Logo for Evidence Solutions, Inc.

Semi-Truck Mechanical Engineer Expert Witness

Role overview

Qualifications

  • Extensive hands-on experience maintaining and repairing Class 7–8 commercial trucks.
  • Background as a Heavy-Duty Diesel Mechanic, Fleet Maintenance Manager, Shop Foreman, Service Manager, or similar role.
  • Strong understanding of commercial truck mechanical systems, diagnostics, preventative maintenance, inspections, and repair procedures.
  • Familiarity with FMCSA regulations, DOT inspections, and commercial vehicle maintenance standards.

Responsibilities

  • Conduct forensic evaluations of commercial vehicles, including Class 7–8 trucks.
  • Analyze mechanical failures and determine root causes related to improper maintenance, equipment failure, or manufacturing defects.
  • Review maintenance records, repair orders, and inspection reports to evaluate vehicle condition.
  • Prepare clear, well-supported expert opinions and written reports based on your technical knowledge.

Key facts

Other skills

  • Analytical Skills
  • Communication
  • Problem Solving

About the company

Evidence Solutions, Inc. logo

Evidence Solutions, Inc.

Trusted Expert Witnesses with Decades of Unparalleled Expertise Serving the Legal Community Evidence Solutions Inc. is a trusted name in the legal industry providing expert witness services that assist law firms, judges, businesses and private individuals navigate complex legal issues. Our team of experts is committed to delivering accurate and reliable solutions that effectively address our client’s most pressing challenges with clarity and confidence. Our Practice Areas: Digital Forensics, Commercial Trucking, Accident Reconstruction, Roadway/Highway Design, Human Factors, Law Enforcement, Corrections Healthcare, Construction, Clinical Psychology, Real Estate, Aviation, Sports Injury & Greek Fraternity. Other services: - eDiscovery Services - Passcode Breaking Services

Company details

Company size11 - 50

Your match analysis

See how your profile stacks up against this role.

We compared the job requirements to your profile to show where you're strong and where you fall short.

Job description

This is a remote position.

Trucking Mechanic Expert Witness

Job Description

We are seeking an experienced Trucking Mechanic Expert to join our team of forensic and litigation support professionals. This opportunity is ideal for an experienced Heavy-Duty Diesel Mechanic, Fleet Maintenance Manager, Shop Foreman, or Commercial Truck Technician with extensive hands-on experience diagnosing, repairing, and maintaining Class 7–8 commercial vehicles.

If you've spent your career working on heavy-duty trucks and understand how mechanical failures, maintenance practices, and vehicle inspections impact safety and performance, this is an opportunity to leverage your expertise as an expert witness. Prior expert witness experience is helpful but not requiredwe're looking for subject matter experts with deep industry knowledge.

In this role, you'll apply your real-world mechanical experience to legal cases involving commercial truck accidents, equipment failures, maintenance practices, repair standards, and compliance with federal transportation regulations.



Requirements

Responsibilities

  • Conduct forensic evaluations of commercial vehicles, including Class 7–8 trucks, tractor-trailers, braking systems, steering components, suspension systems, driveline components, tires, and fifth wheel/coupling systems. 

  • Analyze mechanical failures and determine root causes related to improper maintenance, equipment failure, repair quality, component wear, or manufacturing defects. 

  • Review maintenance records, repair orders, inspection reports, and service histories to evaluate vehicle condition and maintenance practices. 

  • Assess compliance with FMCSA regulations, DOT inspection requirements, OEM maintenance recommendations, and industry best practices. 

  • Prepare clear, well-supported expert opinions and written reports based on your technical knowledge and forensic review. 

  • Participate in case discussions and, when needed, provide testimony during depositions or trial proceedings. 

  • Stay current on commercial vehicle systems, diesel engine technology, braking systems, electronic diagnostics, and safety regulations. 

Qualifications

  • Extensive hands-on experience maintaining and repairing Class 7–8 commercial trucks. 

  • Background as a Heavy-Duty Diesel Mechanic, Fleet Maintenance Manager, Shop Foreman, Service Manager, or similar role. 

  • Strong understanding of commercial truck mechanical systems, diagnostics, preventative maintenance, inspections, and repair procedures. 

  • Familiarity with FMCSA regulations, DOT inspections, and commercial vehicle maintenance standards. 

  • Ability to analyze complex mechanical issues and clearly explain findings. 

  • Previous expert witness experience is a plus but not required.

 



Benefits

What We Offer:

  • Competitive compensation with flexible, case-based engagements.

  • Peer review support and access to a multidisciplinary team of experts across Trucking, Transportation Safety, Digital Forensics, Roadway Design, Accident Reconstruction, and related specialties.

  • Professional report editing and peer review to ensure your opinions are clear, defensible, and aligned with industry standards.

  • Access to marketing and business development support, connecting you with high-impact cases involving trucking incidents and mechanical failures.

  • Ongoing coaching and deposition/testimony training to strengthen your effectiveness and confidence in legal settings.

  • A collaborative environment where your engineering expertise directly supports the legal process while minimizing administrative burden and maximizing your impact.




Salary: $250-$350 per hour

Apply once. Then go straight to the hiring manager.

After you apply, unlock the direct contact details of the people who actually make the call. A quick follow-up makes you 5x more likely to land an interview.

MR

Marcus Rivera

Chief Revenue Officer

m.rivera@company.com
linkedin.com/in/marcusrivera
Unlocked after you apply
·

Related jobs

Other jobs at Evidence Solutions, Inc.

Premium

Reach out to the hiring manager directly.

Gain access to the contact details of the hiring managers who actually decide, and reach out to network with them directly. That, plus more when you upgrade:

  • Full match report with fit score and gaps
  • Career diagnostics on how recruiters read you
  • Curated company matches and warm intros
  • 48h early access to new roles

Cancel anytime.