Petroleum Driver Passport (PDP)
All petroleum tanker drivers will need to gain a Petroleum Driver Passport (PDP) to enable them to load, unload and transport fuel products.
Course Overview
Full PDP
For the Full PDP, You will then take an online (multiple choice) assessment, set by Qualifications Scotland.
Refresher Training
You will have to take an annual classroom refresher and an annual practical assessment for your PDP to remain valid. Your record of annual training and assessment will be held on Qualifications Scotland's secure system.
For more information or if you have any queries, please do not hesitate to Contact Us.
Call for Pricing
Delivering expert transport training for over 30 years
Delivering expert transport training for over 30 years
Why Choose Sigma?
With over 30 years of experience, Sigma Studies is a respected name in transport solutions. We specialise in LGV driver training, transport training, DGSA consultancy, and Driver CPC Consortium management.
As a market leader, we’ve delivered trusted transport training for over 30 years—helping drivers start, grow, and advance their careers. Our reputation is built on quality, reliability, and strong client relationships.
We thank our clients past and present, and look forward to supporting many more in the future.

Book your Training Course!
If you have any questions regarding our courses or your course is not listed, feel free to contact the Sigma team!




















