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Diesel Mechanic Jobs in Decatur, GA (NOW HIRING)

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 ...

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 ...

Senior Diesel Mechanic Supervisor

Atlanta, GA · On-site

$21.75 - $28.50/hr

Train and supervise diesel mechanics and cleaning staff. * Hands-on maintenance of assigned bus fleet * Repair, troubleshooting and diagnosis of modern tour bus engines and transmissions

Diesel Mechanic

Lithia Springs, GA · On-site

$23 - $30.50/hr

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

Diesel Mechanic

Lithia Springs, GA

$23 - $30.50/hr

Diagnose and repair mechanical and electrical problems on diesel tractors as indicated on work orders or discovered during inspection. Repairs will be made to the following: overheads, minor and ...

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

Kennesaw, GA · 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 · 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 · On-site

$24 - $31.75/hr

As a Diesel Mechanic - Experienced (Service Tech IV), you'll use your skills to perform maintenance and repairs of complex equipment with limited or no supervision in a highly skilled, safe, and ...

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Diesel Mechanic information

See Decatur, GA salary details

$14

$27

$37

How much do diesel mechanic jobs pay per hour?

As of May 31, 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 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 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 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 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 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:
Diesel Mechanic

$27/hr

Full-time

Medical, Dental, Vision, Retirement, PTO

Posted 3 days ago


Ryder rating

7.1

Company rating: 7.1 out of 10

Based on 491 frontline employees who took The Breakroom Quiz

186th of 336 rated logistics


Job description

Immediately hiring a Permanent Full Time Mid Level Diesel Technician to support our Truck Fleet at Ryder in Marietta, Georgia 

Hear it from a Ryder Technician Employee Here:

https://RyderCareers.Video/T3CH

  • Hourly Pay:$27.00 per hour
  • Certification Bonus of $100 for each New ASE Certification Obtained up to $700
  • Quarterly Bonus: Ryder Pays you up to $500 Every Quarter - Four Times Per Year
  • Sign On Bonus: Ryder Pays You $1250 at 30 days and $1250 at 90 days
  • Schedule: Monday, Wednesday- Saturday
  • Hours: First Shift 7:00 am – 3:30 pm

We want the right Maintenance Repair Mechanic to join us at Ryder to work on Heavy Duty Vehicles

Spots are filling fast — apply now to secure your spot.
Call or text “Marietta” to 904-869-3205 to speak with a recruiter today.

Apply Here with Ryder Today

Spots are filling fast — apply now to secure your spot.

We have all the benefits other Shopsdowithout the wait!

  • Annual Merit Pay Increases Every Year
  • On the Job Paid Training
  • Medical, Dental, Vision, 401 K etc. Start at 30 Days
  • We love our Ryder babies and offer 12 weeks of PAID Maternity Leave for qualifying employees (eligibility requirements, including work tenure, apply)
  • Paid Time Off Starts Accruing at DAY ONE with 80 hours per year
  • Additional Day Off for U.S. Military Veterans
  • 401 K offers a company match
  • HIGH VALUED Stock at 15 % Employee Discount
  • PPE, UNIFORMS, AND BOOT ALLOWANCE PROVIDED
  • Ryder Top Technician Recognition Programs rewards 12 Top Techs each year with Cash Prizes from $250 to $50,000!
  • Technician Tuition Repayment Program up to $5,000! Ask your recruiter about it today!

Click Here to See All Ryder Careers: https://www.ryder.com/careers/diesel-technicians

We want YOU to join our family made up of Proud Women and Men in Logistics who work alongside Military Reserve and Veterans we hire everyday

Refer anyone and get rewarded with UNLIMITED bonuses up to $1,500 for every Ryder hired Diesel Mechanic, Service Employee, Driver, Warehouse Associate and more!

EEO/AA/Female/Minority/Disabled/Veteran


  • High school diploma or equivalent preferred
  • Vocational or Technical Certification Post Secondary degree or Technical Certifications, preferred
  • Basic tools, required
  • 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 work, required
  • Two (2) years or more of a combination of classroom training and work experience in required experience, preferred
  • Valid Commercial Driver License (CDL) CLASS A,
    preferred
  • This position requires for you to drive Ryder vehicles. In order to become a Ryder employee you must:
    • Must be able to obtain CDL within 6 months after hire
    • Pass a Ryder Drug Test
    • Pass a DOT physical
    • Pass a Ryder road test
    • Pass a Ryder Background and Motor vehicle check including drug and alcohol verification from previous employers for the last 3 years

Important Note: Some positions require additional screening that may include employment and education verification; motor vehicle records check and a road test; and/or badging or background requirements of the customer to which you are assigned.


  • Performs vehicle maintenance and repair duties
  • Performs standard vehicle maintenance
  • Performs standard component inspections and repairs
  • Performs preventive maintenance
  • Diagnoses standard mechanical and electronic problems, utilizing diagnostic computer when applicable
  • Identifies root cause of basic failures/conditions and perform repairs as required
  • Replaces defective components as instructed
  • Performs facility maintenance duties
  • Interacts with customers/drivers to properly determine nature of complaint once assigned a task
  • Utilizes key functions of Shop Management System and electronic documentation available
  • Works in accordance with all federal/ provincial and corporate compliance guidelines (i.e., safety, DOT, MOT)
  • Performs other support duties as required to support operations. These could include but are not limited to Service Island support

Ryder is proud to be an Equal Opportunity Employer and Drug Free workplace. All qualified applicants will receive consideration for employment without regard to race, religion, color, national origin, sex, sexual orientation, gender identity, age, status as a protected veteran, among other things, or status as a qualified individual with disability.


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