Mittelflotte
For Mietwagen fleets with 6–20 cars

Fleet management software for the growth stage: when Excel and WhatsApp stop working

At around 6 Mietwagen (German private-hire cars with driver), fleets run two shifts, and drivers, deadlines and records grow faster than the fleet. Timesheets and payroll break first, then HU, P-Schein and Konzession deadlines, dispatch, order records for the return-to-base rule, and cash. Fleet management software puts all of it, plus Uber and Bolt data, in one place.

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Last updated: 15 November 2026 · From $5.99 per driver/month

A staircase with four steps: 1, 6, 10 and 20 cars. At each step a process breaks off – timesheets at 6, deadlines and dispatch at 10, order records and cash at 20.
What typically breaks at each step

In short

  • Fleet management software for Mietwagen is one platform that brings drivers, cars, deadlines, dispatch and Uber and Bolt data together.
  • From 6 cars, timesheets and deadlines grow faster than the fleet, because most fleets run two shifts.
  • Systematise first: working hours (§ 17 MiLoG, the German Minimum Wage Act) and deadlines. Then order records, dispatch, cash and profit per car.
  • Cost: from $5.99 per driver per month, setup in about 48 hours.

Which processes break at 6, 10 and 20 cars?

Every new car brings one or two drivers, and every driver brings shifts, hours and a P-Schein (the German passenger-transport licence) of their own. The table shows what typically stops working on the side at each stage.

Typical patterns in growing Mietwagen businesses on Uber and Bolt. Driver numbers from the example calculation below.
ProcessFrom 6 carsapprox. 9 drivers, 2 shiftsFrom 10 carsapprox. 16 drivers, first office hireFrom 20 carsapprox. 34 drivers, dispatchers on shifts
Timesheets and payrollShift notes arrive as WhatsApp photos; the owner adds them up at night.The new office hire spends hours each week retyping and chasing drivers.Payroll without a system becomes a part-time job of its own.
DeadlinesThe owner still knows the HU dates by heart.One spreadsheet that only one person maintains. If they are out, so is the list.An expired P-Schein or a missed HU only shows up at a roadside check.
DispatchThe owner forwards rides by phone.One dispatcher, but requests from apps, phone and chat arrive separately.Several dispatchers need the same view of drivers and orders.
Return-to-base proofOrders are scattered across the platform apps.Nobody can quickly show when an order reached the base.A year of records for dozens of drivers is hard to produce without a system.
CashThe owner collects cash personally.Handovers between shifts; differences are estimated.Without matching online time and trips, gaps go unnoticed.
Profit per carOne loss-making car hides in the fleet total.Costs per car are spread over workshop, fuel card and leasing.Without figures per plate, every new car is a gut decision.

How much extra admin does each new car add?

Admin grows faster than the fleet, because each car adds several drivers, shifts and deadlines. The example only counts what a Mietwagen business has to track anyway: shifts with working time, annual HU (the German roadworthiness test), insurance, each driver's P-Schein and the operating licence.

What someone has to keep track ofExample
Fictional assumptions: 1.5 to 1.7 drivers per car on two shifts, 5 shifts per driver per week, annual insurance renewal, one Mietwagen licence.
Item6 cars10 cars20 cars
Drivers91634
Shifts with time records per week4580170
HU dates per year61020
Insurance dates per year61020
P-Schein expiry dates91634
Licence (Konzession)111
Running deadlines223775

Legal basis: HU every 12 months for cars carrying passengers under the PBefG (StVZO Annex VIII no. 2.1.2.2), P-Schein issued for at most five years (§ 48(5) FeV), licence valid for at most five years (§ 16(4) PBefG).

From 6 to 20 cars the fleet grows a little over threefold, shifts with time records almost fourfold (from 45 to 170 a week) and running deadlines from 22 to 75. Each vehicle swap also means a trip to the authority: the licence certificate lists the plates of the cars in use and must be submitted for amendment when a car is replaced (§ 17(1) no. 8 and (2) PBefG).

What does a growing Mietwagen business have to be able to prove?

