Haul/Water Truck Driver

Martin Marietta; Merced (CA); On-site; USD 47,000 - 67,000; Full time

Job summary

Martin Marietta in Merced, CA seeks a Haul Truck Driver to safely move rock and aggregates from the pit to the plant, operating 60–70-ton haul trucks in a rugged quarry environment.

You will inspect, maintain, and coordinate with loaders, follow MSHA rules, and assist with maintenance when needed. This role is on site in outdoor conditions and requires adherence to safety and Union guidelines.

Qualifications

• High school diploma or GED.
• No prior experience required; 6 months to 1 year preferred.
• Ability to operate heavy off-road haul trucks safely.
• Knowledge of MSHA regulations and safety standards.
• Strong time management and mechanical aptitude.

Responsibilities

• Safely operate off-highway haul trucks to transport rock from the pit to designated areas.
• Position trucks under loaders for loading and back into tight tipping areas or hoppers for unloading.
• Support loader production by breaking down surge piles and maintaining product piles.
• Operate secondary equipment as needed (pit/yard loaders or street sweepers) to maintain site cleanliness.
• Conduct pre- and post-shift safety inspections on haul trucks and related equipment.
• Follow MSHA regulations to ensure a zero-incident work environment.
• Identify and report mechanical malfunctions or hazards to the supervisor.
• Perform minor maintenance (fluids, greasing, cleaning filters).
• Maintain truck cab and exterior cleanliness; assist in plant maintenance during downtime.
• Coordinate with loaders and plant personnel via two-way radio to optimize cycle times.
• Maintain daily logs of loads hauled and engine hours.
• Operating water truck duties.

Skills

Road specs

Mechanical aptitude

Troubleshooting

MSHA compliance

Time management

Education

High school diploma or GED

Tools

MSHA regulations

Job description

Oversees the transportation of goods using large vehicles. Operates in challenging weather conditions, including extreme heat, rain, and snow.

Job Summary

The Haul Truck Driver is a critical member of the quarry production team, responsible for the safe and efficient transportation of raw materials (primarily rock and aggregate) from the extraction face to the processing plant. This role involves operating heavy off-road machinery, typically 60 to 70-ton haul trucks—within the rugged environment of a quarry. Beyond driving, the individual is responsible for the upkeep of their equipment and assisting in general quarry maintenance to ensure a steady 'rhythm' of production.

Key Duties And Responsibilities

• Safely operate off-highway haul trucks to transport shot rock or overburden from the pit to the crusher or designated stockpile areas.
• Expertly position the truck under loaders for filling and back into tight tipping areas or hoppers for unloading.
• Support loader production by breaking down surge piles and maintaining product piles as required by the site supervisor.
• Operate secondary equipment as needed, such as pit/yard loaders or street sweepers (pickup brooms) to maintain site cleanliness.
• Conduct comprehensive pre-shift and post-shift safety inspections on haul trucks and related mobile equipment.
• strictly follow all Martin Marietta safety guidelines and MSHA regulations to ensure a zero-incident work environment.
• Identify and immediately report any mechanical malfunctions, structural defects, or site hazards (e.g., berm issues, unstable highwalls) to the supervisor.
• Perform minor maintenance and basic repairs, such as checking and topping off fluids, greasing components, and cleaning filters.
• Maintain good housekeeping by keeping the truck cab and exterior clean and free of debris.
• Aid the maintenance crew with larger plant repairs or quarry-wide projects during downtime or scheduled maintenance periods.
• Coordinate with loader operators and plant personnel via two-way radio to ensure efficient cycle times and material flow.
• Maintain accurate daily logs of loads hauled, engine hours, and inspection results.
• Operating water truck duties

Qualifications

Education

High school diploma, GED, or equivalent experience

Work Experience

No prior experience is required; 6 months to 1 year of related experience preferred; previous haul truck driver experience a plus.

Knowledge, Skills, And Abilities

• Road specifications and slopes
• Mechanical aptitude\
• Troubleshooting
• MSHA compliance and regulations
• Time management

Additional Details

Physical Requirements

Must be able to lift and carry up to 50 lbs. for plant maintenance and equipment servicing.

Required to bend, stoop, climb, and reach. You must be able to maintain three points of contact when climbing on/off machinery or on ladders.

Strong hand-eye-foot coordination is essential for operating hand/foot controls. You must have good depth perception with or without seeing aid for distances up to 150 feet.

Working Conditions

All duties require outside assignments and require periods of work in all weather conditions, cold, wet, dry and dusty.and Must be able to work in areas where noise levels are up to 85 dbs.

Union

We are excited to share the base hourly rate for this position isand $41.67. Membership withand Local 3 operator engineersand is required upon hire. Condition and terms of employment and benefits are in accordance with the collective bargaining agreement.and