1

Diesel Mechanic Jobs in Decatur, GA (NOW HIRING)

Diesel Mechanic - Austell, GA

Austell, GA ยท On-site

$22.50 - $29.75/hr

Perform preventive maintenance and inspections on diesel fuel trucks and boom trucks * Diagnose and repair mechanical, electrical, hydraulic, and drivability issues * Service and repair brake systems ...

Diesel Mechanic

Lithia Springs, GA ยท On-site

$23 - $30.50/hr

The job functions listed below represent the essential job duties and responsibilities of the above-listed position. โ€ข Diagnose and repair mechanical and electrical problems on diesel tractors as ...

Diesel Mechanic

Marietta, GA

$22.75 - $30/hr

As a Diesel Mechanic (Service Tech II), you'll use your skills to perform maintenance, preventive maintenance and minor repairs of equipment in a safe and professional manner. Every day, you can ...

Diesel Mechanic

Atlanta, GA ยท On-site

$24 - $31.75/hr

As a Diesel Mechanic (Service Tech II), you'll use your skills to perform maintenance, preventive maintenance and minor repairs of equipment in a safe and professional manner. Every day, you can ...

Diesel Mechanic

Atlanta, GA ยท On-site

$24 - $31.75/hr

As a Diesel Mechanic (Service Tech II), you'll use your skills to perform maintenance, preventive maintenance and minor repairs of equipment in a safe and professional manner. Every day, you can ...

Diesel Mechanic

Atlanta, GA ยท On-site

$24 - $31.75/hr

As a Diesel Mechanic (Service Tech II), you'll use your skills to perform maintenance, preventive maintenance and minor repairs of equipment in a safe and professional manner. Every day, you can ...

Diesel Mechanic - Austell, GA

Austell, GA ยท On-site

$22.50 - $29.75/hr

Perform preventive maintenance and inspections on diesel fuel trucks and boom trucks * Diagnose and repair mechanical, electrical, hydraulic, and drivability issues * Service and repair brake systems ...

Diesel Mechanic

Kennesaw, GA ยท On-site

$23 - $30.50/hr

As a Diesel Mechanic (Service Tech II), you'll use your skills to perform maintenance, preventive maintenance and minor repairs of equipment in a safe and professional manner. Every day, you can ...

Diesel Mechanic

Atlanta, GA

$24 - $31.75/hr

As a Diesel Mechanic (Service Tech II), you'll use your skills to perform maintenance, preventive maintenance and minor repairs of equipment in a safe and professional manner. Every day, you can ...

Diesel Mechanic

Atlanta, GA

$24 - $31.75/hr

As a Diesel Mechanic (Service Tech II), you'll use your skills to perform maintenance, preventive maintenance and minor repairs of equipment in a safe and professional manner. Every day, you can ...

Diesel Mechanic

Kennesaw, GA ยท On-site

$23 - $30.50/hr

As a Diesel Mechanic (Service Tech II), you'll use your skills to perform maintenance, preventive maintenance and minor repairs of equipment in a safe and professional manner. Every day, you can ...

Diesel Mechanic

Marietta, GA ยท On-site

$22.75 - $30/hr

As a Diesel Mechanic (Service Tech II), you'll use your skills to perform maintenance, preventive maintenance and minor repairs of equipment in a safe and professional manner. Every day, you can ...

Diesel Mechanic

Atlanta, GA ยท On-site

$24 - $31.75/hr

As a Diesel Mechanic (Service Tech II), you'll use your skills to perform maintenance, preventive maintenance and minor repairs of equipment in a safe and professional manner. Every day, you can ...

Diesel Mechanic

Marietta, GA

$22.75 - $30/hr

As a Diesel Mechanic (Service Tech II), you'll use your skills to perform maintenance, preventive maintenance and minor repairs of equipment in a safe and professional manner. Every day, you can ...

My company is looking to hire qualified diesel and trailer mechanics. This is an onsite position and must have a clean driving record. Must have on tool and at least 3 years of experience on semi ...

My company is looking to hire qualified diesel and trailer mechanics. This is an onsite position and must have a clean driving record. Must have on tool and at least 3 years of experience on semi ...

Demonstrated aptitude and applied experience in mechanical repair of automotive gas or diesel engines including: * Routine preventative maintenance, which should include oil changes, brake and tire ...

Demonstrated aptitude and applied experience in mechanical repair of automotive gas or diesel engines including: * Routine preventative maintenance, which should include oil changes, brake and tire ...

next page

Showing results 1-20

Diesel Mechanic information

See Decatur, GA salary details

$14

$27

$37

How much do diesel mechanic jobs pay per hour?