A Mietwagen business with employed drivers must record working hours, overtime and the receipt of every order, and meet deadlines for cars, drivers and its licence. With 2 drivers you can do that in your head; with 20 you cannot. The duties at a glance:

  • Record each driver's working time within 7 days. Start, end and length of daily working time must be recorded by the end of the seventh calendar day after the working day and kept for at least two years. The rule explicitly covers the passenger-transport sector. § 17(1) MiLoG with § 2a(1) no. 3 SchwarzArbG
  • Document working time beyond eight hours. Working time may not exceed eight hours per workday, or ten if it averages out to eight. Anything beyond eight hours must be recorded and kept for two years. § 3 ArbZG, § 16(2) ArbZG (Working Hours Act)
  • Record when each order reaches the base and keep it for one year. A Mietwagen may only carry out orders received at the operator's base or home, and must return to base straight after each job unless it already has a new order. This is the Rückkehrpflicht (return-to-base rule). Order receipt must be recorded in a book or electronically, including by app, and kept for one year. § 49(4) PBefG (Passenger Transport Act)
  • Track every driver's P-Schein. Anyone driving passengers in a service that needs a PBefG licence needs the passenger-transport licence. It is issued for at most five years and renewed on application. § 48(1) and (5) FeV
  • HU every 12 months per car. Cars carrying passengers under the PBefG need the roadworthiness test every year. StVZO Annex VIII no. 2.1.2.2
  • Renew the licence in time. A Mietwagen licence (Konzession) is valid for at most five years. § 16(4) PBefG

What should you systematise first as you grow?

Start with whatever the law requires and whatever can take a car or a driver off the road. Efficiency and reporting come after that. This order works as a checklist:

  1. Working hours and payroll

    Capture shifts automatically instead of retyping notes. It is required by § 17 MiLoG and saves the most office time: one operator cut timesheet work from about 5 hours a week to under 1 hour a month.

  2. Deadlines for cars and drivers

    HU, insurance, P-Schein and Konzession in one list with alerts before expiry, not tied to one person's memory.

  3. Order records for the Rückkehrpflicht

    Orders and return trips traceable in one place, with a year of records at hand. Violations surface before a BOKraft inspection (the German regulation on passenger-transport operations), not during it.

  4. Dispatch

    Forward ride requests to drivers and take orders from direct customers in the same place once a dispatcher takes over from the owner.

  5. Cash

    Match trips, online time and cash. One operator caught cash fraud by matching Samsara dashcam data against drivers' Uber online status.

  6. Profit per car

    Revenue after commission and costs per plate. One operator found a van that was losing a few hundred euros a month.

Which features does fleet management software for Mietwagen need?

Vehicle management software knows cars and dates. A Mietwagen business on Uber and Bolt also needs drivers, shifts, orders and platform revenue. Mittelflotte covers the whole platform in one place instead of five programs and three chat groups.

Team · HR

Timesheets and payroll

Working hours captured from shifts, ready for payroll and the two-year retention period.

Operate · Fleet

Deadlines and profit per car

Alerts before HU, insurance and Konzession expire, plus the profitability of every plate.

Operate · Dispatch

Dispatch

Forward ride requests to drivers and take orders from direct customers, in one view for owner and dispatchers.

Team · Compliance

Rückkehrpflicht monitoring

Monitors the return-to-base rule so violations surface before a BOKraft inspection finds them.

Grow · Finance

Uber and Bolt data per driver

Uber Fleet and Bolt Fleet connected: net revenue after commission per car and per driver, no exports from two portals.

Operate · Vendors

Workshop, fuel and leasing costs

Invoices land on the right car, so cost per kilometre is accurate.

Comparing fleet management software: what matters at 6 to 20 cars?

