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Assistant Diesel Mechanic Jobs in Baton Rouge, LA

First Student

Diesel Mechanic

Baton Rouge, LA · On-site

$26.88/hr

Complete work orders accurately. * Assist with mobile emergency repair services when needed. Diesel ... Possession of a mechanic's tool set to complete all assigned duties. * Willingness to participate ...

First Student, Inc.

Diesel Mechanic

Baton Rouge, LA · On-site

$26.88/hr

Complete work orders accurately. * Assist with mobile emergency repair services when needed. Diesel ... Possession of a mechanic's tool set to complete all assigned duties. * Willingness to participate ...

First Student

Diesel Mechanic

Baton Rouge, LA · On-site

$26.88/hr

Complete work orders accurately. * Assist with mobile emergency repair services when needed. Diesel ... Possession of a mechanic's tool set to complete all assigned duties. * Willingness to participate ...

United Rentals

Diesel Mechanic

Plaquemine, LA · On-site

$24.50 - $32.50/hr

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

United Rentals

Diesel Mechanic

Plaquemine, LA · On-site

$24.50 - $32.50/hr

As a Diesel Mechanic (Service Tech II), 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 ...

United Rentals, Inc.

Diesel Mechanic

Plaquemine, LA · On-site

$24.50 - $32.50/hr

As a Diesel Mechanic (Service Tech II), 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 ...

United Rentals - French

Diesel Mechanic

Plaquemine, LA · On-site

$24.50 - $32.50/hr

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

United Rentals

Diesel Mechanic

Plaquemine, LA · On-site

$24.50 - $32.50/hr

As a Diesel Mechanic (Service Tech II), 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 ...

United Rentals

Diesel Mechanic - Experienced

Baton Rouge, LA · On-site

$24 - $31.75/hr

As a Diesel Mechanic - Experienced (Service Tech IV), you'll use your skills to perform maintenance ... manner * Assist in the training of lower level technicians as needed * Maintain paperwork ...

United Rentals

Diesel Mechanic - Experienced

Baton Rouge, LA · On-site

$24 - $31.75/hr

As a Diesel Mechanic - Experienced (Service Tech IV), you'll use your skills to perform maintenance ... manner * Assist in the training of lower level technicians as needed * Maintain paperwork ...

United Rentals

Diesel Mechanic - Experienced

Baton Rouge, LA · On-site

$21.25 - $28.25/hr

As a Diesel Mechanic - Experienced (Service Tech IV), you'll use your skills to perform maintenance ... Assist in the training of lower level technicians as needed Maintain paperwork/electronic ...

United Rentals

Field Diesel Mechanic

Gonzales, LA · On-site

$21.50 - $29.25/hr

As a Field Diesel Mechanic (Service Tech III - Field Service), you'll use your skills to perform ... manner * Assist in the training of lower level technicians as needed * Maintain paperwork ...

United Rentals

Field Diesel Mechanic

Gonzales, LA · On-site

$21.50 - $29.25/hr

As a Field Diesel Mechanic (Service Tech III - Field Service), you'll use your skills to perform ... Assist in the training of lower level technicians as needed Maintain paperwork/electronic ...

United Rentals

Field Diesel Mechanic

Gonzales, LA

$21.50 - $29.25/hr

As a Field Diesel Mechanic (Service Tech III - Field Service), you'll use your skills to perform ... manner * Assist in the training of lower level technicians as needed * Maintain paperwork ...

United Rentals - French

Field Diesel Mechanic

Gonzales, LA · On-site

$21.50 - $29.25/hr

As a Field Diesel Mechanic (Service Tech III - Field Service), you'll use your skills to perform ... Assist in the training of lower level technicians as needed Maintain paperwork/electronic ...

United Rentals

Field Diesel Mechanic

Gonzales, LA · On-site

$21.50 - $29.25/hr

As a Field Diesel Mechanic (Service Tech III - Field Service), you'll use your skills to perform ... Assist in the training of lower level technicians as needed Maintain paperwork/electronic ...

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All JobsDiesel Mechanic JobsAssistant Diesel Mechanic JobsAssistant Diesel Mechanic Jobs in Baton Rouge, LA

Assistant Diesel Mechanic information

See Baton Rouge, LA salary details

$12

$19

$27

How much do assistant diesel mechanic jobs pay per hour?

As of Aug 26, 2026, the average hourly pay for assistant diesel mechanic in Baton Rouge, LA is $19.27, according to ZipRecruiter salary data. Most workers in this role earn between $16.63 and $20.77 per hour, depending on experience, location, and employer.

What is an assistant diesel mechanic?

Assistant Diesel Mechanics are entry-level professionals who support experienced diesel mechanics in maintaining, repairing, and servicing diesel engines and vehicles. Their duties often include tasks such as changing oil, replacing filters, assisting with diagnostics, and keeping the work area organized. They also help with more complex repairs under supervision, ensuring that trucks, buses, and other diesel-powered equipment operate safely and efficiently. This role is a valuable stepping stone for those looking to advance in the diesel technology field.

What are the key skills and qualifications needed to thrive as an assistant diesel mechanic?

To thrive as an Assistant Diesel Mechanic, you need a solid understanding of diesel engine fundamentals, basic mechanical repair skills, and a high school diploma or technical certification in diesel technology. Familiarity with diagnostic software, hand and power tools, and maintenance record systems is typically required. Strong attention to detail, a willingness to learn, and effective teamwork are crucial soft skills for this role. These competencies ensure accurate repairs, efficient servicing, and safe operation of diesel-powered vehicles and equipment.

