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Diesel Mechanic B Jobs (NOW HIRING)

GFL Environmental

Diesel Mechanic - B

Houston, TX · On-site

$22.50 - $29.50/hr

... level mechanics, diagnose, repair and maintain GFL's Diesel and CNG fleet. · Complete basic ... Must be computer literate and willing and able to be trained in software systems. · Class A or B ...

GFL Environmental

Diesel Mechanic - B

San Marcos, TX · On-site

$24 - $31.50/hr

... level mechanics, diagnose, repair and maintain GFL's Diesel and CNG fleet. · Complete basic ... Must be computer literate and willing and able to be trained in software systems. · Class A or B ...

GFL Environmental

Diesel Mechanic - B

San Marcos, TX

$22.75 - $30/hr

... level mechanics, diagnose, repair and maintain GFL's Diesel and CNG fleet. Complete basic ... Class A or B Commercial Driver's License (CDL) preferred, or the willingness and ability to obtain ...

GFL Environmental

Diesel Mechanic - B

San Marcos, TX · On-site

$22.75 - $30/hr

... level mechanics, diagnose, repair and maintain GFL's Diesel and CNG fleet. • Complete basic ... Must be computer literate and willing and able to be trained in software systems. • Class A or B ...

GFL Environmental

Diesel Mechanic - B

Houston, TX · On-site

$23.75 - $31.50/hr

... level mechanics, diagnose, repair and maintain GFL's Diesel and CNG fleet. • Complete basic ... Must be computer literate and willing and able to be trained in software systems. • Class A or B ...

GFL Environmental

Diesel Mechanic - B

Houston, TX

$23.75 - $31.50/hr

... level mechanics, diagnose, repair and maintain GFL's Diesel and CNG fleet. Complete basic ... Class A or B Commercial Driver's License (CDL) preferred, or the willingness and ability to obtain ...

Reyes Fleet Management

Diesel Mechanic B

Caledonia, MI · On-site

$30.50/hr

Reyes Fleet Managmenet is seeking a Diesel Mechanic B to help with repairs and maintenance on trailer/tractor equipment located at our fleet shop in Caledonia, MI. Shift: Full-Time l 3rd Shift l 10 ...

Reyes Fleet Management

Diesel Mechanic B

Chicago, IL · On-site

$37.52/hr

Seeking a 2nd shift Fleet Diesel Mechanic B for our growing fleet shop who distribute to multiple beverage brands. Shift: Full-Time l Monday - Friday 3:00PM-11:30PM Pay: $37.52/HR Perks and Benefits:

Republic Services

Diesel Mechanic B

Screven, GA · On-site

$22.25 - $29.25/hr

With direct supervision from a Lead Technician, Maintenance Supervisor or Maintenance Manager, a Maintenance Technician B performs repair and maintenance work on diesel and non-diesel equipment and ...

Republic Services

Diesel Mechanic B

Kerrville, TX · On-site

$21.75 - $28.75/hr

With direct supervision from a Lead Technician, Maintenance Supervisor or Maintenance Manager, a Maintenance Technician B performs repair and maintenance work on diesel and non-diesel equipment and ...

Republic Services

Diesel Mechanic B

Chattanooga, TN · On-site

$22.75 - $30/hr

With direct supervision from a Lead Technician, Maintenance Supervisor or Maintenance Manager, a Maintenance Technician B performs repair and maintenance work on diesel and non-diesel equipment and ...

Republic Services

Diesel Mechanic B

Pensacola, FL · On-site

$23.75 - $31.25/hr

With direct supervision from a Lead Technician, Maintenance Supervisor or Maintenance Manager, a Maintenance Technician B performs repair and maintenance work on diesel and non-diesel equipment and ...

Republic Services

Diesel Mechanic B

Chattanooga, TN · On-site

$22.75 - $30/hr

With direct supervision from a Lead Technician, Maintenance Supervisor or Maintenance Manager, a Maintenance Technician B performs repair and maintenance work on diesel and non-diesel equipment and ...

Republic Services

Diesel Mechanic B

Beaufort, SC · On-site

$22.75 - $30/hr

With direct supervision from a Lead Technician, Maintenance Supervisor or Maintenance Manager, a Maintenance Technician B performs repair and maintenance work on diesel and non-diesel equipment and ...

