When heavy equipment breaks down at a job site, field, or remote location, hauling it to a shop isn't always an option. Hex 6 dispatches experienced mobile mechanics to your location across East Texas - getting your construction, agricultural, oil & gas, and heavy equipment diagnosed and repaired on-site.
Why Mobile Off-Highway Repair
Off-highway equipment doesn't always break down near a road - and even when it does, transporting a 30-ton excavator or a combine mid-harvest isn't practical. Our mobile off-highway service brings the repair shop to your equipment, wherever it is.
Why operators choose mobile off-highway repair:
- Equipment stays on-site - no costly hauling or rigging required
- Faster return to operation - repairs completed at the job site minimize project delays
- Critical season coverage - for agricultural equipment, we keep you running during planting and harvest when downtime is most expensive
- Job site flexibility - our mobile trucks are equipped to access construction sites, oil fields, farm properties, and remote locations
- Broader service radius - our off-highway mobile service covers a wider area than our on-highway radius, reflecting the nature of where heavy equipment operates
Equipment We Service
Construction & Heavy Equipment
- Excavators & trackhoes
- Bulldozers & crawler dozers
- Wheel loaders & skid steers
- Motor graders
- Compactors & rollers
- Cranes & boom equipment
- Forklifts & telehandlers
- Backhoe loaders
- Compact track loaders
Agricultural Equipment
- Tractors & utility vehicles
- Combines & harvesters
- Round balers & square balers
- Hay rakes & tedders
- Planters & sprayers
- Agricultural implements & attachments
Oil & Gas Field Equipment
- Pump jacks & production equipment
- Vacuum trucks & hydrovacs
- Frac support equipment
- Workover rigs
- Service & support vehicles
Municipal & Utility Equipment
- Utility trucks & digger derricks
- Aerial lift equipment
- Street sweepers & vacuum trucks
- Refuse & recycling equipment
Mobile Repair Services
Our mobile off-highway service trucks are equipped to handle a broad range of field repairs:
- Diagnostics & electrical - computerized diagnostics, wiring repair, sensor replacement, ECM issues
- Hydraulic system repair - hydraulic hose fabrication and replacement, cylinder repair, pump diagnostics, control valve service
- Engine repair - diagnostics, minor engine repairs, fuel system service, cooling system repair
- EGR & DPF service - emissions system diagnostics and repair for Tier 4 equipment
- Transmission & drivetrain - minor transmission diagnostics and repair, PTO service
- Track & undercarriage - track tension adjustment, roller and idler inspection, track repair
- Brake system repair - brake inspection and service for equipment with hydraulic or mechanical brakes
- Cooling system - hose replacement, coolant service, overheating diagnostics
- Welding & fabrication - field welding for structural repairs, bracket fabrication, broken components
- Oil & fluid service - emergency fluid service and filter replacement
- Preventive maintenance - scheduled on-site PM service for equipment that operates remotely
Note: Major engine rebuilds, full transmission overhauls, and complex structural repairs requiring heavy lifting equipment are best handled at our 36-bay shop in Tyler. Our technician will advise you on-site if a repair needs to come into the shop.
Service Area
Our off-highway mobile service covers a broader area than our on-highway truck service, reflecting where heavy equipment and agricultural machinery actually operates across East Texas. We regularly serve:
Tyler · Longview · Kilgore · Jacksonville · Henderson · Athens · Palestine · Sulphur Springs · Marshall · Nacogdoches · Lufkin · Corsicana · Mount Pleasant · Greenville · Terrell · Paris · Lindale · Mineola · Canton · Gladewater · Center · Carthage
Operating equipment outside this area? Call us at (903) 343-9527 - for the right job, we'll work out the logistics.
SECTION: How It Works
H2: How Our Mobile Off-Highway Repair Works
1. Call us - reach our team at (903) 343-9527 with your location, equipment type, and a description of the issue. The more detail you give us, the better equipped our technician will be when they arrive.
2. We dispatch - a mobile service truck with an experienced off-highway mechanic and diagnostic equipment is sent to your job site, field, or yard.
3. On-site diagnosis - our technician assesses and diagnoses the issue using professional diagnostic tools and hands-on inspection.
4. Clear quote - we give you a straightforward quote before any work begins.
5. On-site repair -we complete the repair at your location using quality parts and professional tools. For hydraulic hose repairs, we fabricate replacement hoses on-site.
6. Confirmation - after the repair, we verify the equipment is operating correctly before we leave.
Scheduled On-Site Maintenance
For contractors, agricultural operations, and oil & gas companies running multiple pieces of equipment across a region, scheduled on-site maintenance is often more practical than bringing equipment in for every service interval.
Hex 6 can set up regular mobile maintenance visits to your yard, job site, or property - keeping your equipment on a consistent PM schedule without interrupting operations.
Fleet operators can combine scheduled mobile visits with our Fleet Advantage program for reduced labor rates, personalized maintenance schedules, and full maintenance records tracked through our online portal.
Frequently Asked Questions
How far does your mobile off-highway service travel?
Our off-highway mobile service radius is broader than our on-highway truck service. We regularly cover a wide area across East Texas. Call us with your location and we'll confirm coverage — for the right job, we're willing to go further.
Can you reach remote job sites or farm properties?
Yes. Our mobile service trucks are set up to access job sites, oil field locations, and agricultural properties. Call us with your location details and we'll confirm access requirements.
Do you service equipment under Tier 4 emissions requirements?
Yes. We service Tier 4 Final and Tier 4 Interim equipment including EGR and DPF systems, DEF systems, and associated emissions components.
Can you fabricate hydraulic hoses on-site?
Yes. Hydraulic hose fabrication is one of the most common on-site repairs we perform. Our mobile trucks carry hose and fitting inventory to build replacement hoses at your location in most common sizes and configurations.
What if the repair requires shop equipment?
Our technician will tell you upfront if the repair exceeds what's feasible in the field. We'll advise on the safest way to transport the equipment to our Tyler shop and help coordinate next steps.
Do you offer scheduled on-site maintenance for construction or ag fleets?
Yes. We can set up regular mobile PM visits to your yard, job site, or property. This is especially popular with agricultural operations during growing season and construction companies with equipment spread across multiple sites. Ask about our Fleet Advantage program for reduced rates.
Equipment Down? We'll Come to You.
Call Hex 6 and we'll dispatch a mobile mechanic to your job site, field, or yard across East Texas. Monday through Friday - ready to get your equipment back to work.
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