Piergiuseppe Sanguanini - Trusted to deliver.

Piergiuseppe believes trust is built through being knowledgeable, reliable and forming strong human relationships. Watch his story.

We use the service of YouTube to offer you multimedia content.
Your consent is required to use this service. Please refer to our data privacy for more details.

About Piergiuseppe Sanguanini

Piergiuseppe Sanguanini is Business Development Coordinator for one of Italy's leading automotive aftermarket buying groups, supporting a nationwide network of 121 independent member companies. With more than four decades of experience in the sector, he works closely with suppliers, distributors and workshops to help businesses grow, strengthen partnerships and respond to a rapidly changing market.

Throughout his career, Piergiuseppe has believed that success comes from much more than offering the right product at the right price. He sees knowledge, reliability and empathy as the qualities that create lasting business relationships, helping companies build trust with both customers and partners.

For Piergiuseppe, the future of the aftermarket lies in helping workshops become more than repair businesses by giving them the knowledge, tools and confidence to grow. He believes trust is earned through honesty, keeping promises and having the courage to admit mistakes, because every lasting partnership begins with strong human relationships.

Explore more stories

Puya Autoservice | Workshop | Germany

Puya Yousefi | Managing Director

Puya Yousefi is owner and Master Mechanic at Autoservice Sinzig, an independent workshop that treats every customer honestly and fairly, delivering dependable service that keeps people coming back. Looking after around 2,000 regular customers, he believes trust is the most important part of any relationship. In this story, Puya explains why treating every customer as you would want to be treated is the foundation of trust.
Watch the full story
Dasir | Distributor | France

Pascale Lefeuvre | Managing Director

Pascale Lefeuvre is Managing Director of Dasir, a family-owned automotive parts distributor that has been serving customers for nearly 70 years. Leading a business built on long-standing relationships, she believes trust comes from being dependable, responsive and always delivering on your promises. In this story, Pascale shares how those values continue to guide the company today.
Watch the full story
Mercedes- AMG Team MANN-FILTER | 2026 DTM | Germany

Jules Gounon | Racing Driver

Jules Gounon competes at the very highest level of international motorsport as driver of the No. 48 Mercedes-AMG Team MANN-FILTER in the DTM Championship. Racing at speeds of more than 300 km/h demands absolute confidence in the people around him. In this story, Jules reflects on how trust in his team gives him the confidence to deliver performance on the track.
Watch the full story

Want to see more?

Whether it’s in the workshop, on the road, behind the scenes, or on the racetrack, trust in the people and products around them – and in their own experience and judgement – is what gives professionals and their teams the confidence and clarity they need to perform at their best and deliver, every day.

This very special collection of films has been created to celebrate 85 years of trust between MANN-FILTER and our global community of partners and customers. Because when your reputation depends on every job being as good as the last, a trusted relationship is everything.

Here our partners and customers share what trust means to them, how it's earned and why they believe it matters.

Discover all stories