Why Choose TÜV Rheinland for Change Approval?

Tuning Experience That Builds Trust

Our experts are specially trained in vehicle modifications and tuning—and are familiar with even the most unusual combinations and trends.

Firsthand Knowledge of Regulatory Approval

We know exactly when a registration, a certificate of cultivation, or even an individual inspection is required—and we’ll advise you on how to avoid unnecessary trips and costs.

More Than Just Legally Correct

With us, you can avoid recalls, retrofits, and fines—and ensure a clean, future-proof registration right from the start.