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Full Time Diesel Performance Jobs in Missouri (NOW HIRING)

Diesel Mechanic

Saint Louis, MO · On-site

$33.20/hr

Diesel Mechanic Full Time 33.20 - 33.20 (Hourly) Ready to ditch FLAT RATE pay for good? Get the ... Metro is an industry leader in operations and on-time performance, and is internationally ...

Diesel Mechanic

Saint Louis, MO · On-site

$33.20/hr

Diesel Mechanic Full Time 33.20 - 33.20 (Hourly) Ready to ditch FLAT RATE pay for good? Get the ... Metro is an industry leader in operations and on-time performance, and is internationally ...

Mechanic

Saint Joseph, MO · On-site

$24 - $31.75/hr

Job Type Full-time Description Scrap Management of Saint Joseph, Missouri is looking to hire a ... Knowledge of diesel engines is a requirement. Duties/Responsibilities: * Performs preventive ...

Overhaul gas or diesel engines. * Install injectors, pistons, liners, cam shafts, cylinder heads ... Performance Evaluation: From 120days to Every 6 month Basic Qualifications: * High school diploma ...

As a full-time AAA Cooper Transportation employee, you will enjoy benefits such as: * Health ... Safety and Performance Rewards Program * Tuition Reimbursement Program * Employee Assistance ...

Showing results 21-40

Full Time Diesel Performance information

What are the key skills and qualifications needed to thrive in a full time diesel performance role?

To thrive in a Full Time Diesel Performance role, you need a solid understanding of diesel engine mechanics, diagnostics, and repair, usually supported by technical training or certification in diesel technology. Familiarity with diagnostic tools, engine management systems, and performance tuning software is typically required. Strong problem-solving skills, attention to detail, and effective communication help set top performers apart in this field. These competencies are crucial for ensuring reliable engine performance, customer satisfaction, and safe, efficient operations.

What are some typical challenges faced by technicians in a full time diesel performance role, and how can they be addressed?

Technicians in a full-time diesel performance role often encounter challenges such as diagnosing complex engine issues, keeping up with rapidly evolving diesel technologies, and working with high-performance aftermarket parts that may not always fit perfectly. To address these, it's important to stay updated through continuous training, leverage diagnostic tools, and collaborate closely with team members and manufacturers. Effective communication with customers about realistic performance outcomes and timelines also plays a key role in managing expectations and ensuring job satisfaction.

What is a full time diesel performance?

A Full Time Diesel Performance job typically involves working with diesel engines to enhance their power, efficiency, and reliability. Professionals in this field may perform diagnostics, repairs, and modifications on diesel vehicles or equipment, often for automotive shops, trucking companies, or specialized performance centers. Their daily tasks can include installing performance parts, tuning engines, and troubleshooting mechanical or electronic issues to maximize performance. These jobs usually require technical knowledge of diesel engines, attention to detail, and relevant certifications or experience. Full time positions offer consistent hours and benefits, making them attractive to those looking for stable employment in the automotive sector.

What is the difference between Full Time Diesel Performance vs Diesel Service Technician?

AspectFull Time Diesel PerformanceDiesel Service Technician
CertificationsASE certifications, Diesel engine certificationsASE certifications, Diesel engine certifications
Work EnvironmentRepair shops, performance tuning facilitiesRepair shops, dealerships, service centers
Job FocusPerformance upgrades, tuning, modificationsDiagnostics, repairs, maintenance
Industry UsagePerformance enhancement industry, aftermarketAutomotive service industry, dealerships

Full Time Diesel Performance specialists focus on enhancing diesel engine performance through tuning and modifications, often working in aftermarket shops. Diesel Service Technicians perform diagnostics and repairs on diesel engines in various service environments. While both roles require similar certifications, their primary duties and work settings differ, with Full Time Diesel Performance emphasizing performance upgrades and Diesel Service Technicians concentrating on repairs and maintenance.

What cities in Missouri are hiring for Full Time Diesel Performance jobs? Cities in Missouri with the most Full Time Diesel Performance job openings:
Infographic showing various Full Time Diesel Performance job openings in Missouri as of August 2026, with employment types broken down into 100% Full Time. Highlights an 96% In-person, and 4% Hybrid job distribution.

