Your diesel vehicle is a powerhouse, built for torque, longevity, and heavy-duty performance. It deserves a level of expertise that goes beyond a standard auto repair shop.
At Whetzel’s Automotive, we are the Midlands’ trusted diesel experts. We offer specialized service for everything from hardworking trucks to modern diesel cars. Whether you rely on a Power Stroke, Duramax, or Cummins engine, our certified diesel mechanics in West Columbia, SC have the knowledge and tools to keep it running at peak performance.
Have a Fleet of diesel trucks that need serviced? Give us a call. We have a fleet service program to keep all of your vehicles on the road.
Whetzel’s Automotive offers a complete range of diesel repair and maintenance services to cover all your needs. Our shop is equipped with advanced diagnostic tools to accurately pinpoint issues and get you back on the road quickly.
Our technicians are experts in Power Stroke, Duramax, and Cummins engines, handling everything from minor adjustments to major overhauls.
We service and repair injectors, high-pressure pumps, filters, and lines to ensure your engine gets the clean fuel it needs.
Our technicians can diagnose and repair turbocharger issues to restore lost power and efficiency.
We provide diesel particulate filter (DPF) services as well as exhaust gas recirculation (EGR) valve services to keep your truck compliant and running clean.
From diesel oil changes to fuel filter replacements, we handle all your routine maintenance needs to prevent problems before they start.
What Is It Trying to Tell You?
Diesel engines are known for their reliability, but they have unique needs. Ignoring the warning signs can lead to costly repairs and significant downtime. If you’re experiencing any of these common diesel engine problems, it’s time to schedule a diagnostic with a professional.
Watch for these signs that it’s time to have your diesel serviced:
Difficulty turning over, especially in cold weather, can point to issues with glow plugs, fuel delivery, or battery health.
Seeing black, white, or blue smoke from your exhaust is a clear indicator of problems ranging from injector failure to internal engine wear.
If your diesel feels sluggish or isn’t pulling with its usual strength, it could be a sign of a clogged fuel filter, turbocharger issues, or fuel system problems.
Knocking, tapping, or hissing sounds are your engine’s way of telling you something is wrong. Don’t wait for it to get worse.
If you're filling up more often than usual without a change in your driving habits, it could signal issues with your fuel injectors, air filter, or engine sensors that need professional attention.
When your dashboard lights up with a check engine light or glow plug indicator, it's your diesel's way of asking for help. Our diagnostic tools can quickly identify the exact issue before it becomes a major problem.
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Located in West Columbia, we serve drivers from across the Columbia metro area. Whether you need new fuel filters, head studs, or a complete engine overhaul, quality diesel service is just a short drive away.
While it varies, most modern diesel trucks recommend an oil change every 7,500 to 10,000 miles. If you frequently tow heavy loads, more frequent changes are recommended. We can advise you on the best interval for your specific vehicle.
The Diesel Particulate Filter (DPF) traps soot in your exhaust system. Over time, it can become clogged, leading to reduced performance. Our DPF cleaning services restore its function, preventing a costly replacement.
We recommend appointments, but walk-ins are accepted based on technician availability and current shop capacity at the time of arrival. Keep in mind that most diesel services are going to be by appointment.
Yes, we have a comfortable lounge with free Wi-Fi, cool air, and beverages while you wait during your service.
Yes, local pick-up and drop-off is available upon request within a limited distance from our service center — call ahead.
We accept cash, debit, credit cards, Apple Pay, and Google Pay. No checks or cryptocurrency payments at this time.
Don’t trust your diesel engine to just any shop. Schedule your diesel repair with the experts at Whetzel’s Automotive today. Call us to book an appointment with a certified diesel mechanic or use our online form to get started.
