Performance Modifications, Upgrades and Accessories to turn your vehicle into a hot rod - Monroe NC

Engine upgrades

Performance Mods:

  • Intake Manifolds
  • Exhaust Systems
  • Computer Tune
  • Cold-Air Intake
  • Cat-Back Exhaust
  • Strut Tower Braces
  • High Performance Tires
  • Pulleys
  • Spark Plugs & Wires

ASE Certified Automotive Technician

Shamrock takes great pride in working with the hot rod, race car and super car enthusiasts interested in modifying their ride. We have the know-how and skills to transform your vision into a one of kind "Dream Machine". It makes us proud to see our customers... Enjoying their ride!

Get the ultimate ride with our vehicle performance upgrades!

Shamrock Auto Care offers the highest quality performance upgrades in the Monroe area. Do you want a faster and more powerful car or truck? Our ASE certified technicians can provide performance modifications to just about any vehicle on the road. With our many years of experience in NASCAR building engines and tweaking stock cars for top performance, we have the know-how to help you achieve the superior results you expect. By having us choose and install the right performance parts for your vehicle, you will hear and feel the powerful transformation your vehicle has undergone every time you get into the driver's seat.

Request an appointment to see how we can increase the performace of your ride.

Performance Car Upgrades

We are conveniently located near the Indian Trail area and we're just a short drive from both Waxhaw and Charlotte.


3611 Old Charlotte Hwy
Monroe, NC 28110


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