Kc Maxx Performance

Where Precision Meets Performance

Keep your vehicle running in tip top condition.

We specialize in your vehicle repairs and maintenance.


Take your engine to the EDGE with Precision EFI Tuning Calibrations and Performance Parts KC Maxx Performance is your trusted partner in optimizing the performance of your vehicle, whether you’re a dedicated racer, a high-performance enthusiast, or a daily driver seeking that extra edge! We specialize in Electronic Fuel Injection (EFI) calibration and tuning, taking your vehicle’s performance to the next level.



Precision Diagnostic

"Experience the pinnacle of performance with our precision diagnosing services. Restore your vehicle's full potential."

Maximum Handling

"Enhance control and maneuverability with our solutions. Enjoy a safer, more agile driving experience knowing your vehicle is in top shape."

Timely Repairs

"Expect quick and efficient repairs ."

Experience the Best

Repair Services

KC Maxx Performance is your trusted destination for repairs using cutting-edge technology.

Why Us ?

Because we cater to late model vehicles.

KC Maxx Performance Knows the Science of Speed

Our team comprises seasoned professionals who live and breathe the automotive industry.
With years of experience under our belts, we understand that every vehicle is unique, and that’s
where our expertise shines .

We Cater To:

Experience the Best Services

Your vehicle deserves the best. Choose KC Maxx Performance!


Monday-Thursday 8am-6pm

Phone Number



1602 Little Ave Grandview Mo, 64030




We specialize in addressing complex challenges related to unique automotive conversions. Whether you have a custom project or an unconventional setup, we have the expertise to diagnose and repair issues effectively.

Getting started is easy. Contact us to schedule a consultation, and we’ll discuss your vehicle
and your goals. We’ll work together to create a plan for your vehicle.

Yes, we stand by the quality of our work. We offer warranties on certain services and installations. Please inquire during your consultation for specific details.
Yes, we can provide remote tuning services for customers located outside our immediate area. Contact us for more information on remote tuning options.
Turnaround times can vary depending on the complexity of the project. During your consultation, we’ll provide you with an estimated timeframe for your specific service.

Call us at 913-432-3785

Email us at KCMaxxPerformance@gmail.com

Scroll to Top