Hex 6

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Hex 6 On-highway and off-highway diesel parts and service.

10/16/2026

🔧 What Our Technicians Look For During a Brake Inspection
A proper brake inspection is more than a quick glance. Heavy-duty brakes work hard, and catching issues early can help prevent unsafe stops, DOT problems, and costly downtime.
During a brake inspection, our technicians check for:
✅ Brake shoe wear and lining thickness
✅ Worn, cracked, or heat-checked drums
✅ Brake chamber condition
✅ Air leaks or low air pressure concerns
✅ Slack adjuster operation
✅ Worn or missing hardware
✅ Signs of uneven braking or overheating
🚛 If your truck or trailer is due for a brake inspection, let Hex 6 Diesel Services help keep your equipment safe, compliant, and rolling.
📍 Hex 6 Diesel Services
5406 FM 850, Tyler, TX 75705
📞 903-343-9527
🌐 hex6andcompany.com
✉️ [email protected]
Honest. Dependable. Quality.
Keepin’ Em Rolling.
TruckRepair TrailerRepair DOTInspection TylerTexas EastTexasBusiness KeepEmRolling

10/15/2026

20K vs. 23K Brake Shoes — What’s the Difference? 🛑
When your trucks work hard, your brakes need to keep up. A 23K brake shoe is built for demanding applications where heat, heavy loads, frequent stops, and high mileage can take a toll on standard brake components.
Compared with a standard 20K option, the right 23K brake shoe can provide stronger braking performance, improved heat management, longer lining life, and fewer brake-service interruptions—helping keep your trucks working and your maintenance costs under control.
Heavy loads. Frequent stops. Tough applications. Ask the Hex 6 team which brake option is right for your fleet.
📍 5406 FM 850, Tyler, TX 75705
📞 903-343-9527
✉️ [email protected]
🌐 hex6andcompany.com
Honest. Dependable. Quality.
DieselRepair HeavyDutyParts FleetSafety TylerTX

10/14/2026

🔧 PRODUCT SPOTLIGHT: NO-CORE BRAKE SHOES 🔧

No core? No problem! 💪

HEX 6 carries 23K Drum Brake Kits for Rockwell and Eaton applications — with NO CORE REQUIRED! Check out our available kits and pricing below. 👇

💰 23K DRUM BRAKE KIT PRICING

🔹 4707 Rockwell — $59 each / $55 pallet
🔹 4702 Rockwell — $48 each / $45 pallet
🔹 4709 Eaton — $59 each / $55 pallet
🔹 4711 Rockwell — $65 each / $60 pallet
🔹 4720 Eaton — $65 each / $60 pallet
🔹 4515 Rockwell — $59 each / $55 pallet
🔹 1443 Eaton — $48 each / $45 pallet
🔹 1308 Eaton — $48 each / $45 pallet

✅ No core required
✅ Multiple Rockwell & Eaton applications
✅ Special pallet pricing available

📞 Call to order: 903-343-9527
📍 5406 FM 850, Tyler, TX 75705
🌐 hex6andcompany.com

HEX 6 Diesel Company — Honesty. Dependability. Quality.

HeavyDutyTruckParts Rockwell Eaton NoCoreRequired DieselRepair TylerTexas

10/12/2026

Your brakes are one of the most important safety systems on your truck or trailer. If you are hearing noise, feeling vibration, noticing longer stopping distance, or seeing air pressure issues, it is time to get them checked before it turns into downtime or a roadside problem.
At Hex 6 Diesel Services, our technicians inspect heavy-duty brake components to help keep your equipment safe, compliant, and rolling.
Schedule a brake inspection today.
Hex 6 Diesel Services
5406 FM 850, Tyler, TX 75705
903-343-9527
hex6andcompany.com
[email protected]
Honest. Dependable. Quality.
Keepin’ Em Rolling.
TruckRepair TrailerRepair DOTInspection TylerTexas EastTexasBusiness KeepEmRolling

10/09/2026

🔧 STOCK YOUR SHOP. KEEP YOUR FLEET MOVING.
Waiting on a basic maintenance part can turn a simple PM into unnecessary downtime.
Hex 6 can help you keep the common fleet maintenance parts you use most on hand, including:
✔️ Air, fuel, oil & hydraulic filters
✔️ Belts, tensioners & pulleys
✔️ Radiator, heater & hydraulic hoses
✔️ Clamps & fittings
✔️ Engine oil, coolant, DEF & hydraulic fluid
✔️ Batteries, terminals, cables & lights
✔️ Brake chambers, slack adjusters & wheel seals
✔️ Wiper blades and other PM essentials
Having the right parts on the shelf means your team can handle routine maintenance faster and keep trucks and equipment working.
You turn the wrenches. Let Hex 6 supply the parts.
📞 903-343-9527
📍 5406 FM 850, Tyler, TX 75705
📧 [email protected]
🌐 hex6andcompany.com
Hex 6 Diesel Services
Honest. Dependable. Quality.
FleetMaintenance DieselParts TruckParts FleetUptime TylerTX EastTexas

10/07/2026

A dirty radiator can lead to more than a dirty truck.
See the difference between these two radiators? Dirt, dust, bugs, and debris can build up between the fins, restricting airflow and making it harder for your cooling system to release heat. Left unchecked, that buildup can contribute to overheating, costly repairs, and unexpected downtime.
Cooler weather doesn’t mean your cooling system gets a break. Give your trucks and equipment the attention they need before a small maintenance issue becomes a bigger problem.
Call Hex 6 Diesel Services to schedule your cooling system inspection.
903-343-9527
5406 FM 850, Tyler, TX 75705
[email protected]
hex6andcompany.com
Honest. Dependable. Quality.
TylerTX EastTexas

🔧 Investing in our mechanics. Strengthening our industry. Serving our customers.This week, our diesel mechanic apprentic...
10/06/2026

🔧 Investing in our mechanics. Strengthening our industry. Serving our customers.

This week, our diesel mechanic apprentices attended training in diagnostics, aftertreatment systems, and electrical troubleshooting.

At Hex 6 Diesel Services, investing in their skills and knowledge is an investment in every customer who depends on us. Better training helps our team diagnose problems efficiently, make quality repairs, and get your trucks and equipment back to work sooner.

It also helps build the next generation of skilled diesel mechanics in an industry facing a labor shortage. We’re proud of our apprentices and their commitment to learning and growing!

Honest. Dependable. Quality.

KeepYourFleetMoving

10/06/2026

❄️ SMALL MAINTENANCE ISSUES CAN TURN INTO EXPENSIVE WINTER BREAKDOWNS.
Cold weather has a way of exposing problems that have been easy to ignore.
A weak battery can become a no-start.
A worn belt or hose can become a roadside failure.
A small coolant issue can become overheating or freeze damage.
An air leak can become a brake system problem.
A minor fluid leak can turn into a much larger repair.
The best time to fix a small problem is before it costs you downtime.
Get ahead of winter with preventative maintenance and inspections from Hex 6 Diesel Services.
📞 903-343-9527
📍 5406 FM 850, Tyler, TX 75705
📧 [email protected]
🌐 hex6andcompany.com
Hex 6 Diesel Services
Honest. Dependable. Quality.
HeavyDutyRepair TruckMaintenance EquipmentMaintenance FleetUptime WinterBreakdown TylerTX EastTexas

Address

Tyler, TX
75705

Opening Hours

Monday 7am - 5pm
Tuesday 7am - 5pm
Wednesday 7am - 5pm
Thursday 7am - 5pm
Friday 7am - 5pm

Telephone

+19033439527

Website

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