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Diesel Assistant Jobs in Tennessee (NOW HIRING)

Diesel Mechanic

Chattanooga, TN · On-site

$33.50/hr

Position Description Ryder is hiring a Master Level Diesel Technician in Chattanooga, Tennessee ... Performs remote triage to with RCRC and customers to determine best solution to assist roadside ...

Maintain shop tools, testing equipment, and cleaning equipment. * Assist with equipment breakdown, cleaning, and rebuilding of diesel pumps and injectors. * Support other technicians and assist with ...

The technician will perform job duties independently with limited supervision mentor and assist ... Our diesel/fleet mechanics service external customers as well as Coca-Cola Consolidated fleet ...

Diesel Mechanic

Antioch, TN · On-site

$23.75 - $31.25/hr

Safe maintenance and repair of a variety of complex rental equipment involving mechanical, electrical, hydraulic, and diesel systems * Assist in the training of lower level technicians as needed

Diesel Mechanic

Antioch, TN · On-site

$23.75 - $31.25/hr

Safe maintenance and repair of a variety of complex rental equipment involving mechanical, electrical, hydraulic, and diesel systems * Assist in the training of lower level technicians as needed

Diesel Mechanic

Memphis, TN · On-site

$24.75 - $32.75/hr

Safe maintenance and repair of a variety of complex rental equipment involving mechanical, electrical, hydraulic, and diesel systems Assist in the training of lower level technicians as needed ...

Diesel Mechanic

La Vergne, TN · On-site

$23.75 - $31.25/hr

Safe maintenance and repair of a variety of complex rental equipment involving mechanical, electrical, hydraulic, and diesel systems Assist in the training of lower level technicians as needed ...

Diesel Mechanic

Memphis, TN · On-site

$24.25 - $32/hr

Safe maintenance and repair of a variety of complex rental equipment involving mechanical, electrical, hydraulic, and diesel systems * Assist in the training of lower level technicians as needed

Diesel Mechanic

Lebanon, TN · On-site

$24.25 - $31.75/hr

Safe maintenance and repair of a variety of complex rental equipment involving mechanical, electrical, hydraulic, and diesel systems * Assist in the training of lower level technicians as needed

Diesel Mechanic

Memphis, TN · On-site

$24.25 - $32/hr

Safe maintenance and repair of a variety of complex rental equipment involving mechanical, electrical, hydraulic, and diesel systems * Assist in the training of lower level technicians as needed

Diesel Mechanic

La Vergne, TN · On-site

$23.75 - $31.25/hr

Safe maintenance and repair of a variety of complex rental equipment involving mechanical, electrical, hydraulic, and diesel systems Assist in the training of lower level technicians as needed ...

Diesel Mechanic

La Vergne, TN

$23.75 - $31.25/hr

Safe maintenance and repair of a variety of complex rental equipment involving mechanical, electrical, hydraulic, and diesel systems Assist in the training of lower level technicians as needed ...

Diesel Mechanic

La Vergne, TN · On-site

$23.75 - $31.25/hr

Safe maintenance and repair of a variety of complex rental equipment involving mechanical, electrical, hydraulic, and diesel systems * Assist in the training of lower level technicians as needed

Diesel Mechanic

Chattanooga, TN · On-site

$22.75 - $30/hr

As a Diesel Mechanic (Service Tech I), you'll use your skills to perform maintenance, preventive ... Demonstrate a wide array of complex equipment for customers * Assist with pick-up and delivery of ...

Diesel Mechanic

Chattanooga, TN · On-site

$22.75 - $30/hr

As a Diesel Mechanic (Service Tech I), you'll use your skills to perform maintenance, preventive ... customers Assist with pick-up and delivery of equipment & parts Other duties assigned as needed ...