As of Jun 23, 2026, the average hourly pay for diesel mechanic in Decatur, GA is $27.60, according to ZipRecruiter salary data. Most workers in this role earn between $23.46 and $30.96 per hour, depending on experience, location, and employer.

What does a diesel mechanic do?

A diesel mechanic is a skilled tradesperson who inspects, repairs, and maintains diesel engines found in vehicles such as trucks, buses, and construction equipment. Their work includes diagnosing engine problems, performing routine maintenance, replacing faulty parts, and ensuring engines run efficiently and safely. Diesel mechanics may also use computerized diagnostic tools and must stay updated with the latest technology and equipment. They play a crucial role in keeping transportation and heavy machinery operational.

What Does a Diesel Mechanic Do?

A diesel mechanic is a highly skilled technician with a deep knowledge of diesel engines. These specialized mechanics provide all regularly needed maintenance for diesel engines and are also capable of making any needed repairs.

What are some common challenges diesel mechanics face when working on modern diesel engines?

Diesel mechanics often encounter challenges with modern diesel engines due to the increasing complexity of electronic control systems and emission regulations. Diagnosing issues now requires proficiency with advanced diagnostic tools and software, in addition to traditional mechanical skills. Staying updated on new engine technologies and ongoing training is essential to effectively troubleshoot and repair newer models. Working collaboratively with other technicians and service advisors can also help in resolving particularly complex problems.

What are the key skills and qualifications needed to thrive as a Diesel Mechanic, and why are they important?

To thrive as a Diesel Mechanic, you need a strong understanding of diesel engines, mechanical systems, and diagnostic techniques, often supported by a technical diploma or ASE certification. Familiarity with diagnostic software, hand and power tools, and computerized maintenance management systems (CMMS) is typically required. Strong problem-solving abilities, attention to detail, and effective communication skills help mechanics excel in troubleshooting and team environments. These skills are crucial for ensuring vehicle reliability, safety, and efficient maintenance operations.

What is the difference between Diesel Mechanic vs Automotive Technician?

AspectDiesel MechanicAutomotive Technician
CertificationsASE Diesel Certification, EPA CertificationASE Automotive Certification, EPA Certification
Work EnvironmentTruck fleets, heavy equipment, diesel enginesPassenger cars, light trucks, small engines
Industry UsageTransportation, construction, agriculturePersonal vehicles, repair shops

Diesel Mechanics specialize in repairing and maintaining diesel engines used in trucks, buses, and heavy equipment, often requiring specific certifications. Automotive Technicians focus on gasoline-powered vehicles and light trucks. While both roles involve engine repair and diagnostics, Diesel Mechanics typically work in industries involving heavy-duty vehicles, whereas Automotive Technicians serve the general consumer vehicle market.

What are the most commonly searched types of Diesel Mechanic jobs in Decatur, GA? The most popular types of Diesel Mechanic jobs in Decatur, GA are:
What are popular job titles related to Diesel Mechanic jobs in Decatur, GA? For Diesel Mechanic jobs in Decatur, GA, the most frequently searched job titles are:
What job categories do people searching Diesel Mechanic jobs in Decatur, GA look for? The top searched job categories for Diesel Mechanic jobs in Decatur, GA are:
What cities near Decatur, GA are hiring for Diesel Mechanic jobs? Cities near Decatur, GA with the most Diesel Mechanic job openings:
Infographic showing various Diesel Mechanic job openings in Decatur, GA as of June 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution, with an average salary of $57,406 per year, or $27.6 per hour.
Diesel Mechanic - Austell, GA

Diesel Mechanic - Austell, GA

Great Lakes Petroleum

Austell, GA โ€ข On-site

$22.50 - $29.75/hr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 21 days ago


Job description

Description:
  • Perform preventive maintenance and inspections on diesel fuel trucks and boom trucks
  • Diagnose and repair mechanical, electrical, hydraulic, and drivability issues
  • Service and repair brake systems, suspensions, transmissions, and emissions systems
  • Maintain and repair fuel pumping and transfer equipment on trucks
  • Respond to Vehicle Condition Reports (VCRs) and complete necessary repairs
  • Accurately document all maintenance and repair work
  • Maintain a safe, clean, and organized work environment

Benefits

  • We offer a full benefits package including, health, dental, vision, FSA, and more
  • Company paid life insurance and short-term disability
  • 401(k) employer match
  • Paid time off and paid holidays
Requirements:
  • Valid Commercial Driverโ€™s License (CDL) preferred (or ability to obtain within a company-defined timeframe after hire)
  • Experience with air and/or hydraulic brake systems required
  • Strong diesel mechanic experience with diagnostic and repair skills preferred
  • Must have a basic set of personal tools
  • Ability to read technical manuals and follow safety procedures
  • Strong communication and problem-solving skills