Republic Services

Diesel Mechanic B

Chattanooga, TN · On-site

$22.75 - $30/hr

With direct supervision from a Lead Technician, Maintenance Supervisor or Maintenance Manager, a Maintenance Technician B performs repair and maintenance work on diesel and non-diesel equipment and ...

Republic Services

Diesel Mechanic B

Beaufort, SC

$22.75 - $30/hr

With direct supervision from a Lead Technician, Maintenance Supervisor or Maintenance Manager, a Maintenance Technician B performs repair and maintenance work on diesel and non-diesel equipment and ...

Republic Services

Diesel Mechanic B

Beaufort, SC · On-site

$22.75 - $30/hr

With direct supervision from a Lead Technician, Maintenance Supervisor or Maintenance Manager, a Maintenance Technician B performs repair and maintenance work on diesel and non-diesel equipment and ...

Republic Services

Diesel Mechanic B

Chattanooga, TN · On-site

$22.75 - $30/hr

With direct supervision from a Lead Technician, Maintenance Supervisor or Maintenance Manager, a Maintenance Technician B performs repair and maintenance work on diesel and non-diesel equipment and ...

Reyes Fleet Management

Diesel Mechanic B

New Hudson, MI · On-site

$32.60/hr

Seeking a Fleet Diesel Technician B to help with repairs and maintenance on trailer/tractor ... Learn and assist diagnosing and troubleshooting mechanical, electrical, and hydraulic systems using ...

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Showing results 21-40

All JobsDiesel Mechanic B Jobs

Diesel Mechanic B information

See salary details

$14

$28

$38

How much do diesel mechanic b jobs pay per hour?

As of Sep 13, 2026, the average hourly pay for diesel mechanic b in the United States is $28.27, according to ZipRecruiter salary data. Most workers in this role earn between $24.04 and $31.73 per hour, depending on experience, location, and employer.

What is a diesel mechanic B?

A Diesel Mechanic B is a skilled technician who inspects, maintains, and repairs diesel engines and related equipment, typically in vehicles such as trucks, buses, and construction machinery. The 'B' designation often signifies a mid-level position, where the mechanic has experience but may not yet be at the senior or master mechanic level. Responsibilities may include diagnosing mechanical problems, performing routine maintenance, and assisting in complex repairs under the supervision of a lead mechanic. This role requires knowledge of diesel engines, mechanical systems, and tools, as well as adherence to safety regulations.

What are the key skills and qualifications needed to thrive as a diesel mechanic B?

To thrive as a Diesel Mechanic B, you need solid knowledge of diesel engine systems, mechanical repair techniques, and a high school diploma or equivalent, often supplemented by vocational training. Familiarity with diagnostic software, hand and power tools, and compliance with safety regulations are typically required, and certifications such as ASE can be advantageous. Strong problem-solving skills, attention to detail, and effective communication help mechanics quickly diagnose issues and coordinate repairs with team members. These skills ensure reliable vehicle maintenance, minimize downtime, and promote safety in fleet operations.

What are some common challenges a diesel mechanic B might face on the job, and how can they overcome them?

Diesel Mechanic B professionals often encounter challenges such as diagnosing complex engine problems, working with outdated equipment, and managing tight repair deadlines. To overcome these, it's essential to stay current with manufacturer training, use diagnostic tools effectively, and communicate clearly with supervisors and team members about repair timelines. Building strong troubleshooting skills and maintaining a proactive approach to preventive maintenance can also help mitigate recurring issues and improve efficiency in the workshop.

What is the difference between Diesel Mechanic B vs Diesel Mechanic A?

AspectDiesel Mechanic BDiesel Mechanic A
CertificationsASE Diesel Certification, EPA CertificationASE Diesel Certification, EPA Certification
Work EnvironmentRepair shops, fleet maintenance facilities, construction sitesRepair shops, fleet maintenance facilities, construction sites
Job ResponsibilitiesPerforms routine maintenance, diagnostics, repairs on diesel engines, may handle complex repairsPerforms basic repairs, routine maintenance, diagnostics on diesel engines
Employer & IndustryTransportation, construction, agricultureTransportation, construction, agriculture

Diesel Mechanic B typically handles more complex repairs and diagnostics compared to Diesel Mechanic A, requiring advanced certifications and experience. Both roles work in similar environments and industries, but Diesel Mechanic B often takes on more specialized tasks, making it suitable for experienced technicians seeking higher responsibility.