Diesel Mechanic

Memphis, TN · On-site

$24.25 - $32/hr

Safe maintenance and repair of a variety of complex rental equipment involving mechanical, electrical, hydraulic, and diesel systems * Assist in the training of lower level technicians as needed

Diesel Mechanic

Memphis, TN · On-site

$24.75 - $32.75/hr

Safe maintenance and repair of a variety of complex rental equipment involving mechanical, electrical, hydraulic, and diesel systems Assist in the training of lower level technicians as needed ...

Showing results 21-40

Diesel Assistant information

What skills and qualifications are needed to be a diesel assistant?

To thrive as a Diesel Assistant, you need foundational mechanical knowledge, basic diesel engine repair skills, and often a high school diploma or equivalent. Familiarity with diagnostic tools, hand and power tools, and safety protocols is essential, and some employers may require completion of a diesel technology training program. Strong attention to detail, a willingness to learn, and effective teamwork are valuable soft skills in this role. These capabilities ensure safe, efficient maintenance of diesel equipment and contribute to the smooth operation of fleet or repair shop environments.

What is the difference between Diesel Assistant vs Diesel Mechanic?

AspectDiesel AssistantDiesel Mechanic
CertificationsBasic automotive or diesel engine training, possibly a CDLASE certification in diesel engines, technical diploma
Work EnvironmentAssist with maintenance, inspections, and basic repairs in garages or fleet settingsPerform complex repairs, diagnostics, and engine overhauls in repair shops or on-site
Job ResponsibilitiesSupport mechanics, perform routine tasks, and assist with partsDiagnose issues, repair engines, and perform detailed maintenance

While both roles involve working with diesel engines, a Diesel Assistant primarily supports mechanics with basic tasks and routine maintenance, requiring less certification. A Diesel Mechanic performs advanced repairs and diagnostics, often holding specialized certifications. The roles differ mainly in responsibility level and technical expertise required.

What challenges do diesel assistants face when supporting maintenance teams?

Diesel Assistants often encounter challenges such as working in noisy, fast-paced environments and handling physically demanding tasks like lifting heavy parts or equipment. They may also need to quickly adapt to changing priorities as emergency repairs or breakdowns arise. Collaborating effectively with mechanics and technicians is essential for smooth workflow, and maintaining a strong attention to safety procedures is crucial due to the nature of working with heavy machinery and hazardous materials.

What is a diesel assistant?

Diesel Assistants are support personnel who assist with the maintenance, repair, and operation of diesel-powered vehicles and equipment, commonly in railway or transportation sectors. Their duties often include checking and fueling engines, performing routine inspections, assisting mechanics, and ensuring that diesel locomotives or machinery operate efficiently. Diesel Assistants work under the supervision of senior technicians or engineers and play a crucial role in keeping the equipment running smoothly and safely. This position is often entry-level and can serve as a stepping stone to more advanced roles within the diesel maintenance field.
What are the most commonly searched types of Diesel jobs in Tennessee? The most popular types of Diesel jobs in Tennessee are:
What cities in Tennessee are hiring for Diesel Assistant jobs? Cities in Tennessee with the most Diesel Assistant job openings:
Infographic showing various Diesel Assistant job openings in Tennessee as of August 2026, with employment types broken down into 1% As Needed, 76% Full Time, 19% Part Time, 1% Temporary, and 3% Contract. Highlights an 97% Physical, 2% Hybrid, and 1% Remote job distribution.

Diesel Mechanic

Ryder

Chattanooga, TN • On-site

$33.50/hr

Other

Medical, Dental, Vision, Retirement, PTO

Posted 23 days ago


Ryder rating

7.2

Company rating: 7.2 out of 10

Based on 512 frontline employees who took The Breakroom Quiz

186th of 362 rated logistics


Job description

Position Description

Ryder is hiring a Master Level Diesel Technician in Chattanooga, Tennessee- providing a stable company for your career with weekly pay and excellent benefits.

