Rock Crushing Mechanic

Position Overview

The Crushing Plant Mechanic is responsible for maintaining, repairing, and supporting the mechanical functions of our portable rock crushing operations. This role focuses on ensuring the reliability and uptime of crushing equipment through routine inspections, preventive maintenance, and mechanical repairs. This position works out of our portable rock crushing plant(s), which are typically stationed in Creswell, Salem, Silverton, Roseburg, or Central Oregon. Travel is generally Monday through Friday, following the schedule of the crushing plant.

Compensation

• $28-$38.00/hour depending on experience and qualifications.
• Full benefits package

Job Requirements/Qualifications

• Experience & Technical Skills: 3+ years of experience performing mechanical maintenance or millwright work on industrial or aggregate processing equipment (e.g., crushers, conveyors, screens). Must have working knowledge of hydraulic and mechanical systems (bearings, motors, shafts, gearboxes) and be proficient in basic welding and metal fabrication to support equipment repair and upkeep.
• Education: Technical or vocational training related to mechanics, diesel technology, or millwright work is preferred.
• Driver License: Valid driver’s license with a driving record that includes no more than 3 moving violations and/or chargeable accidents in the last 3 years and no DUIIs.
• Travel: Willingness to travel with the portable crushing plant (typically Monday–Friday), within Oregon.
• Background check: Background check through the Bureau of Alcohol Tobacco, Firearms and Explosives to screen felony records as appropriate in compliance with federal government restrictions.
• Pre-employment drug test and physical: We conduct random drug tests and post-accident drug testing. For safety reasons, we have a zero-tolerance drug policy, including marijuana use.
• Values-Driven: Wants to be part of a company that values integrity, teamwork, resilience, and a mindset of continuous improvement.
• Communication: Clear and professional communicator with internal teams, customers, and vendors.
• Problem Solving: Able to efficiently diagnose and resolve mechanical issues to minimize downtime.
• Adaptability: Handles a wide variety of mechanical challenges and adjusts quickly to shifting priorities in the field.
• Welding and Fabrication: Proficient in basic welding and fabrication to support equipment maintenance and repairs.
• Attention to Detail: Thorough in inspections and repair work to ensure safe, high-quality outcomes.
• Team-Oriented: Works well within a crew, contributing to shared goals and maintaining a positive work environment.
• Safety Awareness: Committed to maintaining a safe jobsite and adhering to all safety procedures and standards.
• Mechanical Repairs: Performs mechanical repairs on crushing equipment, including jaw crushers, cone crushers, screens, and conveyors.
• Heavy Equipment Maintenance: Maintains and support heavy equipment such as wheel loaders, excavators, and dozers.
• Preventive Maintenance: Conducts regular inspections and maintenance to minimize downtime and extend equipment life.
• Component Replacement: Replaces worn or damaged parts including bearings, belts, rollers, screens, and wear plates.
• Welding and Fabrication: Uses basic welding and fabrication skills to repair or reinforce plant components.
• Parts Coordination: Assists with identifying parts needs and communicating with purchasing or supervision to ensure timely procurement.
• Plant Relocation Support: Assists with dismantling and reassembling plant components during portable plant moves.
• Worksite Housekeeping: Keeps the work area clean, organized, and aligned with safety expectations.
• Operator Support: Provide mechanical assistance to Crushing Plant Operators as needed.
• Service Truck We provide Mechanics with a service vehicle that can be taken home post shift.
• iPhone We provide Mechanics with iPhones or a monthly cell phone allowance for phone calls, emails, text messaging and mobile time keeping.
• Tool Allowance We provide Mechanics with a tool allowance of $75 per month.
• Fuel Card & Credit Card We provide Mechanics with fuel cards and credit cards to charge company expenses.
• Paid Time Off
• Paid Holidays
• Health Insurance Eligible employees may participate in ARI's health insurance program, subject to plan terms and eligibility requirements
• Vision Insurance Eligible employees may participate in ARI's vision insurance program, subject to plan terms and eligibility requirements.
• Dental Insurance Eligible employees may participate in ARI's dental insurance program, subject to plan terms and eligibility requirements
• Flexible Spending Account (FSA) Employees are given the option to contribute a portion of their earnings, pre-tax, into a Flexible Spending Account (FSA). They can use the funds contributed to their account to pay for qualified medical or dependent care expenses that are not covered by insurance.
• Voluntary Insurance We offer a voluntary insurance program for Critical Illness, Accident Protection, Short-Term Disability and Life Insurance.
• Employee Assistance Program (EAP) With this benefit program, employees and members of their household can receive free, confidential counseling services to help work through both personal and professional issues.
• 401k We match 100% of the first 3% of your salary that you contribute, and 50% of the amount that exceeds 3%, up to 5% of your annual earnings. In addition, ARI may make a profit-sharing contribution to your account at the end of the plan year.
• Company Paid Lodging When working on jobs requiring more than 1.5 hours one-way travel time, we arrange and pay 100 percent of lodging accommodations.

Benefits

• Health Insurance
• Vision Insurance
• Dental Insurance
• Flexible Spending Account (FSA)
• Voluntary Insurance
• Employee Assistance Program (EAP)
• 401k
• Company Paid Lodging

Department

Crushing & Quarries

Employment Type

This is a non-management position

Hours

This is a full time position

About the Role

We are a specialty subcontractor headquartered in Springfield, Oregon, providing rock drilling, blasting, and portable crushing services. Our drilling operations support a range of sectors, including renewable energy, data center and warehouse development, and surface mining. Our commitment to safety, innovation, and quality has established ARI as a trusted industry partner — and earned us recognition as one of Oregon’s Top Workplaces for our dedication to employees and culture.