About the Role Penn Tank Lines is hiring a full-time Diesel Mechanic to inspect, maintain, and repair heavy-duty trucks in support of safe, reliable fleet operations. This role is well suited for someone who takes a careful, hands-on approach to mechanical work, follows established shop procedures closely, and delivers consistent quality across recurring maintenance and repair tasks. Core Responsibilities Perform diagnostics, inspections, and preventive maintenance following established shop procedures and safety standards Repair or replace major components, including engines, transmissions, brakes, and electrical systems Conduct test drives and make system adjustments based on performance standards and operating requirements Complete accurate, timely service documentation in accordance with company and regulatory requirements Support overall shop operations by maintaining equipment readiness, following safety policies, and contributing to reliable fleet uptime Work closely with team members to coordinate repairs and maintain consistent service quality Required Skills & Abilities Strong mechanical aptitude and experience using shop tools and diagnostic equipment Careful, thorough approach to inspections, repairs, and maintenance documentation Ability to follow established maintenance procedures, safety requirements, and quality standards Comfort working on recurring service tasks with steady attention to detail Ability to work effectively in a team-based shop environment Other Requirements High school diploma or GED Valid driver's license Must have a basic set of personal tools; additional shop equipment is provided Able to work in a shop environment that may not be climate-controlled 5+ years of diesel or tractor-trailer maintenance experience preferred CDL Class B license preferred Tank trailer and HM183 knowledge preferred DOT Brake Certification preferred Vocational or technical training preferred About Us Penn Tank Lines is a privately held transportation company with over 50 years of experience moving fuel and bulk products safely and efficiently. With a fleet of 400+ trucks serving two-thirds of the U.S., we're known for reliability, safety, and a strong commitment to our people. We value long-tenured employees, supportive leadership, and a team-focused work environment where contributions are recognized and respected.

What We Offer:

Competitive hourly pay Steady, full-time schedule Medical, dental, and vision insurance Employer-paid life, accident & disability coverage Wellness & employee assistance programs 401(k) with company match Holiday, vacation & personal time Penn Tank Lines is an Equal Employment Opportunity Employer and does not discriminate on the basis of race/color, religion, sex, sexual orientation, gender identity, national origin, medical history, protected veteran status, disability, or any other legally protected status.