Truck Repair

  • Transmission Parts Rely On Each Other

    transmission

    Once you have an idea of how the major components of your transmission operate, it’s time to bring them all together. In its most complex terms, a truck’s automatic transmission takes a lot to understand. However, at Dennis Road Automotive in Dallas, TX, we like to keep things simple when we can. We want you to understand exactly what's going on with your car, truck or SUV. Here’s a rundown of how everything works together.

  • Transmission Problems are Slippery Business

    transmission

    Transmission slippage can be caused by a variety of factors that are sometimes difficult to pin down. From Dennis Road Automotive in Dallas, TX, here’s a rundown of the more common issues that may cause a transmission to slip. Our highly trained technicians are ready to get you going with a top transmission.

  • Transmission Slips Could Slide You Right Off The Road

    You’ve likely encountered someone talking about their car or truck transmission "slipping”. What does that mean, why does it do it, and where do you go from here? At Dennis Road Automotive in Dallas, TX, our trained staff has the answers to get you safely back on the road. Transmission slippage is certainly one of the most dreaded issues you face as the owner of a car or truck’s and there are some indicators that let you know that something is wrong.

  • Transmissions - the key to better fuel economy

    automatic transmission

    There have been a lot of technological advancements, and breakthroughs in efficiency to make modern cars, trucks, and SUVs so much more fuel-efficient than their counterparts. While engine design certainly plays a huge role, automatic transmissions have come a long way as well, contributing greatly to the gas mileage of your vehicle. From Dennis Road Automotive in Dallas, TX, here are some ways transmissions have changed to meet the demands of fuel efficiency.

  • Used Engines and Transmissions - Are They Worth the Risk?

    two men working under hood of two different cars

    Nobody wants to put an engine or transmission in their car. However, when that time comes, it’s important to make an informed decision - here are some things to consider when installing a used engine or transmission, from Dennis Road Automotive in Dallas, TX.

  • Used Engines and Transmissions - Are They Worth the Risk?

    two men working under hood of two different cars

    Nobody wants to put an engine or transmission in their car. However, when that time comes, it’s important to make an informed decision - here are some things to consider when installing a used engine or transmission, from Dennis Road Automotive in Dallas, TX.

  • Vacuum Leaks - What Are They, and How Do You Fix One?

    pressure gauges under the hood of a car

    Vacuum pressure plays a critical role in keeping your engine running smooth, and performing it’s best. From Dennis Road Automotive in Dallas, TX, here’s some info on vacuum pressure, why you need it, and how to tell if you’ve got a vacuum leak.

  • What Do Mechanics Have To Do With Hydraulics?

    mechanic working on car

    A huge part of what the hydraulic system in your transmission does is tell the mechanical components what to do and when to do it. Even if you don't understand how that works, our technicians at Dennis Road Automotive in Dallas, TX have trained with the best to make sure they understand all the ins and outs of your system. We want you to understand what we're talking about when we talk to you about your vehicle so we'll break down some aspects of your hydraulic system. 

  • What Does a Spark Plug Do?

    spark plug

    Have you always wondered what a spark plug does? Our team here at Dennis Road Automotive is here to help you out. It's simple in theory but does quite a lot of work for such a small piece of equipment. Your spark plug forces electricity to arc across a gap like a bolt of lightning at high voltage and fits into your engine's cylinder head, where it “sparks” to ignite the fuel and creates combustion within your engine. Without it, you wouldn't be able to drive your car or truck. 

  • What Does a Spark Plug Do?

    spark plug

    Have you always wondered what a spark plug does? Our team here at Dennis Road Automotive is here to help you out. It's simple in theory but does quite a lot of work for such a small piece of equipment. Your spark plug forces electricity to arc across a gap like a bolt of lightning at high voltage and fits into your engine's cylinder head, where it “sparks” to ignite the fuel and creates combustion within your engine. Without it, you wouldn't be able to drive your car or truck. 

  • What Happens When Routine Services Are Neglected?

    man checking oil stick

    Routine services are routine for a good reason. Schedule them with us here so we can be sure that your vehicle stays in the best shape. Here’s a look into what happens when routine services aren’t performed, from Dennis Road Automotive in Dallas, TX.

  • What Is A Short Throw Shifter

    mechanic

    At Dennis Road Automotive in Dallas, routine maintenance and repair isn’t the only thing we do. For custom parts installation, you can also count on us. Common modification enthusiasts do is swapping to a short-throw shifter; but what actually is a short-throw shifter, and what does it do?

  • What Is A Short Throw Shifter

    mechanic

    At Dennis Road Automotive in Dallas, routine maintenance and repair isn’t the only thing we do. For custom parts installation, you can also count on us. Common modification enthusiasts do is swapping to a short-throw shifter; but what actually is a short-throw shifter, and what does it do?

  • What It Means When We Say Ground Connection!

    testing battery

    At Dennis Road Automotive in Dallas, we know that few problems are simultaneously as simple and confusing as a bad ground connection on your car, truck, or SUV. Here’s a look at some symptoms of a bad ground, and what you can do to correct it.

  • What It Means When We Say Ground Connection!

    testing battery

    At Dennis Road Automotive in Dallas, we know that few problems are simultaneously as simple and confusing as a bad ground connection on your car, truck, or SUV. Here’s a look at some symptoms of a bad ground, and what you can do to correct it.

  • What To Do When Your Brakes Break

    mechanic working on brakes on car on lift

    Your pickup truck is heavy and hard working, whether it’s a Chevy, Ford, or Dodge. If you add towing to the mix, it’s even heavier and has to work harder. Your brakes are one of the most wear and tear prone systems on your diesel pickup, but at Dennis Road Automotive in Dallas, TX, we can help you keep yours in good shape.

  • What's My Transmission Made Of?

    transmission

    Automatic transmissions aren’t well understood outside of specialists like our technicians here at Dennis Road Automotive in Dallas, TX. While it would be impossible to teach you enough to make you a transmission expert in a quick article, what we can do is give you the fundamental knowledge you need to have a good idea of what your transmission is doing and how it works. Being able to understand how your transmission works will help you identify any problems that may arise to prevent further wear and tear on your vehicle. 

  • What’s a Turbocharger and How Does it Work?

    turbocharger on car

    Every year, more and more trucks come equipped with turbochargers. What was once a novelty or a performance option has become increasingly common as stock equipment. What are they for, and how do they work? Dennis Road Automotive in Dallas, TX is here to help.

  • What’s That Slipping Feeling?

    shifter in car

    Transmission malfunctions are sometimes hard to pin down and might even go unnoticed. A transmission slip can manifest itself in a lot of different ways because there’s not a universal or consistent way to describe it. The trained technicians at Dennis Road Automotive in Dallas, TX can help diagnose your problem. The more details you can provide, the quicker we can help. Since it will vary based on the vehicle, how bad the issue is, and what components are at fault, here are some symptoms to look for in your SUV.

  • What’s That Slipping Feeling?

    shifter in car

    Transmission malfunctions are sometimes hard to pin down and might even go unnoticed. A transmission slip can manifest itself in a lot of different ways because there’s not a universal or consistent way to describe it. The trained technicians at Dennis Road Automotive in Dallas, TX can help diagnose your problem. The more details you can provide, the quicker we can help. Since it will vary based on the vehicle, how bad the issue is, and what components are at fault, here are some symptoms to look for in your SUV.

11155 Dennis Rd | Dallas, TX
(972) 241-1901
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