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Interested in learning more about this service? Call 833-708-4633 to talk with a compliance specialist today!

J. J. Keller® Expert Witness Service

Protect your company during legal action. Read more.

J. J. Keller® Expert Witness Service (07934)
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Our focused attention on safety and regulatory compliance has proven valuable in litigation involving accidents, OSHA incidents, accusations of negligent hiring and supervision, labor relations and more.

J. J. Keller's Expert Witness Service brings credible, qualified and highly experienced consultants to serve as expert witnesses for plaintiff and defense attorneys during legal proceedings. Our consultants also help attorneys with case preparation support.

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Talk with a compliance specialist today at: 833-708-4633 or fill out the form and we'll get in contact with you.

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Areas of Expertise

Our consultants are well versed in the areas of:


  • Accident Investigation
  • Cargo Securement
  • CSA Regulations
  • DOT Drug & Alcohol Testing Compliance
  • DOT Regulations
  • Driver Fatigue
  • Driver Training
  • Driver Qualification
  • Hazardous Materials/Dangerous Goods Transportation
  • Hours-of-Service
  • Roadside Inspections
  • Transportation/Highway Safety
  • Vehicle Inspections and Maintenance

Workplace Safety & Environmental

  • Construction Safety
  • Environmental Compliance
  • HazCom/GHS
  • Hazardous Waste
  • OSHA Workplace Safety and Regulatory Compliance
  • Risk Management Planning
  • Safety Training

Human Resources

  • Collective Bargaining Act (CBA)
  • Employment Standards
  • Davis-Bacon and Related Acts (DBRA)
  • Fair Labor Standards Act (FLSA)
  • Family Medical Leave Act (FMLA)
  • Form I-9
  • Job Classifications
  • State and Federal Employment Regulations
  • Training
  • Unemployment Audits (UI)

Call us toll free at 1-888-473-4638 for a no-obligation discussion. Or, if you prefer, fill out the form to learn more!

Managed Services

Managed Services

Let our experienced team of compliance professionals work with you to handle time-consuming compliance management for your drivers, vehicles and employees. Our specialists provide real ROI by eliminating internal costs and paying close attention to your compliance.

Consulting Services

Consulting Services

Get tailored regulatory expertise at your site. Our veteran consultants bring their deep compliance and best practice knowledge to you. You can rely on our expertise in regulations enforced by DOT, OSHA, EPA, DOL and hundreds of state agencies.

Technology Solutions

Online Services

Choose our cloud-based technology to help you manage your workplace and fleet, with anytime, anywhere access. All online services offer a dashboard and easy navigation, to keep you always abreast of regulatory compliance.

Product Questions & Answers

Product Reviews