What are some typical challenges an assistant diesel mechanic may face in their daily work?

Assistant Diesel Mechanics often encounter challenges such as diagnosing complex engine problems, working with heavy and sometimes outdated equipment, and managing time effectively in a busy repair shop environment. They may also need to quickly adapt to new technologies and tools as diesel engines evolve, while ensuring all repairs meet strict safety and regulatory standards. Effective communication with lead mechanics and other team members is crucial to ensure tasks are completed efficiently and safely.

What is the difference between Assistant Diesel Mechanic vs Diesel Mechanic?

AspectAssistant Diesel MechanicDiesel Mechanic
CertificationsBasic technical training, ASE certifications often preferredAdvanced ASE certifications, extensive training required
Work EnvironmentAssists in repair shops, garages, fleet maintenancePerforms repairs, diagnostics, and maintenance independently
Job ResponsibilitiesSupports diagnostics, basic repairs, parts replacementPerforms complex repairs, troubleshooting, and diagnostics
Experience LevelEntry-level or apprentice roleExperienced, skilled technician

The main difference between an Assistant Diesel Mechanic and a Diesel Mechanic lies in experience, responsibilities, and certification levels. Assistants support more routine tasks and are often in training, while Diesel Mechanics handle complex repairs independently. Both roles are essential in fleet maintenance and repair environments, with the Assistant Diesel Mechanic serving as a stepping stone to becoming a fully qualified Diesel Mechanic.

What are the most commonly searched types of Diesel Mechanic jobs in Baton Rouge, LA?

The most popular types of Diesel Mechanic jobs in Baton Rouge, LA are:

What cities near Baton Rouge, LA are hiring for Assistant Diesel Mechanic jobs?

Cities near Baton Rouge, LA with the most Assistant Diesel Mechanic job openings:

Assistant Diesel Mechanic jobs near you
Infographic showing various Assistant Diesel Mechanic job openings in Baton Rouge, LA as of August 2026, with employment types broken down into 1% As Needed, 73% Full Time, 23% Part Time, 1% Temporary, and 2% Contract. Highlights an 98% Physical, 1% Hybrid, and 1% Remote job distribution, with an average salary of $40,078 per year, or $19.3 per hour.

Diesel Mechanic

Geismar, LA • On-site

Longhorn Energy and Transportation LLC
See more jobs at Longhorn Energy and Transportation LLCexternal

$30 - $40/hr

Full-time

Medical, Dental, Vision, Retirement, PTO

Re-posted 9 days ago

Job description


We are seeking a skilled and energetic Vac Truck Diesel Mechanic to join our dynamic maintenance team. In this vital role, you will be responsible for diagnosing, repairing, and maintaining a fleet of vac trucks and heavy equipment used in industrial and construction settings. Your expertise will ensure that our equipment operates efficiently, safely, and reliably, supporting our operational goals. This position offers an exciting opportunity for mechanics with a passion for heavy machinery, automotive diagnostics, and diesel engine repair to thrive in a fast-paced environment where safety and quality are top priorities.
Duties
  • Perform comprehensive inspections, diagnostics, repairs, and preventive maintenance on vac trucks, including diesel engines, transmissions, hydraulics, suspension systems, brakes, shocks & struts, and HVAC components.
  • Utilize schematics and technical manuals to troubleshoot complex mechanical and electrical issues efficiently.
  • Conduct fabrication tasks such as welding, soldering, and assembly of parts to repair or modify equipment as needed.
  • Operate heavy machinery including excavators, cranes, forklifts, and tractor-trailers to facilitate repairs or move equipment safely within the shop or job sites.
  • Maintain detailed service records and documentation of repairs performed using computerized maintenance management systems.
  • Assist with tire service, wheel alignments, air brake systems, and other vehicle maintenance tasks to ensure optimal safety standards.
  • Use power tools and hand tools proficiently for assembly, disassembly, welding, or fabrication projects while adhering to safety protocols.
  • Support customer service efforts by communicating effectively with team members and clients regarding repair status and recommendations.

Experience
  • Proven mechanic experience with heavy equipment operation and automotive repair in a dealership or industrial setting.
  • Strong background in diesel engine repair with knowledge of transmissions, hydraulics, electrical systems, and HVAC components.
  • Familiarity with schematics reading for troubleshooting complex mechanical and electrical issues.
  • Hands-on experience with fabrication techniques such as welding and soldering is highly desirable.
  • Knowledge of farm machinery, industrial equipment, tire service, suspension systems, shocks & struts, brake repair, and power tools usage.
  • Ability to lift heavy components safely and perform heavy lifting tasks regularly.
  • Excellent mechanical knowledge combined with strong customer service skills to support team collaboration and client satisfaction. Join us if you're ready to bring your mechanical expertise into a fast-moving environment where safety meets innovation! We're committed to supporting your growth as a service technician while providing a rewarding career path in heavy equipment maintenance.
  • Schedule M-F 8am-5pm

Requirements
At least 2-3 years as a diesel mechanic
no dui in last 7 years
ASE certification preferred
Benefits
Medical, Dental and Vision Insurance after 90 days no co-pay or prescription cost
1-2 weeks vacation
401k

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