Don't compare the longest feature list; check whether the software covers your legal duties and your platforms. These questions separate general vehicle management from a tool built for Mietwagen:

  • Does it connect Uber Fleet and Bolt Fleet? Otherwise someone retypes revenue per driver by hand.
  • Does it record working time the way § 17 MiLoG requires? Start, end, length, within 7 days, retrievable for two years.
  • Does it track deadlines for drivers, not just cars? The P-Schein is a deadline per person.
  • Does it support the Rückkehrpflicht? Order receipt recorded and kept for one year.
  • Is it priced per driver? A per-driver price grows with the fleet instead of jumping to the next plan.
  • How long does setup take? A growing business has no weeks to spare for a rollout project.

How does the switch work in about 48 hours?

Setup takes about 48 hours in three steps. Your spreadsheets are the starting point, not wasted work.

  1. Upload cars and drivers

    Enter plates, HU, insurance, Konzession and drivers with their P-Schein expiry once.

  2. Connect Uber Fleet and Bolt Fleet

    Trips, revenue and online time then arrive automatically per driver and per car.

  3. Work from the dashboard

    Revenue per driver and per car, cost per kilometre and upcoming deadlines for owner, dispatcher and office.

700+

operators already run drivers, cars and platform data on this software instead of spreadsheets and WhatsApp groups.

From practice

Timesheets: from about 5 hours a week to under 1 hour a month. A van quietly losing a few hundred euros a month. Cash fraud caught by matching Samsara dashcam data against Uber online status. Three problems that disappear into the totals of a growing fleet.

How much does fleet management software cost for 6 to 20 cars?

You pay per driver per month, so the price grows step by step with your fleet. With 10 cars and 16 drivers that is from $95.84 a month; with 6 cars and 9 drivers, from $53.91.

from $5.99 per driver/month

  • Timesheets, deadlines, dispatch and platform data in one place
  • Setup in about 48 hours
  • 2-day free trial, no credit card required
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FAQ: fleet management software for Mietwagen

How much does fleet management software cost for a Mietwagen business?

This software costs from $5.99 per driver per month. A business with 10 cars and 16 drivers pays from $95.84 a month. Setup takes about 48 hours, and there is a 2-day free trial with no credit card required.

At what fleet size is fleet management software worth it?

At about 6 cars at the latest. By then most fleets run two shifts, and drivers, timesheets and deadlines grow faster than the number of cars. In our example, 6 cars already mean 22 running deadlines and 45 shifts a week that someone has to keep track of.

Which features does fleet management software for private-hire cars need?

For Mietwagen on Uber and Bolt it needs more than a vehicle list: time tracking and payroll, alerts for HU, insurance, P-Schein and Konzession, dispatch that forwards ride requests, a record of when each order reached the base for the Rückkehrpflicht, the platform data and profit per car after commission.

Is there free fleet management software?

A spreadsheet or a free vehicle-management tool costs no money, but it does not connect your Uber and Bolt accounts or capture working hours from shifts. You pay with office hours instead. This software has a 2-day free trial with no credit card required.

Which records does a German Mietwagen business have to keep?

Three records apply to every growing business: start, end and length of each driver's daily working time, recorded within seven days and kept for two years (§ 17 MiLoG); working time beyond eight hours per workday, kept for two years (§ 16(2) ArbZG); and the receipt of every order at the base, kept for one year (§ 49(4) PBefG).

What should I systematise first as the fleet grows?

Start with what the law requires and what can take a car or a driver off the road: working hours and deadlines. Then order records for the Rückkehrpflicht and dispatch, and finally cash reconciliation and profit per car. On one platform all six run from the same data.

Is it cloud software, or do I need to install anything?

It runs in the browser, so there is nothing to install on office computers. Owner, dispatcher and office work from the same data, including on the road. Uber and Bolt data arrives through the connection to your fleet accounts.

How long does switching from Excel and WhatsApp take?

About 48 hours. You upload cars and drivers and connect Uber Fleet and Bolt Fleet. After that the dashboard shows revenue per driver and per car, cost per kilometre and upcoming deadlines.

Free assessment

Which process will break next in your fleet?

We go through your cars, drivers and platforms with you and show what to move onto the platform first.

  1. We get back to you this week.
  2. A short call about fleet size, shifts and office.
  3. Setup in about 48 hours, 2-day free trial.

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