L&R Mechanic

GRAYMAR ENVIRONMENTAL SERVICES LLC; Kuna (ID); On-site; USD 39,000 - 41,000; Full time

Job summary

The L&R Group in Kuna, ID is seeking a skilled L&R Mechanic to diagnose, repair, and maintain diesel-powered trucks and equipment. The role focuses on brakes, fuel systems, hydraulics, and diagnostics to keep our fleet safe and productive.

Responsibilities include routine maintenance, inspections, keeping accurate maintenance records, and partnering with teammates to minimize downtime. A high school diploma and diesel-mechanic experience are required, with ASE diesel certification preferred.

Qualifications

• High school diploma or equivalent required.
• Proven experience as a diesel mechanic or similar role.
• Strong knowledge of diesel engines, braking systems, hydraulics, and fuel systems.
• Ability to read and interpret manuals, schematics, and diagnostic reports.
• Valid driver’s license and ability to operate diesel trucks.

Responsibilities

• Diagnose mechanical issues in diesel engines, braking systems, fuel systems, and hydraulics.
• Perform routine maintenance and repairs on diesel trucks and related equipment.
• Conduct thorough inspections to identify potential problems and implement preventative maintenance.
• Maintain accurate records of all maintenance and repair work per safety and environmental standards.
• Collaborate with team members to prioritize repair schedules and support emergencies.

Skills

Diesel engines

Braking systems

Hydraulics

Fuel systems

Technical reading

Education

High school diploma

Job description

If you are unable to complete this application due to a disability, contact this employer to ask for an accommodation or an alternative application process.

L&R Mechanic

Full Time Manual Labor Kuna, ID, US

8 days ago Requisition ID: 1617

Salary Range: $28.00 To $30.00 Hourly

The L&R Group continues to grow as a trusted partner in delivering responsible environmental solutions, while staying true to the principles that have shaped our reputation for reliability, service, and integrity. We are committed to doing what’s right—for our clients, our communities, and our people.

We specialize in comprehensive environmental services, including transport, vac truck and tanker operations, bulk liquid hauling, wastewater and PCS soil recycling, environmental site assessments, product destruction, confined space rescue and training, spill containment and cleanup, hazardous and non‑hazardous waste packaging and disposal, and 24/7 emergency response. Through safe, sustainable, and innovative solutions, we help organizations manage risk, maintain compliance, and protect the environment. Safety and operational excellence anchor every service we deliver, and our team of skilled professionals takes pride in doing the job right every time.

At The L&R Group, every employee plays a meaningful role in our mission. We foster a culture where people are respected, supported, and empowered to grow. Our work environment encourages continuous learning and professional development, ensuring team members have the tools and opportunities to build long‑term, fulfilling careers.

We offer competitive compensation, industry‑focused training, and benefits designed to support the well‑being of our employees and their families. Whether in the field, in our facilities, or on the road, our team members are valued for their contribution and dedication.

Inclusion, teamwork, and accountability are foundational to how we operate. As we continue to expand our capabilities and service reach, we remain committed to providing exceptional experiences for our customers and creating a workplace where people feel safe, supported, and proud to be part of The L&R Group.

About the Role:

As a Mechanic within the Administrative and Support and Waste Management and Remediation Services industry, you will play a critical role in ensuring the operational efficiency and safety of diesel-powered vehicles and equipment. Your expertise will directly impact the reliability of the fleet by diagnosing, repairing, and maintaining complex mechanical systems, including brakes, fuel systems, and hydraulics. You will be responsible for performing thorough inspections and preventative maintenance to minimize downtime and extend the lifespan of diesel trucks and related machinery. Collaboration with other maintenance personnel and adherence to safety and environmental regulations will be essential to your success. Ultimately, your work will support the organization's mission by enabling smooth and safe transportation and waste management operations across the United States.

Minimum Qualifications:

• High school diploma or equivalent.
• Proven experience as a diesel mechanic or in a similar mechanical maintenance role.
• Strong knowledge of diesel engines, braking systems, hydraulics, and fuel systems.
• Ability to read and interpret technical manuals, schematics, and diagnostic reports.
• Valid driver’s license and ability to operate diesel trucks as needed.

Preferred Qualifications:

• Certification from a recognized institution such as ASE (Automotive Service Excellence) in diesel mechanics.
• Experience working within the waste management or environmental services industry.
• Familiarity with computerized maintenance management systems (CMMS).
• Advanced troubleshooting skills with electronic engine controls and alternators.
• Ability to work flexible hours including weekends or emergency call-outs.

Responsibilities:

• Diagnose mechanical issues in diesel engines, braking systems, fuel systems, and hydraulics using specialized tools and diagnostic equipment.
• Perform routine maintenance and repairs on diesel trucks and related equipment, including replacement of gaskets, alternators, and brake components.
• Conduct thorough inspections to identify potential problems and implement preventative maintenance strategies to reduce equipment failure.
• Maintain accurate records of all maintenance and repair work performed, ensuring compliance with safety and environmental standards.
• Collaborate with team members to prioritize repair schedules and support emergency breakdowns to minimize operational disruptions.

Skills:

The required skills such as expertise in brakes, diesel engines, hydraulics, and fuel systems are essential for diagnosing and repairing complex mechanical issues on diesel trucks and equipment daily. Proficiency with diesel mechanics and braking systems ensures that safety-critical components are maintained to the highest standards, reducing the risk of operational failures. Knowledge of gaskets and alternators supports effective replacement and repair tasks that keep vehicles running smoothly. Preferred skills like certification and experience with computerized maintenance systems enhance efficiency and accuracy in maintenance scheduling and record-keeping. Together, these skills enable the mechanic to deliver reliable, safe, and compliant vehicle maintenance that supports the organization's operational goals.

Disclaimer: This job description may not include all assigned duties, responsibilities, or aspects of the job described and may be amended at any time at the sole discretion of The L&R Group.

The L&R Group is an Equal Opportunity Employer. Employment opportunities at L&R are based on one’s qualifications and capabilities to perform the essential functions of a particular job. All employment opportunities are provided without regard to race, religion, sex, pregnancy, childbirth or related medical conditions, victims of a QAOV and those with a family member who is a victim of a QAOV, national origin, age, veteran status, disability, genetic information, or any other characteristics protected by law.