Hex 6

🚛🔧 YOUR HEAVY-DUTY PARTS PARTNER IS RIGHT HERE IN EAST TEXAS! 🔧🚜
At Hex 6 Diesel Services, we stock and source quality parts for the equipment that keeps your business moving.
✅ Heavy-Duty Trucks
✅ Trailers
✅ Agriculture Equipment
✅ Construction Equipment
✅ Hydraulic Components
✅ Fleet Maintenance Products
We support major brands including Cummins, Caterpillar, Detroit Diesel, PACCAR, Peterbilt, Kenworth, Freightliner, John Deere, Case IH, Komatsu, Bobcat, Allison, Eaton Fuller, Bendix, Fleetguard, Donaldson, WIX, Continental Battery, and many more.
Whether you need a brake chamber, turbocharger, air dryer, hydraulic hose, suspension component, filter, battery, or hard-to-find part, our team is ready to help.
🚚 Fleet Accounts Available
🚚 Local Delivery Available
🚚 OEM & Aftermarket Options
🚚 Parts • Service • Mobile Repair
📞 903-343-9527
📧 [email protected]
🌐 www.hex6andcompany.com
📍 5406 FM 850, Tyler, TX
Honest. Dependable. Quality.
FleetMaintenance AgricultureEquipment ConstructionEquipment EastTexasBusiness MobileRepair PartsSpecialist KeepEmRolling TylerTX HeavyDutyService FleetSupport

🚛🔧 ONE CALL. EVERY DIESEL NEED. 🔧🚜
At Hex 6 Diesel Services, we keep your equipment working so you can keep moving.
Whether you’re running a single truck or managing an entire fleet, our team provides:
✅ Heavy-Duty Truck Repair & Maintenance
✅ Trailer Repair & Service
✅ Off-Highway Construction Equipment Repair
✅ Agricultural Equipment Service & Maintenance
✅ Mobile Field Service
✅ Preventative Maintenance Programs
✅ Diagnostics & Electrical Troubleshooting
✅ Hydraulic Repairs & Hose Service
✅ Truck, Trailer & Equipment Parts Sales
From routine maintenance to major repairs, Hex 6 is your trusted partner for service, maintenance, and parts on virtually all diesel-powered equipment.
📍 Proudly serving East Texas and beyond
🇺🇸 Veteran-Owned
⭐ Honest. Dependable. Quality.
When your equipment needs attention, trust the team that works as hard as you do.
📞 Call Hex 6 Diesel Services today and let us help keep your trucks, trailers, equipment, and operations running strong.
TrailerRepair ConstructionEquipment AgricultureEquipment DieselService MobileDieselRepair DieselParts VeteranOwnedBusiness HonestDependableQuality KeepEmRolling

🇺🇸 Memorial Day at Hex 6 🇺🇸
Today, as a proud veteran-owned business, Hex 6 pauses to honor the brave men and women who made the ultimate sacrifice for our country.
In remembrance of our fallen heroes, Hex 6 Diesel Services will be closed today as we reflect on the freedoms we have because of their courage, service, and selflessness.
We would also like to take this opportunity to thank the Lord for the soldiers and military families who have sacrificed so much in service to our nation. We pray for comfort, peace, and gratitude as we remember those who gave everything.
“Greater love has no one than this: to lay down one’s life for one’s friends.” – John 15:13
Today, we honor. We remember. We are forever grateful. ❤️🤍💙
GodBlessAmerica Hex6Diesel VeteranOwnedBusiness NeverForgotten

🔧 NOW STOCKING HEAVY-DUTY OIL PANS! 🔧
At Hex 6 Diesel Services, we’re growing our parts inventory every day to help keep your trucks moving and downtime to a minimum.
✅ Mack MP8 / Volvo DD13 Oil Pans
✅ Detroit Diesel DD15 Front Oil Pans
✅ Detroit Diesel DD13 Front Oil Pans
✅ Quality parts you can count on
✅ Fast local service & parts support
Whether you’re a fleet, owner-operator, or repair shop, Hex 6 is your go-to source for heavy-duty truck parts. Need help finding the right part? We’re here to help.
📍 5406 FM 850, Tyler, TX 75705
📞 903.343.9527
Honest. Dependable. Quality.
Heavy Duty Service & Parts
DetroitDiesel MackTruck VolvoTruck DD15 DD13 FleetMaintenance TylerTX DieselRepair HeavyDutyTrucks

🔥 KEEP YOUR COOL THIS SUMMER! 🔥
Don’t let overheating leave you stranded or downtime cost you money. Whether you’re running a semi, heavy equipment, ag equipment, or fleet trucks — now is the time to make sure your cooling system is ready for the heat.
🚛 HEX 6 Cooling System Service – ONLY $249.99
Our service includes:
✔️ Full cooling system inspection
✔️ Temperature system check
✔️ Inspection of belts, hoses & clamps
✔️ Cooling system pressure check
✔️ Drain & refill with heavy-duty antifreeze/coolant (up to 10 gallons)
A properly maintained cooling system helps prevent overheating, expensive breakdowns, and lost productivity when temperatures rise.
📞 Call today to schedule: 903.343.9527
📍 5406 FM 850, Tyler, TX 75705
HONEST. DEPENDABLE. QUALITY.
Keeping East Texas trucks & equipment moving.
PreventativeMaintenance SemiTruckRepair AgEquipment ConstructionEquipment TylerTX

Your ag equipment works hard — especially when the season won’t wait. 🌾🚜
Preventative maintenance helps keep your tractors, harvest equipment, and ag machinery running strong when you need them most. At Hex 6 Diesel Services, we’re committed to helping reduce downtime, catch problems early, and keep your operation moving forward.
Our team services heavy-duty agricultural equipment with:
✔ Preventative maintenance services
✔ Fluid & filter changes
✔ Cooling system inspections
✔ Hydraulic and electrical diagnostics
✔ Brake, suspension, and driveline repairs
✔ Equipment inspections & repairs
A small issue during the off-season can become a major breakdown during harvest or planting. Let us help you stay ahead of costly downtime and unexpected repairs.
📍 Tyler, TX
📞 903.343.9527
Honest. Dependable. Quality.
Agriculture TractorRepair HeavyEquipment FarmLife DieselMechanic TylerTX KeepYouMoving

When your equipment works hard every day, preventative maintenance isn’t optional — it’s essential.
At Hex 6 Diesel Services, we help keep your off-highway heavy-duty equipment operating reliably with thorough inspections, fluid services, component checks, diagnostics, and repairs designed to reduce downtime and costly breakdowns.
From construction equipment to ag machinery and fleet equipment, our team is committed to helping you maximize uptime and protect your investment.
✔ Prevent costly failures
✔ Catch issues before they become major repairs
✔ Extend equipment life
✔ Improve performance and reliability
✔ Keep your operation moving
Don’t wait for downtime to cost you money. Schedule your preventative maintenance service today.
📍 Tyler, TX
📞 903.343.9527
Honest. Dependable. Quality.
OffHighwayEquipment FleetMaintenance HeavyDutyRepair EquipmentMaintenance TylerTX DieselMechanic

🛠️ Don’t wait for a breakdown to slow your business down.
At Hex 6, our preventative maintenance services help keep your equipment running efficiently, reduce costly downtime, and extend the life of your systems before small issues become major repairs.
✅ Improve reliability
✅ Catch problems early
✅ Save money on emergency repairs
✅ Keep operations running smoothly
A little maintenance now can prevent a big headache later. Schedule your preventative maintenance service with Hex 6 today. 📞903.343.9527
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