Please park the SIXT vehicle on one of our designated parking lots on level 1. The keybox is located on the same level in direction to the stairway building you will face an orange keybox. Please deposit the key as discribed according to the instructions on the box.
Good to know when renting at Mainz City-Port
What's the minimum age to rent a car at Mainz City-Port?
To rent a car with SIXT at Mainz City-Port you need to be at least 18 with a valid license. Some car categories have a higher minimum rental age, and an underage driver fee may apply.
Can I modify, extend, or cancel my reservation?
At SIXT you can either pay online or when you pick up your car in Mainz City-Port.
What documents do I need to rent a car at Mainz City-Port?
You need a valid driver’s license held for at least 1 year, depending on the car category. You might also need an International Driving Permit or official translation of the license.
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Customer reviews & feedback
Based on 699 reviews
At the Sixt branch
The way to Sixt
Friendly staff, helping you out to make your drive as comfortable as possible.
Friendly and easy, and our car was in mint condition.
Friendly staff, very good and reliable car. Easy reserve , pickup and drop off.
Best option, Best choice
Good and friendly service and clean, well maintained cars
The staff here rock, they try to do best for the customers. Even if they don't have the exact car you want they find a way to get you a good car. Definately can't say the same for other sixt locations, but this is my favorite place to rent cars.
Very nice customer service, professional and helpful.
Good services for renting a vehicle. A bit hard to locate. I had awesome service when they delivered a replacement car for me.