Master Mechanic

MECHANIC MASTER SAFETY‑SENSITIVE POSITION

Kemp Quarries Inc., a privately owned group of companies, is a leading producer and supplier of construction aggregates—including crushed stone, sand, and gravel—serving NE Oklahoma, SW Missouri, and NW Arkansas. We are currently seeking a Mechanic Master to join our team.

The Mechanic Master is responsible for maintaining, repairing, and supporting our mobile equipment and crushing fleet. This role requires a strong commitment to safety, technical expertise, and the ability to work in demanding environments.

• Follow all MSHA, DOT, and company safety rules and regulations
• Perform preventative maintenance, pre‑shift inspections, and repairs on mobile equipment
• Maintain crushing and mobile equipment fleet
• Operate and maintain company vehicles
• Perform welding, brazing, and cutting as needed
• Communicate effectively with the shop regarding repairs and equipment status
• Complete additional duties as assigned

• Must pass a drug screen and criminal background check
• Technical school certification preferred
• Welding certification helpful
• Valid driver’s license required; CDL beneficial
• Ability to work flexible schedules and travel to various work locations
• Reliable, hard‑working, and safety‑focused
• Ability to operate various types of heavy equipment
• May be required to complete DOT physical or MSHA certification
• Strong troubleshooting skills across:
  • Engines
  • Transmissions
  • Torque converters
  • Differentials and final drives
  • Electrical, hydraulic, fuel, AC, and brake systems
• Ability to remove and install major components (engines, transmissions, differentials, torque converters)
• Ability to read and interpret written instructions and schematics

• Ability to read and interpret safety rules, operating instructions, and procedure manuals
• Ability to write routine reports and correspondence
• Strong math skills (add, subtract, multiply, divide in all units of measure)
• Ability to follow written, oral, or diagram instructions
• Ability to use Cat ET program for troubleshooting and calibration
• Ability to read electrical schematic diagrams
• Strong follow‑through and reliable attendance
• Commitment to accuracy, quality, and timely completion of work
• Treats others with respect and professionalism

• High school diploma or GED; OR
• One to three years of related experience/training; OR
• Equivalent combination of education and experience

• Minimum three (3) years of mechanical experience with heavy equipment and/or rock crushing equipment
• Experience in public works maintenance, crushing, construction, heavy equipment dealerships, or maintenance facilities
• Knowledge of diesel/gas engines, electrical, electronic, hydraulic, mechanical, and pneumatic systems
• Ability to remove/install parts, disassemble/assemble components, and test/adjust assemblies with minimal supervision
• Familiarity with hand tools, air tools, and precision measuring instruments

• Regularly required to stand, walk, use hands, reach, stoop, kneel, crouch, crawl, talk, and hear
• Frequently required to climb or balance
• Occasionally required to sit or smell
• Must have strong vision abilities including close, distance, color, peripheral, depth perception, and focus adjustment

• Regular exposure to moving mechanical parts and toxic/caustic chemicals
• Frequent exposure to wet/humid conditions, high places, fumes, outdoor weather, extreme heat/cold
• Occasional exposure to electrical shock and vibration
• Noise level is typically moderate

• A culture built on loyalty and commitment
• Competitive pay
• Comprehensive medical, dental, vision, and short‑term disability
• 401(k) with company match
• Vacation and paid holidays