(936) 632-4121   2105 E Denman Ave, Lufkin, TX   Mon-Fri: 8:00 AM - 5:00 PM    

Diesel Repair

  • Front & Rear Differential Services/Repair/Replacement

    The differentials on your Ford, Chevrolet, or Dodge diesel pickup are some of the hardest working components on your truck. At C&R AutoWerx in Lufkin, TX, our technicians are experts in maintaining, repairing, and replacing differentials, keeping your truck reliably on the road.

  • A Reputation Built on Quality

    mechanic holding a wrench

    If you drive a diesel vehicle, it’s because you know that quality matters. At C&R AutoWerx in Lufkin, TX, we built our reputation on quality. We chose to work on quality products because it’s something that we ourselves believe in, and strive for daily.

  • Are You Choosing The Right Repair Shop?

    Whether you drive a Ford, Chevy, or Ram diesel pickup, it’s especially important that you always seek high-quality repair and maintenance from qualified professionals. At C&R AutoWerx in Lufkin, TX, we specialize in diesel vehicles and the ins and outs of diesel servicing. There are plenty of shops out there that can replace a part or perform a job, but it’s important that the technicians doing the work know what they’re doing, why they’re doing it, and are doing it right.

  • Brakes - Putting a Stop to Your Diesel

    diesel truck on a lift

    At C&R AutoWerx in Lufkin, TX, we know your Ford, Chevrolet, or Dodge pickup was designed for optimal power, torque, and towing and hauling ability, no matter what the job is. We also know that while getting up to speed in a timely fashion is important, your diesel pickup’s ability to stop is equally essential.

  • Cavitation - How Air Bubbles Destroy Diesel Engines

    mechanic holding a wrench in auto shop

    At C&R AutoWerx in Lufkin, TX, our objective is to keep your diesel truck on the road, where it belongs. Whether it’s maintenance, repair, or information that keeps you from needing a repair, we do our best to keep you informed on how to best take care of your diesel truck. Cavitation is a leading killer of diesel engines. It’s an interesting process, albeit an expensive one if your diesel engine is a victim of cavitation. From our team here at C&R AutoWerx, here's what you should look out for:

  • Cleaning Your Fuel System

    man driving a diesel truck

    Obviously, your fuel delivery system is an extremely important aspect of the running condition of your truck. At C&R AutoWerx in Lufkin, our expert team of mechanics can treat and clean your fuel delivery system, ensuring you get the most out of your fleet.  Keeping the fuel system clean is essential, particularly with high mileage diesel engines. Sediments and carbon buildup can dramatically affect pumps, filters, lines, and injectors. There are many important reasons to have your fuel system regularly checked and cleaned.

  • Diesel Blow-By - What is it and what causes it?

    smoke coming out of a muffler

    In the diesel world, "blow-by" is a term you’re bound to run across at some point if your line of work involves diesel-powered vehicles of any kind. What is blow-by, what causes it, and how concerned should you be? At C&R AutoWerx in Lufkin, TX, our fleet maintenance and diesel technicians see it on a regular basis. Here we’ll take a quick look at blow-by, correcting it, and preventing it.

  • Diesel Blow-By - What is it?

    diesel repairs image

    In the diesel world, "blow-by" is a term you're bound to run across at some point if your line of work involves diesel-powered vehicles of any kind. What is blow-by, what causes it, and how concerned should you be? At C&R AutoWerx in Lufkin, TX, our fleet maintenance and diesel technicians see it on a regular basis. Here we'll take a quick look at blow-by, correcting it, and preventing it.

    What is Blow-By? - Diesel blow-by is a term that describes an event of lost compression into the crankcase. Blow-by occurs whenever a burnt or unburnt fuel and air mixture escape from the cylinder and past the piston rings and into the crankcase. In a perfect world, the piston would be sealed tightly in the cylinder, able to move up and down but keeping all the air and fuel and exhaust that enters or exits the cylinder during the combustion process out of the crankcase. As you'll see, this perfect world doesn't exist, but it is important to minimize the amount of blow-by in a diesel engine.

  • Diesel Fuel Systems - What Could go Wrong?

    turbo diesel image

    Diesel engines are known for their reliability - that’s probably at least partially why you bought one. However, like all things, diesels and their components wear out eventually. Fortunately, the technicians at C&R AutoWerx in Lufkin, TX have you covered. Here are some fuel system issues to watch out for.

  • Do Modern Day Diesels Still Need to Warm Up?

    diesel truck

    Whether you drive a Ram, Chevy, or Ford diesel pickup, our expert technicians have the know-how you need - from trivia to engine rebuilds, we’ve got you covered.

