Leo compares the UK market and shows you PI policies side by side for mechanical engineers. £2M cover, instant activation.
Professional indemnity insurance protects you and your business against the costs of claims made by clients who have suffered loss due to your professional advice or work. For mechanical engineers, this is particularly important as a single mistake or oversight can result in significant financial liability.
The main risks mechanical engineers face include: design failures, material specification errors, safety hazards
Regulatory requirement: IMechE strongly recommends all practising mechanical engineers to hold professional indemnity insurance.
The amount of professional indemnity insurance cover you need depends on the size of your business, the types of clients you work with, and the potential value of claims. Most mechanical engineers opt for cover between £500,000 and £2 million.
The right level of cover depends on the size of your projects, your annual revenue, and any contractual requirements from your clients. Leo's comparison tool can help you explore different cover levels and see how they affect your premium.
The cost of professional indemnity insurance for mechanical engineers varies depending on:
As a guide, mechanical engineers typically pay from £20 per month for professional indemnity insurance.
Compare PI insurance in 60 secondsYour mechanical design calculations contain an error in stress analysis or load bearing capacity that causes equipment failure or safety hazard.
You fail to account for thermal expansion, material compatibility, or operating conditions in your design, resulting in premature equipment failure.
Your specifications for materials, manufacturing tolerances, or assembly procedures prove inadequate for the application, causing performance or safety issues.
A design oversight causes non-compliance with relevant mechanical safety standards or product regulations, requiring costly remediation.
Professional indemnity insurance for Mechanical Engineer typically covers:
Mechanical engineers require professional indemnity insurance, particularly if working on products, machinery, or systems with safety implications. Cover of £1M-£2M is typical, depending on the type and scale of equipment you design. Your professional body (IMechE) will have specific requirements. Ensure your policy covers mechanical design liability, manufacturing specifications, and compliance with relevant safety standards. Engineers working on products subject to regulatory approval (machinery, pressure equipment) should ensure adequate cover.
The average PI claim against mechanical engineers is valued at £105,000. Approximately 30% of mechanical engineering practices have experienced a professional indemnity claim. Design calculation errors account for 38% of claims, whilst material specification failures represent 32% of claims. Safety standard compliance failures account for 18% of claims.