Auto Repair & More : 405-350-1951
Oil Change & Maintenance: 405-350-3036

Diesel Service & Repair You Can Trust

Need an experienced team to repair your diesel vehicle? Here at Ranchwood Autoworks, our ASE-Certified Technicians have the knowledge and skill necessary to diagnose, repair, and service all makes and models of diesel vehicles. A large portion of our staff drive diesels themselves, so they are very familiar with their specific needs. Whether you just want us to “fix it and get me back on the road” or want to know the details of the repair, we can go as in-depth as you need. If you have certain performance needs, let’s talk. We’ll be happy to help.

At Ranchwood Autoworks, we have all the domestic factory/OEM diagnostic tools to be able to provide the same level of service that you would expect at the dealership. This makes us capable of delivering an accurate diagnosis and the ability to program and update all the computer modules that vehicles are equipped with today. We understand that America runs on diesel, which is why we work quickly and efficiently to get you back on the road safely.

What makes us different from dealerships and other shops is we strive to have an answer to you within 24 hours, not 2-3 weeks. Then we have an ASE-Certified Technician work on your vehicle, followed up by a three-person team who review the repair separately. We strive to get it right, and we will get it right. We take you, your vehicle, and your business seriously.

Common Diesel Vehicle Malfunctions

The best judge of knowing if something is wrong with your vehicle is you. If you feel even the slightest difference in your vehicle, something is going on. When you feel, hear, or smell something out of the ordinary, however subtle it may be, make sure to bring it to Ranchwood Autoworks immediately. The earlier it’s diagnosed, the better chance we have to repair it before it becomes a more costly repair.

  • Engine oil inside the cooling system
  • Overheating
  • Exhaust system generating white smoke
  • Poor running with a cold engine
  • Engine oil cooler problems
  • Coolant leakage
  • Hard starts (Hot or cold)
  • Diesel Exhaust Fluid (DEF)

Interested in Fleet Management? Read more here or give us a call.

Worry-Free Nationwide Warranty

While we hope that breakdowns never occur on our repairs, occasionally it’s a reality. Whether you are at home or on the road, we want to know about it so we can help! Most repairs performed by a Certified Automotive Repair center are backed by a 24-month/24,000-mile nationwide warranty. Honored at more than 30,000 repair centers nationwide, the Certified Automotive Repair Worry-Free Nationwide Warranty has you covered – no matter where your travels take you.


  • A written, guaranteed Worry-Free Nationwide Warranty is included FREE with every qualifying repair
  • Covered service and repairs for 24 months/24,000 miles
  • You can choose where you take your vehicle, backed by suggested nationwide providers or a qualified local shop of your choice!

From routine maintenance to major repairs, we know what it takes to provide quality diesel services.

If your diesel vehicle needs repair or maintenance, don’t hesitate to give us a call or contact us today!

Business Hours

Monday - Friday: 7:30 AM - 6:00 PM
Saturday: Closed
Sunday: Closed

ASE Certified badge

Business Hours

Monday - Friday: 8:00 AM - 6:00 PM
Saturday: 8:00 AM - 4:00 PM
Sunday: Closed

Accepted Credit Cards