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Diesel Apprentice Jobs in Missouri (NOW HIRING)

CIT Trucks

Diesel Service Apprentice

Fenton, MO · On-site

$23 - $27/hr

Responsibilities of a Diesel Service Apprentice entail: * Shadow and assist experienced diesel technicians, learning fundamental repair and maintenance techniques. * Perform basic maintenance tasks ...

CIT Trucks

Diesel Service Apprentice

Fenton, MO

$23 - $27/hr

Responsibilities of a Diesel Service Apprentice entail: * Shadow and assist experienced diesel technicians, learning fundamental repair and maintenance techniques. * Perform basic maintenance tasks ...

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Diesel Apprentice information

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How much do diesel apprentice jobs pay per hour?

As of Aug 6, 2026, the average hourly pay for diesel apprentice in Missouri is $18.90, according to ZipRecruiter salary data. Most workers in this role earn between $17.84 and $19.86 per hour, depending on experience, location, and employer.

What is a diesel apprentice?

A Diesel Apprentice is an entry-level technician who is learning how to repair, maintain, and service diesel engines and related equipment under the supervision of experienced mechanics. Typically, diesel apprentices participate in a structured training program that combines hands-on work with classroom learning. Their duties may include assisting with diagnostics, performing routine maintenance, and gradually taking on more complex repair tasks as they gain skills. This role is a common first step for those interested in becoming certified diesel mechanics.

What types of hands-on training and mentorship can a diesel apprentice expect during their apprenticeship?

As a Diesel Apprentice, you can expect to receive extensive hands-on training, often working under the direct supervision of experienced diesel mechanics or technicians. You'll be introduced to diagnosing, repairing, and maintaining diesel engines, learning everything from routine maintenance to complex repairs. Mentorship is a key component; senior technicians typically guide you through procedures, safety protocols, and troubleshooting techniques. This collaborative environment helps build your confidence, technical skills, and prepares you for more independent work as your apprenticeship progresses.

How long are diesel apprenticeships?

Diesel apprenticeships typically last between 2 to 4 years, during which apprentices gain hands-on experience and complete classroom instruction. The duration can vary depending on the program, the employer, and whether the apprentice is pursuing certifications such as ASE or EPA refrigerant handling licenses.

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

To thrive as a Diesel Apprentice, you need foundational mechanical aptitude, basic knowledge of diesel engines, and often a high school diploma or GED. Familiarity with diagnostic tools, hand and power tools, and safety protocols is typically required, and enrollment in or completion of a relevant apprenticeship program is advantageous. Strong problem-solving skills, attention to detail, and a willingness to learn are essential soft skills for success in this role. These skills and qualities ensure accurate repairs, safe operations, and effective progression toward becoming a certified diesel technician.

What is the difference between Diesel Apprentice vs Diesel Technician?

AspectDiesel ApprenticeDiesel Technician
CertificationsNone required initially; on-the-job trainingRelevant certifications like ASE Diesel Certification often preferred
Work EnvironmentEntry-level, training-focused, supervisedSkilled, independent work in repair shops or garages
Job ResponsibilitiesAssisting with basic repairs, learning diagnostic proceduresPerforming repairs, diagnostics, and maintenance independently

The main difference between a Diesel Apprentice and a Diesel Technician is experience and skill level. An apprentice is in training, focusing on learning basic skills under supervision, while a technician is a trained professional capable of performing complex repairs independently.

What are the most commonly searched types of Diesel jobs in Missouri? The most popular types of Diesel jobs in Missouri are:
What are popular job titles related to Diesel Apprentice jobs in Missouri? For Diesel Apprentice jobs in Missouri, the most frequently searched job titles are:
What job categories do people searching Diesel Apprentice jobs in Missouri look for? The top searched job categories for Diesel Apprentice jobs in Missouri are:
What cities in Missouri are hiring for Diesel Apprentice jobs? Cities in Missouri with the most Diesel Apprentice job openings:
Diesel Apprentice jobs near you
Infographic showing various Diesel Apprentice job openings in Missouri as of August 2026, with employment types broken down into 93% Full Time, and 7% Contract. Highlights an 100% In-person job distribution, with an average salary of $39,318 per year, or $18.9 per hour.

Diesel Service Apprentice

CIT Trucks

Fenton, MO • On-site

$23 - $27/hr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 7 days ago

CIT Trucks rating

7.2

Company rating: 7.2 out of 10

Based on 10 frontline employees who took The Breakroom Quiz

52nd of 150 rated car dealerships

Job description

Job Type
Full-time
Description
At CIT Trucks, LLC, we fuel the engine of the American economy. With the trucking industry moving a staggering 76% of the nation's goods, we are looking for competitive, high-velocity individuals ready to dominate with a premier Midwest leader. This isn't just a job; it's a high-impact career path backed by the massive purchasing power of a $38 million inventory and a proven track record of selling over 4,000 trucks annually.
Our team operates at a scale few can match, supported by over 360 professional service bays and a network of state-of-the-art body shops delivering elite-level craftsmanship. We are a dominant force across Illinois, Missouri, and Indiana, with 16 locations and a powerhouse workforce of 900+ employees. With revenues already exceeding $920 million and a clear trajectory to surpass $1 billion in the coming years, we are looking for the next generation of leaders to help us get there.
Why CIT Trucks? Your Path to the Top:
  • Join a Winning Legacy: Be a vital part of a rapidly growing company with a rock-solid track record of success.
  • Master Your Craft: Receive elite, comprehensive training and development designed to make you an industry expert.
  • Limitless Growth: We don't just hire; we promote. Advance your career through aggressive internal opportunities.

If you have the drive to match our volume and the motivation to support a critical national industry, CIT Trucks is where you belong.
Responsibilities of a Diesel Service Apprentice entail:
  • Shadow and assist experienced diesel technicians, learning fundamental repair and maintenance techniques.
  • Perform basic maintenance tasks, such as oil changes, fluid checks, and component replacements under supervision.
  • Perform pre-delivery inspections on vehicles or equipment to ensure readiness.
  • Maintain a clean and organized workspace, ensuring proper tool care and safety procedures.
  • Participate in training programs and workshops to develop knowledge of diesel systems, diagnostics, and repair procedures.
  • Assist with recordkeeping and documentation of work performed.

CIT Trucks, LLC provides a comprehensive wage and benefits package that includes:
  • Boot reimbursement at $150 annually
  • Prescription safety glasses up to $175 annually
  • Tool assistance program
  • Paid holidays and PTO
  • Choice between 3 wide-ranging medical plans with prescription coverage
  • Option to participate in HSA or FSA savings accounts
  • Access to dental and vision insurance
  • Short- and long-term disability coverage
  • Company paid life insurance, as well as additional voluntary life insurance for self and family
  • 401(k) retirement planning that has a dollar-for-dollar employer match up to 4%

Requirements
The requirements to be a Diesel Service Apprentice for CIT Trucks, LLC include:
  • Must be at least 18 years old
  • High School diploma or GED required
  • Must have and maintain a valid driver's license
  • Ability to obtain a Commercial Driver's License (CDL) and DOT medical card
  • Ability to lift, carry and move objects up to 120 pounds
  • Ability to work in a fast-paced environment and maintain attention to detail
  • Ability to work independently and as part of a team
  • Ability to maintain excellent attendance and punctuality
  • Maintain professional appearance and attitude
  • Willingness and ability to complete training in a timely manner

#IND2
Salary Description
$23.00 - $27.00 / hour

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