Buy - Sell - Trade

We offer many preventative maintenance options, along with Complete overhauls and remanufactured products

About Our team

Engine  & Transmissions


General Repair

Due to current shop relocation, we are accepting customers by appointment only.

Whether you want to put an all mechanical 12v in your old Ford or a state of the art Common rail in your newer Silverado, we have the experience to get you going.

Looking for a mechanic you can trust? Look no further! We’re the most friendly, honest auto repair team in the area. 

Diesel Conversions

With years of in the field experience, top of the line diagnostic equipment, and latest computer software, we can get you taken care of and back on the road in no time.

 Welcome to Tex Star Automotive Services. We are are located in Mckinney right in the heart of North Texas with roots tracing back to Greenville. With many years of experience, we take pride in the quality of our customer service and being honest with our customers. What started out as a small general auto repair shop, has transformed into a specialty shop for Cummins builds and conversions with customers all over the world.

​972-984-2605-US ONLY


Sales - Service - Repairs - Parts