5330 E. 5th Street Katy, TX 77493 (281) 391-7617


Our shop is proud to be recognized by Texas DPS as a Recognized Emissions Testing and Repair Facility.


Our owner Robert Gruener specializes in giving you today’s technology with old fashioned service.


Our staff will assure you that your automobile will be cared for as if it were our own, with the respect you deserve.


We have most major brands available at competitive prices and we can provide same day service! Stop in today!

Autotechtronics is a Preferred Service Center

Robert Gruener answers your vehicle problem questions every Saturday from Noon to 2 PM on The Car Doctor radio show. Tune in to AM 700 KSEV Radio and get straight answers to all your car or truck problems.

About Autotechtronics

Autotechtronics can perform all the factory scheduled maintenance necessary for your vehicle such as the 30K, 60K, 90K, and any other major or minor repair your vehicle needs – including diesel.

Autotechtronics provides all types of mechanical and electrical automotive repair work for both foreign and domestic models in Katy, TX. All services are also available for diesel vehicles. Our shop is proud to be recognized by Texas DPS as a Recognized Emissions Repair Facility.

Autotechtronics is family owned and operated, and we treat you and your family as one of our own. With 24 hour towing, and even tire sales – we are your one stop service center!

Schedule an Appointment


At Autotechtronics, our staff will assure you that your automobile will be cared for as if it were our own, providing you with the most precise and educated car care in the area. We give you the respect and service you deserve.


This is a just a small sample of our loyal customers – We’d love to earn your trust!

Everything in Alan’s Toyota Camry is working just fine now and he has only praise for the work that was done on it by Robert and his fine staff. Thank you to you, Robert, Bobby and the rest of the crew for your dedicated service to make sure we are satisfied customers.
Kaye O
I have years of “experiences”, all of them really really good ones… From the initial phone call to make an appointment to the finished work which is excellent, there is genuine care to ensure that your visit will be as painless as possible. I am especially grateful that this is a place where mechanically clueless females are treated respectfully with genuine concern. Thanks Autotechtronics Team for all the years of jobs done with excellence…
Mona G
Excellent service in every way! From Della in the front office to Robert assessing the problem, everyone is professional, knowledgable, and willing to take the time to explain the problem. I trust their opinions and expertise, and their customer service is second to none. I would absolutely recommend them!
Steve M

Vehicles We Serve & Repair

We Provide Factory Scheduled Maintenance, Service and Repair for all types of Vehicles including Domestic Vehicles, European Vehicles and Asian Vehicles. We provide our customers with honest automotive repairs and quality workmanship that is guaranteed.

  • Buick
  • Cadillac
  • Chevrolet
  • Chrysler

  • Jeep
  • Lincoln
  • Mercury
  • Oldsmobile

  • Audi
  • BMW
  • Land Rover
  • Mercedes

  • Mini Cooper
  • Saab
  • Volvo
  • Volkswagen

  • Acura
  • Honda
  • Hyundai
  • Infiniti

  • Mitsubishi
  • Nissan
  • Subaru
  • Suzuki

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Our Certifications