Within 250 Miles of Houston, TX

Within 250 miles of San Antonio, TX

Equipment Support for Texas Quarry Operations

Quarry and aggregate operations put constant stress on equipment. OnSite Diesel helps Texas producers keep loaders, excavators, haul trucks, crushers, screens, conveyors, and support equipment working with field service, shop repairs, maintenance, and parts support.

From on-site troubleshooting and heavy-wear repairs to hydraulic issues, welding, line boring, and in-shop work, our team helps reduce downtime and keep material moving through production.

Helping Quarry Crews Stay Ahead of Downtime

Aggregate production depends on equipment that can withstand heavy loads, abrasive materials, vibration, dust, long operating hours, and demanding production schedules.

We support quarry managers, maintenance teams, fleet managers, and equipment owners across Texas with field and shop capabilities built around uptime, practical repairs, and reliable equipment performance.

Quarry and Aggregate Equipment We Service

Loader

Wheel Loaders

Excavator

Excavators

Haul trucks

Haul trucks

Bulldozer

Dozers

Screens

Conveyors

Stackers

Wash Equipment

Feeders

Pumps

Power Units

Hydraulic Systems

Diesel Engines

Field, Shop, and Maintenance Support

Quarry equipment works in high-wear environments where small problems can quickly affect production. We provide both mobile field service and full-service shop repairs to support aggregate operations when and where it makes sense.

Mobile Field Service

Our field service trucks support on-site diagnostics, diesel engine repairs, hydraulic service, component replacement, welding, line boring, and maintenance to help reduce downtime at active quarry and aggregate sites.

Full-Service Shop Repairs

For major repairs, rebuilds, fabrication, machining, and complex component work, our shop provides the tooling and controlled environment needed to restore equipment performance.

Hydraulic System Repair

We troubleshoot and repair hydraulic systems that power loaders, excavators, crushers, screens, conveyors, pumps, and other aggregate equipment. Support may include hoses, cylinders, pumps, valves, fittings, seals, and related components.

Diesel Engine Repair

Our technicians diagnose and repair diesel engine issues affecting power, starting, overheating, fuel performance, and reliability across quarry and aggregate equipment.

Welding & Line Boring

We perform welding and precision line boring to restore worn or damaged booms, arms, buckets, linkage points, pins, bushings, frames, mounting points, and other high-stress components.

Preventative Maintenance

Routine maintenance helps quarry operators reduce unexpected failures and protect production schedules. We support inspections, fluid and filter service, wear-part checks, hydraulic system review, and fleet maintenance.

Parts Support

OnSite Diesel can help source OEM, aftermarket, used, and salvage components for quarry and aggregate equipment, including hydraulic systems, drivetrain assemblies, wear items, pins, bushings, undercarriage components, cooling systems, and hard-to-find replacements.

Serving Quarry and Aggregate Operations Across Texas

OnSite Diesel supports quarry operators, aggregate producers, maintenance managers, fleet managers, and equipment owners across Texas with field service, shop repairs, maintenance, and parts support for heavy equipment.

As our Texas service network expands, our focus remains the same: helping production crews keep critical equipment running.

Keep Material Moving With Reliable Equipment Support

When equipment downtime slows production or stops material flow, OnSite Diesel is ready to help.

Contact our team for quarry and aggregate equipment repair, field service, shop repairs, maintenance, and parts support across Texas.