$45/hr

Full-time

Medical, Retirement

Re-posted 6 days ago


Rush Enterprises rating

7.3

Company rating: 7.3 out of 10

Based on 81 frontline employees who took The Breakroom Quiz

49th of 151 rated car dealerships


Job description

Are you an Experienced Mobile Diesel Technician looking for an opportunity to work for a leader in the commercial truck industry?

We are searching for tenured & certified technicians to support our customers!

Our Mobile Diesel Technicians are responsible for maintaining the fleet for clients and to handle service calls at client locations, so we can provide expedited expertise directly to our customer's trucks & equipment on site.

Rush Truck Centers opens the door to the world of opportunity.  We are the largest network of commercial vehicle dealerships across the US representing truck and bus manufacturers. Our franchises include Peterbilt, International, Hino, Isuzu, Ford, IC Bus and Blue Bird.  We offer a rewarding career as a leader in the transportation industry. Grow with us as we continue to expand our network of locations and services.

Responsibilities:

  • Maintain all aspects of equipment according to company standards.
  • Handle basic maintenance of the truck including filling tank with fuel, checking oil, keeping it clean, and making sure required inspections are performed and documented as assigned.
  • Manage inventory control on the service truck and for keeping the vehicle properly stocked.
  • Report to the Service Manager and will be assigned duties on a daily basis.
  • Maintain availability for after-hours service calls and be available for an open work schedule.
  • Maintain and inventory the supplied tools for the work required in maintaining diesel engine trucks and associated equipment
  • Read job order and observes and listens to vehicle in operation to determine malfunction and to plan work procedures.
  • Utilize various diagnostic equipment to determine malfunction and utilize available technical information to determine and perform correct repair procedure.
  • Diagnosis, removal and replacement of injectors, pistons, liners, cam shafts, cylinder heads, rod and main bearings, oil pans, clutches, fan hubs, differentials, fifth wheels, brakes, changes or recharges batteries, and replaces transmissions and other parts.
  • Perform all necessary diagnostic and documentation functions on the company computer system.
  • Examine protective guards, loose bolts, and specified safety devices on trucks, and makes adjustments.
  • Lubricate moving parts and drives repaired vehicle to verify conformance to specifications.
  • Perform preventative maintenance work as requested.
  • Document and submit necessary paperwork or enter into mobile service program as work performed in an accurate and timely manner.
  • Respond to customer inquiries regarding the work. Foster positive customer relations.
  • Advise customer and/or service writer of any repairs or services which should be performed within the next 3 months.
  • Participate in training and utilize that training in the course of work.

Benefits:

  • We offer an exceptional Total Rewards package with outstanding healthcare benefits, a robust 401(k) plan with company matching, and an employee stock purchase program to help you build long-term financial security. Additionally, we provide performance-based incentives and opportunities for professional growth through ongoing training and development. All of this is within a culture that values and rewards excellence, a positive attitude, and integrity, ensuring you thrive personally and professionally.

Basic Qualifications:

  • High school diploma or general education degree (GED).
  • 5 years' experience as a Class 7 & 8 technician in a dealership or related truck service facility
  • Current CDL preferred but not required.
  • Medical card as required by the FMVS.
  • Mechanical aptitude and technical ability is a must.
  • Peterbilt, International, Ford, Hino, Isuzu, Cummins, & ASE certifications are preferred & rewarded

Equal Opportunity Employer Minorities/Women/Protected Veterans/Disabled

This job posting does not state or imply that these are the only duties to be performed by this employee. The employee will be required to follow any other instructions and to perform any other duties requested by their leader.


Minimum Pay Rate
USD $25.00/Hr.
Maximum Pay Rate
USD $45.00/Hr.Qualifications:UNAVAILABLEEducation:UNAVAILABLEEmployment Type: FULL_TIME

What Rush Enterprises employees say

Pay

Benefits

Hours and flexibility

Workplace

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Rush Enterprises logo

About Rush Enterprises

Sourced by ZipRecruiter

Rush Enterprises "keeps the country running". A Fortune 500 company, we are the largest commercial vehicle dealer group in North America and are 8000+ employees strong and growing. Therefore, our impact (and soon-to-be your impact) is far-reaching.

Industry

Trucking

Company size

5,001 - 10,000 Employees

Headquarters location

New Braunfels, TX, US

Year founded

1965