Truck Diagnostics & Electrical Repair Services in Gary, IN

Diagnostics & Electrical Repair

Explore comprehensive diagnostics and electrical repair services at Trebol Truck & Trailer Repair. Our team in Gary, IN, specializes in electrical solutions for heavy-duty trucks. Proper electrical maintenance ensures the reliability and efficiency of your vehicles.

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Diagnostic Services

We provide advanced diagnostic services to pinpoint issues with heavy-duty trucks. Our offerings include:

  • Engine Diagnostics: Utilizing state-of-the-art tools, we identify engine-related issues, enabling precise and efficient repairs.
  • Computerized Diagnostics: Our team employs advanced computerized diagnostics to detect electronic and system malfunctions accurately.
  • Performance Diagnostics: We offer thorough performance diagnostics to assess and optimize the overall functionality of heavy-duty trucks.

Electrical Repairs

Our technicians specialize in various electrical repairs to keep your trucks operating smoothly. Our services include:

  • Wiring Harness Repairs: We provide expert repairs to wiring harnesses, ensuring proper connectivity and preventing electrical issues.
  • Battery and Alternator Replacement: Trust us for reliable battery and alternator replacement services to address power supply issues.
  • Starter Motor Repairs: Count on our team for starter motor repairs, addressing issues that may impede the smooth starting of your heavy-duty trucks.

Diagnostic Tests Explained

Diagnostic tests involve a series of assessments to identify potential issues within a heavy-duty truck's systems. These tests include engine diagnostics, computerized scans, and performance evaluations. Through these analyses, our technicians can accurately diagnose problems, allowing for targeted and efficient repairs.

Common Electrical Problems

Detecting common electrical problems early is crucial for preventing breakdowns. Look out for these issues:

  • Wiring Issues
  • Flickering Lights
  • Faulty Ignition Switch
  • Dead Battery
  • Starter Motor Issues

Book an Appointment Today!

Ensure the reliability of your heavy-duty truck's electrical systems with our repairs and services. Book an appointment now for professional diagnostics and electrical repairs. Keep your heavy-duty trucks running smoothly—schedule your service today!

Areas We Serve

In addition to Gary, Indiana, Trebol Truck & Trailer Repair offers mobile truck repairs, towing, and roadside assistance within a 50-mile radius of the shop, including the following locations:

Illinois: Chicago, Joliet, Calumet City,  Lansing, Chicago Heights, and more

Indiana: Hammond, Merrillville, Hobart, Portage, Crown Point, and more.

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Light To Heavy-Duty Truck Repair

our repairs

Axle Repair

At Trebol Truck & Trailer Repair, our team specializes in axle solutions for heavy-duty trucks and fleets, ensuring reliable performance and durability.

Brake Repair

Our technicians offer vital brake solutions for heavy-duty trucks, ensuring safety and reliability through regular maintenance.

Coolant System Repair

Our team specializes in providing top-notch coolant system solutions for heavy-duty trucks, medium-duty trucks, and fleets.

Diagnostics & Electrical Repair

Proper electrical maintenance guarantees the reliability and efficiency of your vehicles, safeguarding their optimal performance.

Driveline Repair

Our experienced team specializes in providing driveline solutions for heavy-duty trucks, ensuring the longevity and reliability of your vehicles.

Engine Repair

Our dedicated team specializes in providing diesel engine solutions for heavy-duty trucks, ensuring your business runs strong and efficient.

Express Lube

Experience the exceptional convenience and benefits of our express lube services for efficient and quick vehicle maintenance

Exhaust System Repair

Discover the critical importance of exhaust system repairs for the optimal performance, efficiency, and longevity of your vehicles.

HVAC System Repair

No matter the weather conditions, our goal is to ensure you and your vehicles are always climate-ready for your journeys ahead.

Oil & Fluid

Our team specializes in keeping your vehicles running smoothly with high-quality oil and fluid services. Your trucks deserve the best!

Suspension Repair

Our suspension maintenance services guarantee that your vehicles remain in optimal condition, ensuring smooth rides and longevity.

Tire Repair

Explore our diverse range of tire repair and maintenance services designed to keep your vehicles rolling smoothly and safely on the road.

Transmission & Clutch

Uncover the comprehensive range of services offered to ensure the smooth and efficient operation of your transmission and clutch systems.