Marshall Motor Group has signed a three-year deal with Castrol Professional for supply of lubricants to 26 brands across 62 dealerships.

The group switched to Castrol Professional after 20 years with a previous supplier.

Daksh Gupta, chief executive officer, Marshall Motor Group, said: "This new deal allows us to maintain our oil profit margin at a dealership level while also providing the group with access to Castrol's support programmes in aftersales, which we have always regarded as a crucial to our business success."