What cities are hiring for Diesel Mechanic B jobs?

Cities with the most Diesel Mechanic B job openings:

What states have the most Diesel Mechanic B jobs?

States with the most job openings for Diesel Mechanic B jobs include:

What are popular job titles related to Diesel Mechanic B jobs?

For Diesel Mechanic B jobs, the most frequently searched job titles are:

Diesel Mechanic B jobs near you

Diesel Mechanic - B

Houston, TX • On-site

GFL Environmental
Environmental Quality Programs Administration • 10K+ employees
Learn more about GFL Environmentalexternal

$22.50 - $29.50/hr

Full-time

Re-posted 21 days ago

GFL Environmental rating

6.6

Company rating: 6.6 out of 10

Based on 176 frontline employees who took The Breakroom Quiz

Job description

Under the guidance of shop leadership, conduct repairs and preventative maintenance on both Diesel and Compressed Natural Gas (CNG) vehicles to maintain GFL’s fleet in safe and continuous “road ready” condition.


 

Essential Functions:

· Under supervisor of maintenance department leadership and senior-level mechanics, diagnose, repair and maintain GFL’s Diesel and CNG fleet.

· Complete basic inspection of brake systems, engine components, emission systems, steering mechanisms, wheel bearings and other important parts to ensure they are in proper operating condition.

· Test drive trucks to diagnose malfunctions and ensure they are working properly.

· Perform standard electronic diagnostics and repair electrical equipment and hydraulic systems.

· Perform DOT and brake inspections on all vehicles.

· Complete reports, work orders, order parts and perform other administrative duties as required daily.

· Complete work as scheduled by shop supervision or higher-grade technicians.

· Ensure safe working conditions and compliance with all safety regulations.

· Must have a Brake safety certificate and 609 A/C system certification.

· Active participation in training classes and development opportunities to increase skills and working knowledge.

· Maintain a clean work area.

Education, Training, Experience and Licensing/Certification Requirements:

· Knowledge of DOT, OSHA and other related state and federal regulations.

· Ability to communicate effectively across various levels of the organization and communicate with customers and external vendors.

· Ability to read, analyze, and interpret documents such as safety rules, operating, and maintenance instructions and procedural manuals.

· Experience using diagnostic software is preferred. Must be computer literate and willing and able to be trained in software systems.

· Class A or B Commercial Driver’s License (CDL) preferred, or the willingness and ability to obtain one within six (6) months of employment.

· ASE certifications preferred.

· 3+ years of diesel/CNG maintenance experience.

Physical/Mental Demands:

· Ability to stand, sit, walk, use hands and fingers, reach, stoop, kneel, crouch, crawl, talk, hear, climb, balance.

· Continuous concentrated mental and visual attention required.

· Visual requirements include close vision, distance vision, color vision, peripheral vision, depth perception, and ability to adjust focus.

· Ability to operate trucks and other equipment used as needed.

· Ability to use a computer and related devices, such as a keyboard or mouse or other related equipment, throughout the workday while seated at a desk or workstation.

· Ability to climb ladders, bend or stand for long periods of time.

· Ability to reach above shoulders and lift up to 50 pounds and push/pull up to 100 pounds.

#GFLTalent


 

We thank you for your interest. Only those selected for an interview will be contacted.


GFL is committed to equal opportunity for all, without regard to race, religion, color, national origin, citizenship, sex, sexual orientation, gender identity, age, veteran status, disability, genetic information, or any other protected characteristic. If you are interested in applying for employment and need special assistance or an accommodation to apply for a posted position, please contact myworkdayrecruitment@gflenv.com
Please note that GFL does not provide visa sponsorship for this position. Valid work authorization in the country where the job is located is required. Successful candidates will be required to provide valid documentation confirming their eligibility to work in the country where the job is located prior to their start date.


This hiring process may utilize machine-based systems to assist in screening and assessing applicants. Final selection decisions are made by our recruitment team.


 

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