Truck Diagnostics & Electrical Repair Services in El Paso, TX

Today's modern fleets of medium- and heavy-duty diesel trucks aren't just a holy grail in mechanical engineering; they're also integrated with cutting-edge software and electronics to keep everything in order. Here at Duran & Sons Diesel, based in El Paso, Texas, we provide expert diagnostics and el

Contact Us(915) 491-5899
Diesel mechanic performing diesel diagnostics and electrical repairs for semi truck in El Paso, Texas

About Our Diagnostics & Electrical Repair Services for Heavy-Duty Trucks

Engine Misfires

Engine misfires are more common than you may think. If you're experiencing rough idle, decreased fuel economy, and/or reduced engine power, one or more of your truck's cylinders may be failing to ignite properly. This can be due to a number of factors, such as a faulty ignition system, clogged fuel injectors, or a malfunctioning sensor.

Alternator Issues

The alternator is an integral part of a diesel truck's electrical system, responsible for charging the battery and powering the electrical accessories. Some common problems and symptoms of an alternator issue in medium- to heavy-duty diesel trucks include:

  1. Battery warning light: If the alternator fails, the battery warning light will appear on the dashboard.
  2. Dim or flickering lights: A failing alternator can cause the lights to dim or flicker, indicating that there isn't enough power to keep them bright.
  3. Dead battery: The alternator is responsible for recharging the battery. If it fails, the battery will eventually die, and the engine won't start.
  4. Electrical failures: A failing alternator can cause various electrical failures in the truck, such as power windows not working, radio or AC not working, and other electrical accessories not functioning correctly.
  5. Engine stalling: In some cases, a failing alternator can cause the engine to stall or stop running altogether, leading to dangerous situations on the road.

Is your truck experiencing any of these issues? Swing by Duran & Sons Diesel if you’re in El Paso, Texas.

Glow Plug Issues

Is your engine not starting up, especially in the cold? This indicates a glow plug issue, a common problem in diesel engines. Glow plugs are often confused with spark plugs, but in reality, they serve different purposes. Rather than igniting the fuel and air mixture to provide combustion, glow plugs are only needed to encourage combustion and get the engine running. At Duran & Sons Diesel in El Paso, Texas, we'll fix your glow plugs before you know it.

Contact Us for Diagnostics & Electrical Repair Service for Your Truck Today!

Call Duran & Sons Diesel and book an appointment today!

Schedule Service(915) 491-5899
Repairs

Our Heavy-Duty Truck Repair Services

Visit our full-service heavy-duty truck repair shop in El Paso, Texas for trusted repair and maintenance services for your trucks & fleets. Our diesel mechanic team has decades of experience repairing all major makes and models of 18-wheelers & buses, with industry-leading tools and tech to handle a wide range of repairs. Including transmission & clutch repairs, suspension repair, diesel engine repair, axle repairs, & much more.
Contact Us(915) 491-5899

Alignment

Do you have a misaligned truck or trailer? At Duran & Sons Diesel, located in El Paso, Texas, we offer comprehensive trailer alignment services, no matter how badly the trailer is misaligned.

Transmission & Clutch Repair

If diesel engines are designed to produce the necessary power to put your truck in motion, transmissions and clutches are the systems and components that transfer power from the engine to the wheels. At Duran & Sons Diesel in El Paso, Texas, we put tremendous value into transmissions and clutches. O

Suspension Repair

At Duran & Sons Diesel located in El Paso, Texas, we know that suspensions are often overlooked in the diesel truck world. They don't require heavy maintenance, they're reliable, and they last you a long time. The problem? People forget to get it checked. A rusted or broken suspension system can cau

Oil & Fluid

Keeping an eye on your trucks’ oil and fluid levels is just as important as staying healthy and active. If the sun’s gone down and the lifeline of your fleet is either low, contaminated, or leaking, come by Duran & Sons Diesel in El Paso, Texas. We’ll get you sorted so you can get your trucks back o

HVAC System Repair

HVAC systems in diesel trucks aren't only responsible for maintaining a comfortable temperature and air quality inside the cabin—they also help regulate humidity levels, which can affect the longevity of components in the cabin, help defrost and dehumidify the windshield and windows, and provide fre

Exhaust System Repair

Is your truck’s exhaust system making more noise than usual? If you're experiencing issues with your diesel truck's exhaust system, don't wait! Contact Duran & Sons Diesel in El Paso, Texas today to schedule an exhaust repair.

Engine Repair, Rebuild, Overhaul & Conversion

If your fleet of medium- or heavy-duty trucks needs engine work and you're in the vicinity of El Paso, Texas, look no further! Our skilled mechanics at Duran & Sons Diesel, with dozens of years of combined experience and top-of-the-line parts and equipment, will take care of any of your diesel engin

EGR & DPF

Keeping your truck’s after-treatment system in check is the first step in reducing your carbon footprint. If you’re in El Paso, Texas, and you haven’t taken in your truck for EGR system and DPF cleaning or repairs, come by Duran & Sons Diesel.

Driveline Repair

Drivelines are the backbone of diesel trucks. They transfer power from the engine to the wheels and are responsible for getting you from Point A to Point B without a problem. At Duran & Sons Diesel, we understand the importance of proper driveline maintenance for your diesel truck.

Diagnostics & Electrical Repair

Today's modern fleets of medium- and heavy-duty diesel trucks aren't just a holy grail in mechanical engineering; they're also integrated with cutting-edge software and electronics to keep everything in order. Here at Duran & Sons Diesel, based in El Paso, Texas, we provide expert diagnostics and el

Coolant System Repair

Is your engine overheating? Although there can be several reasons for this problem, all paths generally lead to the same outcome: a failing coolant system. Here at Duran & Sons Diesel located in El Paso, Texas, we got you covered.

Brake Repair

It should go without saying that brakes are a top repair priority for diesel trucks—at Duran & Sons Diesel located in El Paso, Texas, we take brake repairs seriously. The task of stopping a truck weighing thousands of pounds is certainly not easy, nor something you should take for granted.

Axle Shaft Repair

Axles play a crucial role in your diesel truck: they transfer power from the drivetrain to the wheels while housing your suspension and steering components. At Duran & Sons Diesel, based in El Paso, Texas, we specialize in properly maintained axles. In the absence of proper maintenance, axles can we
Testimonials

Check out what our recent customers have to say!

I recommend to anyone passing thru El Paso to stop if they're needing work done. Honest, fast, and good folks. AAA+ In my book!
WAYNE BOISMIER
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Contact Us

Get in touch with Duran & Sons Diesel today to schedule your truck or fleet in for professional repairs.

Hours: Monday to Friday, 8am - 5pm

Shop Address: 14300 Peyton Rd, El Paso, TX 79928

Schedule Service(915) 491-5899
Speak to a service advisor
(915) 491-5899