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Knight-Swift Transportation

Largest full-truckload carrier in North America

Senior Mechanic

Full-TimeUpdated on 10/23/2026
$23.67 - $32.57/hr+ Potential bonus pay
Senior
Olive Branch, MS, USA
In Person
Automotive Service & RepairHeavy Duty & Diesel Vehicle Maintenance
No H1B Sponsorship

About the job

Requirements
  • At least 3 years of experience with on-the-job training, or a diploma in vehicle maintenance from a vocational or trade school.
  • A high school diploma or a combination of training and experience.
  • A driver's license.
  • The tools required to accomplish the essential job results.
  • Ability to read and understand repair manuals, and to complete tags and repair orders.
  • Ability to use and learn diagnostic software used on tractors and trailers.
  • Strong customer service skills.
  • Computer skills.
  • Physical capability to stand for long periods; bend, crawl, climb, reach, lift heavy objects (up to 100 pounds or more depending on the job); perform repetitive hand and arm motions; and work in tight spaces, requiring strength, dexterity, and endurance.
  • Authorization to work in the United States.
Responsibilities
  • Complete quality preventive maintenance inspections and repairs on company-owned equipment, including tractors, trailers, refrigerated units, and support equipment.
  • Inspect equipment to identify damaged or faulty internal and external components, meet company, original equipment manufacturer, and Department of Transportation specifications, and perform preventive maintenance to applicable specifications.
  • Repair or replace standard internal and external body components, including cab, body panels, glass, mirrors, restraints, safety devices, radio, upholstery, telematics, and steering and suspension systems, to maximize equipment safety on public roads.
  • Inspect, analyze, troubleshoot, diagnose, and perform minor or complex repairs on equipment.
  • Disassemble, repair, and reassemble heavy truck and trailer components, including refrigerated units, diesel engines, transmissions, axles, and other components or systems.
  • Perform offsite repairs, including minor to mid-level roadside breakdowns as directed by leadership, and tire maintenance, including repairs, failure analysis, coding, and identification.
  • Test-drive equipment when certified, if required.
  • Maintain a clean and safe work environment.
  • Provide daily oversight to assigned mechanics, if required, to support productivity and quality goals.
  • Provide guidance to mechanics on diagnostics and repair processes and procedures, if required.
  • Assist others in achieving the organization's objectives.

About the company

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Knight-Swift Transportation

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Knight-Swift Transportation Holdings Inc. is a leading asset-based truckload carrier in North America with a nationwide fleet, providing regional, intermodal, and dedicated freight services. Its operations run through an integrated network of owned trucks and drivers, using standardized routing, safety programs, and data-driven optimization to move freight reliably across long distances. The 2017 merger of Knight Transportation and Swift Transportation gave it scale, broad geographic reach, and a diverse service mix, enabling better pricing, capacity stability, and investments in safety and sustainability. Its goal is to maintain industry leadership by delivering trusted, efficient, and safe freight movement across a large network while pursuing ongoing improvements in service quality and sustainability.

Company Size

201-500

Company Stage

IPO

Headquarters

Phoenix, Arizona

Founded

1990

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Simplify's Take

What believers are saying

  • July 2026 Q2 showed 80% EPS growth and 360-basis-point margin improvement.
  • U.S. Xpress over-the-road became profitable in Q2 2026, validating the acquisition.
  • AAA Cooper opened four locations recently, expanding Knight-Swift's LTL network footprint.

What critics are saying

  • August 2025 ERISA settlements expose governance weaknesses and invite more employee litigation.
  • FreightWaves reported 2023 support layoffs after weak Q2; cost cuts signal brittle demand.
  • Truckload pricing remains cyclical; a prolonged freight slump would crush leverage and earnings.

What makes Knight-Swift Transportation unique

  • Knight-Swift spans truckload, LTL, intermodal, and brokerage across North America.
  • July 8, 2025 $2.5 billion credit facility preserves acquisition firepower and liquidity.
  • U.S. Xpress and AAA Cooper give scale competitors struggle to replicate quickly.

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Benefits

  • Health Insurance
  • Dental Insurance
  • Vision Insurance
  • Life Insurance
  • Disability Insurance
  • 401(k) Retirement Plan
  • Paid Time Off
  • Employee Stock Purchase Plan

Company News

TipRanks
Jul 15th, 2025
Knight Transportation Secures New $2.5 Billion Credit Facility - TipRanks.com

An announcement from Knight Transportation ( ($KNX) ) is now available. On July 8, 2025, Knight-Swift Transportation Holdings Inc. entered into a new $2.5 billion u...

Business Wire
Mar 22nd, 2023
Knight-Swift Transportation Agrees to Acquire U.S. Xpress Enterprises for $6.15 Per Share

Knight-Swift Transportation Holdings Inc. (NYSE: KNX) (