Heavy-Duty Truck Repair Services in Tyler, TX

Welcome to Hex 6 Diesel Services in Tyler, Texas, where we specialize in reliable heavy-duty diesel truck & equipment repairs. Our team of highly-trained diesel mechanics are here to tackle any repair you throw our way. Whether it's semis, oil and gas industry equipment, agriculture machinery, or municipal vehicles, we've got you covered. Get in touch with us today for more information and to schedule service!

Diesel mechanic performing heavy duty truck repairs in Tyler, TX

Frequently Asked Questions

Do You Only Work On Heavy-Duty Trucks?

No, at Hex 6 Diesel Services, we don't limit our expertise to heavy-duty trucks. We offer comprehensive repairs for a wide range of vehicles, including:

Oil and Gas Industry Equipment: From drilling rigs to pumps, our skilled technicians can keep your oil and gas equipment running smoothly.

Agriculture Equipment: Whether it's tractors, combines, or other farm machinery, we have the know-how to get your agricultural equipment back in action.

Municipality Vehicles: We understand the importance of keeping municipality vehicles like garbage trucks and fire engines in top shape for your community's needs.

Do You Offer Emergency Repair Services?

Absolutely! We understand that breakdowns can happen at any time, day or night. That's why we provide 24/7 emergency repair services. You can find us conveniently located near the nearest interstate exit:

Nearest Interstate Exit: I-20

Exit 271 and I-20 or 2015 and I-20

Off of Luke 23

What Should I Do if My Axle Fails While Driving?

If you ever encounter a situation where your axle fails while driving, your safety is the most important thing. Here's what you should do:

Stay calm and try to safely pull over to the side of the road.

Turn on your hazard lights to alert other drivers.

Contact Hex 6 Diesel Services immediately for emergency assistance.

Our team will dispatch a technician to your location to assess the damage and provide the necessary repairs to get you back on the road safely.

What Does a Grinding Sound Coming From My Truck Mean?

A grinding sound from your truck can indicate several issues, such as worn brake pads, damaged wheel bearings, or transmission problems. It's crucial not to ignore such noises, as they can lead to more significant problems. Contact our experts at Hex 6 Diesel Services for a thorough inspection and prompt repairs to prevent further damage.

Why Is My Vehicle Not Starting?

When your vehicle refuses to start, it could be due to various reasons, including a dead battery, a faulty starter motor, or fuel system issues. Our mechanics have the diagnostic tools and expertise to pinpoint the problem and get your vehicle up and running again efficiently.

Repair

Heavy-Duty Truck & Equipment Repair Services

From engine rebuilds and axle & brake repairs to hydraulic systems, EGR/DPF, diagnostics, welding & fabrication, and undercarriage work - Hex 6 handles the full scope of heavy-duty diesel repair. Our technicians are experienced across semi-trucks, construction equipment, agricultural machinery, oil & gas equipment, and municipal vehicles. Whatever your equipment runs on diesel, we can fix it.

Our Customer Reviews

See what our recent customers are saying about our services.

Cannot say enough good things about Caleb and the crew here. I travel for work and the rig is what gets me there. Although they couldn’t fix my issue within my tight schedule they still diagnosed everything and gave me good info about where to safely bunk down until my company brings another vehicle in. If I ever find myself in this part of Texas with an issue again - I know who I’m calling.
Hex 6 is resourceful and helpful! We were on a summer road trip when our camper’s suspension broke on the interstate, leaving us stranded and needing to stay overnight in Tyler. Hex 6 provided useful information during a challenging time even when they didn’t have the part. We truly appreciated the assistance and support. Thank you for helping us get back on the road!
Great people and great service. They were able to find the part i needed at a reasonable price. Very efficient service got me in and out quick. Will definitely go there again. Highly recommend.
Great job fixing our truck and excellent communication,
I'm very happy with the service I received from Hex 6 I highly recommend this shop.
Great shop to have your vehicle truck or pick up what ever you drive this is the shop for you experience knowledgeable professional and hardly no down time excellent work and the people in Tyler Texas are so awesome courteous and help you threw the whole process all the personal at the shop great people thank you so much for all your help.
Second repair to my 30HP Kubota at Hex6. Axle issue first and steering second. Timing was good to complete considering their shop load. Cost in line or better than other options. Good staff. Most pleased overall.
Wow, what a great Company. Caleb was in constant contact and the bill came out much less than the estimate! The technician was on time, very knowledgeable and the job was done quickly. I will use them every time for my tractor work! Thanks Hex 6!
Hex 6 did a great job on my work truck. They did a full in frame rebuild. The service was fast and my truck has never run better. I took it back for regular schedule PM and they had me in and out the next day. Will only use them moving forward!!

Contact HEX 6

Hex 6 serves Tyler, TX and the surrounding East Texas area from our 36-bay shop and a fleet of mobile service trucks - available for scheduled maintenance, emergency roadside assistance, and on-site repairs for trucks, trailers, and equipment. Can't bring it to us? We'll come to you.