Heavy-Duty Truck & Equipment Repair, Parts Shop in Tyler, Texas
Hex 6 is East Texas's go-to diesel repair shop - a 36-bay facility in Tyler serving on-highway trucks, off-highway equipment, agriculture, oil & gas, and fleet customers. We stock an extensive inventory of OEM and aftermarket heavy-duty parts, offer mobile repair service, and back every job with 20+ years of experience and a 4.9-star reputation. Family-owned and operated. Schedule service online or call us today.
Diesel Mechanic Services

Agriculture Equipment Repair And

Bus Repair
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DOT Inspection

Fleet
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Fleet Advantage

General Diesel Truck Repair

Heavy-Duty Truck Parts

Heavy Equipment Repair

Mobile Off-Highway Equipment Repair

Mobile Truck Repair

Oil & Gas Industrial Equipment

Preventive Maintenance

Roadside Assistance

Rv Repair

Tractor

Trailer Repair

Welding & Fabrication
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.
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.

