Diesel Mechanic

Job Title:

Field Service Diesel Mechanic Job Description

The field service diesel mechanic drives to multiple job sites to perform maintenance, diagnostics, and repairs on a variety of construction equipment used in utility operations. This role supports both shop-based and field-based equipment, including passenger trucks, directional drills, cable plows, and excavators, using a company-provided service truck within approximately a four-hour radius of central Arkansas.

• Travel from site to site within a four-hour radius of central Arkansas to provide on-site maintenance and repair services for construction equipment used in utility operations.
• Diagnose mechanical, electrical, and hydraulic issues on diesel-powered equipment, including passenger trucks, directional drills, cable plows, and excavators.
• Perform routine maintenance, including inspections, lubrication, adjustments, and component replacements, to keep equipment in safe and efficient operating condition.
• Carry out complex repairs on diesel engines, hydraulic systems, and related mechanical components in both field and shop environments.
• Use diagnostic tools, computer-based systems, and technical documentation such as blueprints and schematics to identify and resolve equipment problems.
• Apply troubleshooting techniques to electrical and hydraulic systems to quickly determine root causes and implement effective solutions.
• Perform basic fabrication tasks as needed to support equipment repairs and modifications.
• Maintain and properly use a company-provided service truck, ensuring it is stocked with necessary tools, parts, and supplies.
• Document all work performed, including diagnostics, repairs, parts used, and time spent, using computer systems and standard reporting procedures.
• Communicate clearly with supervisors and site personnel regarding equipment status, repair needs, and estimated completion times.
• Follow all safety procedures and best practices while working on job sites, in the shop, and while driving the service truck.

• At least 3 years of experience working with diesel engines and hydraulic systems, with consideration for relevant technical schooling in place of some experience.
• Strong proficiency in diagnosing and repairing diesel engines, including mechanical and engine-related issues.
• Hands‑on experience with hydraulic systems, including troubleshooting, maintenance, and repair.
• Ability to troubleshoot and repair electrical and hydraulic systems on construction and utility equipment.
• Proficiency in reading and interpreting blueprints and technical documentation.
• Strong mechanical aptitude, including experience with general mechanical repair and maintenance.
• Field service experience performing on‑site diagnostics and repairs on heavy equipment or similar machinery.
• Strong computer skills for diagnostics, documentation, and communication.
• Valid driver’s license suitable for operating a service truck.
• Ability to provide and effectively use a personal basic set of tools.

• CDL (Commercial Driver’s License) preferred.
• Experience working on construction equipment such as passenger trucks, directional drills, cable plows, and excavators.
• Ability to work independently in the field, manage time effectively, and prioritize multiple service calls.
• Comfort working both in shop environments and on remote job sites.
• Technical schooling or formal training in diesel technology, heavy equipment repair, or a related field is considered a plus.

The pay range for this position is $62,400.00 – $79,040.00/yr.

• Company vehicle
• Monthly tool allowance of $200
• Credit card for lodging
• $55/day per diem for meals when overnight stay is expected
• Vacation/PTO and paid holidays
• Weekly pay
• Cell Phone Stipend of $60/month
• Benefits kick in after 60 days

This role is primarily field-based, with frequent travel from site to site to perform equipment repairs and maintenance. You will work out of a company-provided service truck, using it as your mobile workspace and equipment hub. The work involves being on active construction and utility job sites, as well as occasional shop-based tasks, and…