Heavy-duty Diagnostics & Electrical Repair Services in Tyler, TX

Are you experiencing issues with your heavy-duty truck's performance? Hex 6 Diesel Services, located in Tyler, TX, specializes in diagnostics and electrical repair for all your heavy-duty needs. Discover our expert services that keep your vehicle running smoothly.

Diesel mechanic performing diagnostics and electrical repair services in Tyler, TX

What Software Is Used to Diagnose Trucks?

At Hex 6 Diesel Services, we employ state-of-the-art diagnostic software, such as JPRO, TEXA, and Cummins Insite. These tools provide accurate, detailed insights into your truck's health, ensuring precise and efficient repairs.

The Repair Process

At Hex 6 Diesel Services, we follow a meticulously planned repair process. Our approach to heavy-duty diagnostics and electrical repair involves several key steps:

Initial Consultation: We begin by discussing the issues you're experiencing with your truck. This helps us get a clear understanding of the potential problems.

Diagnostic Testing: Utilizing advanced software, we conduct thorough diagnostics to pinpoint the exact issues, whether they are engine-related, electrical, or other mechanical faults.

Detailed Reporting: After diagnostics, we provide a comprehensive report detailing the identified issues, potential causes, and suggested repairs.

Repair Plan: We develop a customized repair plan, prioritizing critical repairs to ensure your truck's optimal performance and safety.

Quality Repairs: Our team of skilled mechanics, equipped with the latest tools, performs the necessary repairs, adhering to the highest standards of quality and efficiency.

Final Testing and Validation: Post-repair, we conduct final tests to ensure that all issues have been resolved and your truck is in top condition.

Customer Review and Feedback: We value your input and encourage feedback post-repair to ensure your complete satisfaction.

Truck Electrical Repair in Tyler, TX

Electrical issues in heavy-duty trucks can be complex and challenging. At Hex 6 Diesel Services, we specialize in diagnosing and repairing electrical problems, from wiring issues to malfunctioning electronic control units. Our team is equipped to handle all electrical repair needs with precision and expertise.

If you're in need of diagnostics and electrical repair for your heavy-duty truck, get in touch with Hex 6 Diesel Services in Tyler, TX, today!

Types of Vehicles We Work On 

Our highly skilled team is also able to carry out diagnostic and electrical repairs on a range of on- and off-highway vehicles, including: 

  • Oil and gas industry equipment 
  • Agriculture equipment 
  • Municipality vehicles 
  • Heavy equipment
  • Commercial on-highway trucks, trailers and tankers
  • RVs and buses
  • Diesel trucks

Areas Also Serve For Diagnostic and Electrical Repairs in Texas

As well as Tyler, TX, we also proudly bring our diagnostic and electrical repair service to the following surrounding areas, Longview, TX, Kilgore, TX, Jacksonville, TX, Henderson, TX, Athens, TX, Palestine, TX, Sulphur Springs, TX, Marshall, TX, Nacogdoches, TX, Lufkin, TX, Corsicana, TX, Dallas, TX, Plano, TX, Garland, TX, Mesquite, TX, Terrell, TX, Greenville, TX, Mount Pleasant, TX, and Paris, TX.


Truck & Equipment Repair Services

Hex 6 provides a wide range of heavy-duty truck and equipment repair services from axle & brake repairs, to diesel engine repairs & rebuilds. Our expertise extends to heavy machinery, such as agricultural equipment repair & more! Get in touch today to schedule service or for more information.

Our Customer Reviews

See what our recent customers are saying about our services.

I can't say enough about these guys when it comes to their customer service! From our first meeting I was told we want all of your business. Hex has proven time and again they meant that statement and as such they get all of our business.  Keep up the great work guys.
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Rich Herman

Hex-6 has been a great place for us. They communicate well during the repair process. They have great rates and are great at their turn around. We will continue to use Hex-6 as our go-to for repairs on our trucks!
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Karey Woods

Professional and Punctual are the first 2 words that come to mind. Gary is very thorough and he has been able to get to our repairs in a timely manner. We will continue to use Hex6.
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Jared Barey

Contact Us

Contact us today to schedule an appointment or for emergency roadside assistance.