3PTI AI Enhanced Train Inspection Services.
Helping The Rail Industry Deliver Its Full Potential
Pre-Lease Fleet Audit Uncovers Over 80% More Issues than Previously Identified...
A recent 2025 study revealed that an audit inspection of a UK fleet in storage, conducted before leasing, uncovered that the previous hand back records did not accurately reflect the fleets true condition. The 3PTI Inspection Methodology identified over 80% more issues.
3PTI believe that this was mainly due to the poor quality of the initial audit and inspection when the vehicles were returned from the previous lease, thereby exposing the key stakeholders to significant financial risk.
The number of serious defects that would have needed addressing prior to commencement of the new lease, increased by circa 30%. Additionally, the defects requiring repair before Passenger Operations, nearly doubled.
Find out more?3PTI - Creating a Single Source of Truth...

Experienced railway professionals...
Effective visual inspections rely heavily on the inspector's expertise. At 3PTI, our inspectors undergo rigorous training to ensure they are highly skilled and knowledgeable. This training, combined with their experience and our robust support systems, including advanced technology and strong management, ensures that our inspections are thorough and reliable
Leveraging advanced processes and technology, along with the expertise of seasoned railway professionals and a culture that prioritizes accuracy and consistency, 3PTI Inspectors are uniquely positioned to provide an accurate assessment of your fleet's status. A single source of truth.
We are continually looking to expand our capability and our Team of highly qualified Inspectors.
3PTI Services
3PTI Train Inspection Methodology and the 3PTI AI enabled App can support ROSCO's, TOC's and OEMs. Delivering consistently, better, more accurate and quicker fleet surveys...
ROSCO
- Acceptance of new or modernised trains.
- Prior to delivery to lessee.
- Hand back from lessee.
- Periodic or routine inspection.
Understand fleet status at each step of the journey.
TOC
- Service Quality Regime inspections.
- Receipt of trains from lessor.
- Hand back of trains to lessor.
- Acceptance of new or modernised trains.
Know what the issues are and who owns them.
Builder / Maintainer (OEM)
- Pre-commencement of maintenance contract.
- Post-completion of maintenance contract.
- Acceptance of trains pre-modernisation.
Ensure scope and liabilities are clear.
Industry
- Protect the interest of rail users.
- Improve railway performance.
Protecting and supporting the railways.