Call Nick or text "Chattanooga" to 904-541-9561

Hear it from a Ryder Technician Employee Here:

https://RyderCareers.Video/T4Aaron

  • Hourly Pay:$33.50 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
  • Schedule: Monday through Friday Weekends OFF
  • Hours: Second Shift 2:30 pm - 11:00 pm

Call Nick or text "Chattanooga" to 904-541-9561

We provide the best State-of-the-Art Diagnostics and Tools to all Ryder Maintenance Repair Mechanics who work on Heavy Duty Vehicles

Apply Here with Ryder Today

Spots are filling fast - click apply now to secure your spot.

Call Nick or text "Chattanooga" to 904-541-9561

All the benefits you expect - without the wait.

  • Medical, Dental, Vision after 30 days
  • Earn PTO starting Day 1. Up to 80 hours accrued in 1st year
  • Yearly merit pay increases
  • 401 (k) company match
  • PPE, uniforms, and boot allowance
  • Paid training that keeps you ahead
  • Safetyfirst workplace & State-of-the-art equipment
  • Top Tech Competition: Earn $250 - $50,000 per year
  • U.S. military veterans - extra paid day off
  • 15% company stock discount
  • Up to $5,000 in Tech tuition repayment
  • 12 weeks paid maternity leave (subject to specific eligibility criteria, including work tenure)
  • Employee discounts on tools, vehicles, travel, tech & more

Call Nick or text "Chattanooga" to 904-541-9561

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

At Ryder, you will be recognized and respected for your expertise and skill by joining a community of proud women and men in logistics, including many Military Reservists and Veterans.

Ryder provides a clear path for career development and advancement. Share Ryder jobs with people you know-get paid for it. Ryder offers unlimited bonuses up to $1,500 for every hired Diesel Mechanic Technician and Fuel Service Employee.

EEO/AA/Female/Minority/Disabled/Veteran

Requirements
  • 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
    • Diagnostics and repairs, including AC, electrical systems
    • Advanced skilled level repairs to include some major engine repairs, diesel after treatment or automotive fuel injection repairs, required
  • Four (4) years or more Relevant work experience, preferred
  • Valid Commercial Driver License (CDL) CLASS A, preferred
  • All other certification as required by location, required

ADDITIONAL REQUIREMENTS:

  • Ability to perform all T3 tasks
  • Must have demonstrated advanced analytical and repair skills in vehicle maintenance
  • Effective interpersonal communication skills
  • Must have basic computer skills: PC, Windows, mouse, etc.
  • Must be able to lift up to 50 pounds
  • Must be available to work shift work/weekends and on call duty as required
  • Prefer ASE Certification in PM, Brakes, A/C, electrical, Electronics or ASE Master Mechanic
  • Required to operate shop computers and diagnostic test equipment proficiently
  • Must have minimum tool requirement
  • Must road test vehicles as necessary
  • Demonstrated ability to coach/mentor/influence others
  • 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.

Responsibilities
  • SBTIII trained within 180 days (SBT220)
  • Complete all OEM on-line diagnostic scan tool software courses as required by location fleet mix. (completed within 365days)
  • Complete Instructor led OEM courses as required to support location fleet mix.
  • Performs vehicle maintenance and repair duties including:
  • Performs standard vehicle maintenance
  • Performs preventive maintenance
  • Performs complex repairs with minimal (if any) support.
  • Demonstrate the ability to access and use internal and external maintenance documents
  • Diagnoses and repairs complex mechanical and electronic problems with minimal (if any) support, utilizing diagnostic computers/software when applicable.
  • Performs remote triage to with RCRC and customers to determine best solution to assist roadside breakdowns.
  • Performs facility maintenance duties
  • Interacts with customers/drivers to properly determine nature of complaint once assigned a task.
  • Instructs and advises other technicians regarding maintenance repair procedures and diagnostics
  • Coaches/Mentors other level technicians
  • Advise shop management and other technicians on shop repairs
  • 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)
  • 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.

 

Employment Type: OTHER

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