility. We analyze the resulting Live Data to provide a definitive "Verification of Repair" or, if necessary, establish a strategic next step for further troubleshooting. We ensure the work performed aligns with the scientific data points established in your initial consultation.

Why we made the Diagnostic Roadmap

Our mission is to restore Automotive Literacy. In an era where dealerships rely on mass over-the-air updates and "parts cannon" guessing, we return to the scientific method. We don't just read codes; we provide the tried-and-true, researched diagnostic scripts that manufacturers intended, but modern shops rarely have time for. By raising your standards we are forcing them to raise theirs.

Putting the Logic back into Diagnostics