Katy, TX

The city of Katy, Texas, is located west of Houston along Interstate 10. Incorporated as a municipality in 1945, Katy covers more than 11 square miles of land, home to roughly 16,000 people.

The town was first settled in the 1890s, at which time Katy became a stop along the MKT Railroad into Downtown Houston, parallel to present-day I-10. The source of the fertile Buffalo Bayou floodplain is located near Katy, which for decades has made the region an attractive place for rice farming. Since the 1960s, Katy has slowly blended into Houston’s rapid westward growth while also earning the nickname the “City of Churches.” Katy maintains such popular spots as Katy Mills Mall and its historic town square.

PSP Diesel proudly serves diesel drivers in Katy as a shop built on honesty, integrity and reliability, combined with our focus on exceptional quality. In business since 2007, our team will pinpoint any problem you’re having with your diesel vehicle and keep you driving in top form, thanks to the proven abilities of our ASE-Certified technicians. Here at PSP Diesel, we’re known for our extreme attention to detail and all-around clean work. We look forward to seeing you at our location in South Houston, simply the best diesel shop in Texas.

auto repair(510) 900-5884

Digital Vehicle Inspections
12 month 12,000 mile warranty

We are a Digital Shop

Our technicians use the latest technology to not only tell you if there are any issues with your vehicle, but show you. If we uncover an issue the photo will be e-mailed to you for your records. At the end of every visit you will receive a detailed report regarding the general health of your vehicle. Our #1 goal is to keep you safe on the road.


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