  • ECU Reprogramming

    Increasingly, technology in automobiles is becoming more sophisticated, and more and more systems have become reliant on electronic control modules to operate. At C&R AutoWerx in Lufkin, TX, we have the trained technicians and the equipment necessary to deal with issues that arise as a result of these components.

  • Exhaust For Diesel Trucks

    semi diesel exhaust

    We know how important a good exhaust setup is on a diesel truck. Whether you’re powered by a Cummins, a Duramax, a Powerstroke, or something else, your exhaust plays a major role in performance, engine sound, and even aesthetics. At C&R AutoWerx in Lufkin, TX, our professional mechanics have the equipment, knowledge, and ability necessary to get your exhaust in shape.

  • Fleet Diesel Trucks - Replace or Repower?

    fleet of trucks

    At C&R AutoWerx in Lufkin, TX, maintaining your fleet and keeping your business reliably on the road is our primary focus. As trucks wear out, and they always do, you will inevitably be faced with this dilemma - “Should I fix this truck, or replace it with a new one?” This isn’t always an easy question to answer. As your fleet specialists, our team here at C&R AutoWerx is here to help you decide.

  • Fuel Contamination - Answers

    fleet truck

    Is your diesel having issues starting up? Do you hear a knocking noise? Is there blue colored smoke coming from your engine? Don't ingore the signs, those could all be signs of engine failure. One of the leading issues that lead to diesel engine failure is fuel contamination. Fuel contamination comes in different forms, but always has the same result - engine trouble and fuel system failures. Here’s what you need to know about fuel contamination with diesel trucks, from C&R AutoWerx in Lufkin, TX.

  • Fuel Contamination - How It Happens, and What to Do About It

    diesel fuel tank

    Is your diesel having issues starting up? Do you hear a knocking noise? Is there blue colored smoke coming from your engine? Don't ingore the signs, those could all be signs of engine failure. One of the leading issues that lead to diesel engine failure is fuel contamination. Fuel contamination comes in different forms, but always has the same result - engine trouble and fuel system failures. Here’s what you need to know about fuel contamination with diesel trucks, from C&R AutoWerx in Lufkin, TX.

  • Fuel Flushing & Servicing Your Diesel

    diesel truck

    The fuel system is an integral aspect of any combustion engine, but it’s particularly important on diesel trucks. Your Ford, Dodge, or Chevrolet pickup requires a perfectly functioning fuel system, devoid of buildup, leaks, and debris, to provide you with the most powerful and efficient engine performance possible. At C&R AutoWerx in Lufkin, we understand that fuel system flushing is an essential process in maintaining a properly functioning engine.

  • Fuel Flushing And Servicing On Your Diesel Truck

    diesel off road truck

    The fuel system is an integral aspect of any combustion engine, but it’s particularly important on diesel trucks. Your Ford, Dodge, or Chevrolet pickup requires a perfectly functioning fuel system, devoid of buildup, leaks, and debris, to provide you with the most powerful and efficient engine performance possible. At C&R AutoWerx in Lufkin, we understand that fuel system flushing is an essential process in maintaining a properly functioning engine.

  • Getting the Most Out of Your Diesel

    4x4 diesel logo

    Performance chip installation is one of the perks of diesel truck ownership. At C&R AutoWerx in Lufkin, TX, our mechanics can professionally tune and install a chip for any application, whether you drive a Cummins, Powerstroke, Duramax, or otherwise.

  • Glow Plugs and Your Diesel Engine

    engine

    Glow Plugs are an essential component of your diesel engine. However, a faulty glow plug can go unnoticed or be neglected for quite some time; your truck will still start and run, so it’s an easy issue to overlook. At C&R AutoWerx in Lufkin, we want you to know what to look for, and why you should be concerned with a bad glow plug.

  • How Do Diesel Systems Work & What Maintenance Do They Need

    diesel truck photo

    No matter what type of fleet vehicles or commercial trucks you maintain, the fuel system on your diesel is an integral part of keeping you on the road. Gas systems are pretty simple - there’s basically just a pump that pushes gasoline to the injectors. Diesels are a bit more complicated.

  • Jasper Pref
  • 247towing
  • Acdelco
  • Air Lift Tow and Haul
  • ASE
  • B&W Trailer Hitches
  • Bosch Automotive
  • Bully Dog
  • Cummins Diesel
  • Diamond Eye Performance Exhaust
  • Duramax Diesel
  • FASS
  • Fleet Services
  • Flo Pro Performance Exhaust
  • Ford Power Stroke Diesel
  • JASPER Marine
  • Magnaflow
  • Magnuson
  • MBRP
  • Motorcraft Parts
  • Shuttle Service
  • Sinister Diesel
  • Wifi Available

C&R AutoWerx

2105 E Denman Ave
Lufkin, TX 75901
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Weekdays:   8:00 AM - 5:00 PM
Weekends: CLOSED

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