Truck Diagnostics & Electrical Repair Services in New Orleans, LA & Surrounding Area

3R Diesel Repair is a leading provider of diagnostic and electrical services for diesel trucks. Our team of certified technicians is dedicated to providing the highest level of service and expertise in the industry. With years of experience working on various diesel engines, we can handle even the most complex electrical and diagnostic issues. At 3R Diesel Repair, we prioritize customer satisfaction and pride ourselves on delivering reliable, efficient, cost-effective solutions for all diesel truck owners.

Diesel mechanic performing diesel diagnostics & electrical repairs in New Orleans, LA

State-of-the-Art Diagnostic Services

At 3R Diesel Repair, we understand that accurate diagnostics are crucial to keeping your diesel truck running optimally. Our cutting-edge diagnostic equipment enables our technicians to identify issues quickly and accurately, saving you time and money. Our diagnostic services include

  • Comprehensive engine diagnostics: We use advanced tools to read and analyze engine data, allowing us to pinpoint problems and recommend the most effective solutions.
  • Emission system diagnostics: Our team is skilled in diagnosing and resolving issues related to diesel particulate filters (DPFs), exhaust gas recirculation (EGR) systems, and selective catalytic reduction (SCR) systems.
  • Transmission diagnostics: We offer thorough evaluations of your truck's transmission system to identify potential problems and prevent costly repairs in the future.
  • Fuel system diagnostics: Our technicians diagnose issues with fuel injectors, high-pressure fuel pumps, and fuel pressure regulators to ensure optimal performance and fuel efficiency.

Comprehensive Electrical Services

Electrical problems can be challenging to diagnose and repair, but at 3R Diesel Repair, our experienced technicians are adept at tackling even the most complicated electrical issues. We offer a wide range of electrical services, including:

  • Battery and alternator testing and replacement: Our team can quickly diagnose battery and alternator issues, ensuring your truck has a reliable power source.
  • Wiring and harness repair: We are skilled in diagnosing and repairing issues with wiring harnesses and electrical connections, preventing further damage to your truck's electrical system.
  • Starter and solenoid repair: Our technicians can identify and fix problems with your truck's starter and solenoid, ensuring a smooth and reliable start every time.
  • Lighting system repair and replacement: We can diagnose and repair issues with your truck's headlights, taillights, and other lighting systems to keep you safe on the road.

Trust Our Certified Technicians with Your Diesel Truck

At 3R Diesel Repair, our certified technicians are dedicated to providing top-notch diagnostic and electrical services for diesel trucks. With extensive training and experience, our team is well-versed in the latest technology and best practices, ensuring that your truck receives the highest level of care. By choosing 3R Diesel Repair, you can trust that your diesel truck will be in the hands of experts who understand the intricacies of diesel engines and their electrical systems.


Our Mobile Diesel Mechanic Services

The mobile diesel mechanics at 3R Diesel Repair provide top-rated repair services for heavy-duty trucks, RV's, buses, heavy equipment, and commercial fleets. Based in New Orleans, LA, we offer extensive mobile mechanic coverage throughout Louisiana & the surrounding areas. Have questions about our services or mobile coverage? Our service advisors are standing by to answer all of your questions.

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Contact Us

Get in touch with 3R Diesel Repair today to schedule the mobile truck repair services in Louisiana you require!

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1301 N. Al Davis Rd. Elmwood, Louisiana, 70123
Truck repair services in Mississippi
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