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Senior Diesel Performance Jobs in Ohio (NOW HIRING)

Mechanic - Senior

Columbus, OH

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

We are committed to a culture of high expectations and exceptional performance. At Knight, we hire ... refrigerated units, diesel engines, transmissions, axles and any other components or systems.

Mechanic - Senior

Columbus, OH · On-site

$23.67 - $32.57/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

We are committed to a culture of high expectations and exceptional performance. At Knight, we hire ... refrigerated units, diesel engines, transmissions, axles and any other components or systems.

Showing results 41-60

Senior Diesel Performance information

What is the difference between Senior Diesel Performance vs Diesel Technician?

AspectSenior Diesel PerformanceDiesel Technician
CertificationsASE certifications, Diesel Performance certificationsASE certifications, Diesel mechanic certifications
Work EnvironmentPerformance shops, custom tuning facilitiesRepair shops, dealerships, service centers
Job FocusOptimizing engine performance, tuning, upgradesDiagnosing, repairing, maintaining diesel engines
Industry UsagePerformance enhancement, aftermarket modificationsGeneral diesel engine repair and maintenance

Senior Diesel Performance specialists focus on enhancing diesel engine power and efficiency through tuning and upgrades, often working in performance shops. Diesel Technicians perform repairs and maintenance on diesel engines across various settings. While both roles require similar certifications, their work environments and job focuses differ significantly.

What types of projects or challenges can a senior diesel performance specialist expect to tackle on a typical day?

As a Senior Diesel Performance specialist, you’ll often work on complex diagnostic issues, performance upgrades, and custom tuning for diesel engines. Your day may involve collaborating with mechanics, engineers, and customers to troubleshoot problems, install high-performance components, and ensure compliance with emissions standards. You’ll also provide mentorship to junior technicians, contribute to process improvements, and stay updated on the latest diesel technologies. The role requires strong technical expertise and effective communication skills to handle multifaceted projects and customer needs.

What are the key skills and qualifications needed to thrive as a senior diesel performance specialist?

To thrive as a Senior Diesel Performance Technician, you need in-depth knowledge of diesel engines, performance tuning, diagnostics, and typically several years of hands-on experience or relevant certifications (such as ASE or manufacturer-specific credentials). Proficiency with diagnostic tools, performance tuning software, and engine management systems is crucial. Strong problem-solving skills, attention to detail, and effective communication help you excel in both technical troubleshooting and customer interactions. These skills ensure accurate diagnostics, high-quality performance upgrades, and customer satisfaction in a specialized and rapidly evolving field.

What does a senior diesel performance specialist do?

A Senior Diesel Performance Specialist is responsible for enhancing and optimizing the performance of diesel engines, typically in vehicles or industrial equipment. They diagnose engine issues, recommend and implement performance upgrades, and ensure compliance with safety and emissions standards. Additionally, they may lead teams, train junior technicians, and work closely with clients to meet specific performance goals. Their expertise helps maximize engine efficiency, power, and reliability.

What are the most commonly searched types of Diesel Performance jobs in Ohio?

The most popular types of Diesel Performance jobs in Ohio are:

Mechanic - Senior

Knight Transportation

Columbus, OH

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 19 days ago


Job description

Work with the Industry Leader!

As the most profitable and fastest growing truckload carrier, we are driven to innovate the transportation industry. Knight is a career destination for passionate and talented people seeking growth and opportunity with an industry leader.

What do we live by? The answer is simple…OUR PEOPLE! Knight Transportation is powered by people. We are committed to a culture of high expectations and exceptional performance. At Knight, we hire good teammates who share our values, unselfishly take personal accountability for results, and bring innovative ideas to the table. Our people are passionate about continual learning, display honesty and mutual respect, and give their best every day. 
Join our Knight Family as we offer results-driven people a place to make a difference in a stable and maturing industry.

Must be physically capable of standing for long periods, bending, crawling, climbing, reaching, lifting heavy objects (up to 100 pounds or more depending on the job), and performing repetitive motions with their hands and arms, often while working in tight spaces. This job requires good overall strength dexterity and endurance.

Job Responsibilities: What you will do
Complete a quality preventative maintenance inspection and repairs on all company owned equipment, to include tractors, trailers, refrigerated units and support equipment. May perform lead mechanic duties.

  • Perform inspections to identify damaged or faulty Internal/external components to meet company, OEM and DOT specifications as well as preventative maintenance on all equipment to appropriate specifications (OEM, DOT, KNX, etc).
  • Repair or replace standard Internal/external body components including cab, body panels, glass, mirrors, restraints, safety devices, radio, upholstery, telematics and steering/suspension systems to maximize safety of equipment while in use on public roads.
  • Inspect, analyze, troubleshoot, diagnose and perform minor and/or complex repairs for all equipment.
  • Disassemble, repair and re-assemble of Heavy Truck and Trailer components; including but not limited to; refrigerated units, diesel engines, transmissions, axles and any other components or systems.
  • Perform offsite repairs to include minor to mid level roadside breakdowns as directed by leadership and tire maintenance to include: repairs, failure analysis, coding, identification.
  • May be required to test drive equipment if certified.
  • May provide daily oversight to assigned mechanics to ensure productivity and quality goals are achieved.
  • May provide guidance to mechanics related to diagnostics and repair processes/procedures.
  • Proactively work to assist others in achieving the organization's objectives.

Copy and paste URL into browser to view full description: https://knxtrans.jdxpert.com/ShowJob.aspx?EntityID=2&id=6975
Qualifications: What you need to bring

  • 3+ years' experience with on the job training or diploma in vehicle maintenance from vocational or trade school required.
  • Must possess the tools required to accomplish the essential job results required.
  • High School Diploma or combination of training and/or experience required.
  • Drivers license required.
  • Must be able to read and understand repair manuals, understanding and ability to complete/fill tags and repair orders.
  • Must be able to use and learn various diagnostic software used on tractor/trailers.
  • Must possess excellent computer and customer skills.


Pay Range: $23.67 - $32.57 Hourly

What we offer:

  • Competitive starting salary commensurate with experience and geographic location.
  • Potential bonus pay based on company performance.
  • Opportunities to volunteer and give back to local communities.
  • Comprehensive Benefits Package which includes:
    • 401(K)
    • Medical, Dental, Vision, Disability, Supplemental and Life Insurance
    • Paid Time Off
    • Employee Stock Purchase Plan


The Company is an equal employment opportunity employer. The Company's policy is not to unlawfully discriminate against any applicant or employee on the basis of race, color, sex, sexual orientation, gender identity, religion, national origin, age, military status, disability, genetic information or any other consideration made unlawful by applicable federal, state, or local laws. The Company also prohibits harassment of applicants and employees based on any of these protected categories.

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