Mobile Diesel Technician III

Knight's Companies; Beaufort (SC); On-site; USD 47,000 - 50,000; Full time

Benefits offered by this job

Competitive pay with growth

Medical, dental, and vision insurance

PTO and paid holidays

401(k) with company match

Short-term disability

Long-term disability

Company-paid life insurance

Job summary

Knight's Companies in Beaufort, SC is seeking a Mobile Diesel Technician III to join a safety- and quality-focused team. You will diagnose and repair trucks, perform maintenance, and support junior technicians while traveling to company locations for service calls.

You’ll work with 12V/24V electrical systems, power and hydraulic controls, and fuel systems using scanning tools. A CDL A and ASE credentials are preferred; strong communication and tool-handling skills are essential.

Qualifications

• Valid CDL A Driver’s License is required.
• Auto or diesel technology diploma from an accredited school or 5+ years of maintenance experience.
• ASE certifications preferred.

Responsibilities

• Travel to company locations to perform service calls and diagnose/repair trucks and equipment.
• Change and repair tires per manufacturer specifications.
• Perform oil and filter services on autos, concrete trucks, and trailers.
• Diagnose and repair electrical systems including 12V/24V architectures.
• Assess power and hydraulic systems for proper operation.
• Lubricate all wear items for optimal performance.
• Major diagnosis/repair of gas and diesel engines.
• Use laptop/scan tools for fuel injection, transmissions, and regeneration systems.
• Diagnose and repair drive shafts, brakes, and water systems; guide junior techs.

Skills

CDL A

Diesel technology

ASE Certification

Hand tools

Diagnostic tools

Fleet management systems

Excel

Communication

Reading schematics

Travel readiness

Education

Auto or diesel technology diploma

High School Diploma/GED

Tools

Handheld scanning tools

Fleet Management Systems

Excel

Email

Job description

Description

We are seeking a dedicated and skilled Mobile Diesel Technician III to join our dynamic team. This role offers an excellent opportunity to work in a collaborative environment where safety, quality, and customer satisfaction are our top priorities. If you have a passion for vehicle maintenance and repair, and thrive in a team-oriented setting, we encourage you to apply.

Job Type

Full-time

What You’ll Do

• Travel to company locations to perform service calls, diagnose and repair trucks and associated equipment.
• Change and repair tires according to manufacturer specifications.
• Perform oil and filter services on automobiles, concrete trucks, tractor-trailers, and various types of equipment.
• Conduct diagnostics and repairs on electrical systems, ranging from auxiliary components such as lighting and switches to complex 12V and 24V primary electrical architectures on fleet trucks.
• Assess power and hydraulic systems to verify proper operation in accordance with manufacturer specifications.
• Complete lubrication and greasing of all wear items to ensure optimal performance and longevity.
• Perform major diagnosis and repair of gas and diesel engines.
• Diagnose and repair fuel injection, transmission, and regeneration systems using laptop and scan diagnostic tools.
• Diagnose and repair universal, slip joints, support bearings on drive shafts, air and hydraulic brake systems and pressurized water systems.
• Provide guidance and assistance to Diesel Technicians I and II when needed.
• Other duties as assigned.

What We Offer

• Competitive pay with opportunities for growth
• Medical, Dental, and Vision Insurance
• Paid Time Off (PTO) and Paid Holidays
• 401(k) with Company Match
• Short-Term Disability (STD)
• Long-Term Disability (LTD)
• Company-Paid Life Insurance

Interested in opportunities in other Knight's Companies locations?

We're hiring across our other markets:

• Lowcountry: Charleston/Jedburg/St. George/Moncks Corner
• Midlands: Columbia/Lexington/Irmo/Blythewood/Lugoff/Sumter
• South: Hampton/Beaufort/Okatie/Richmond Hill/Savannah

Requirements

• Valid CDL A Driver’s License required.
• High School Diploma/GED preferred.
• Auto or diesel technology diploma from an accredited technical school preferred; or minimum of 5 years' experience performing maintenance or mechanical ability.
• ASE Certifications preferred.
• Ability to operate a manual transmission vehicle to determine if it is operating properly.
• Must provide own hand tools & toolbox.
• Knowledge of handheld scanning tools and the process of diagnosing vehicles.
• Ability to read schematics and familiarity with the process.
• Proficient computer skills: knowledge of Excel, Word, Fleet Management Systems, and Email
• Strong written and verbal communication skills (documentation, communication with peers, supervisors, etc.)
• Travel up to 50% within the market.

Physical Demands

• Ability to lift a minimum of 50 lbs. from floor to waist height.
• Ability to carry minimum of 50 lbs. over a 5-foot span.
• Ability to push / pull a minimum of 50 lbs. across a 10-foot span.
• Ability to lift a minimum of 20 lbs. from waist to shoulder.
• Use their hands to handle, control, or feel objects, tools, or controls.
• Ability to stand for extended periods of time.
• Ability to bend or twist body without restriction.
• Ability to kneel, stoop, crouch, or crawl.
• Ability to work in extreme weather, including but not limited to high heat, low temperature, and high sun environments.

Salary Description

$34-$36