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1-lab Case · Digital waybill for a vehicle fleet

Vehicle fleet · Digital waybills · Fuel tracking

A digital waybill on the driver's smartphone, auto-synced with the accounting system.

Paper waybills are gone. The driver fills out the form on a phone in 2–3 minutes, the operator approves it with one button, and the data syncs to the accounting system automatically over a secure channel. Fuel receipt photos, fuel control, mechanic sign-off, Excel export: all in one system.

Who it's for
Fleets and logistics companies on a fleet accounting system
Rollout
2–3 weeks
Payback
1–2 months
Task

Paper waybills cost an operator 30–60 minutes a day of data entry, and fuel consumption goes unchecked

Solution

A digital waybill on the driver's smartphone: receipt photos, one-tap approval, auto-sync with the accounting system

Result

Frees up a full-time operator (6–8 hours of data entry a day), data in accounting right away, fuel under control: 3–7% savings

By the numbers

1
Full-time operator freed up
6–8 hours a day of manual waybill entry now runs on auto-sync
3–7%
Fuel savings
receipts photographed, actual vs. norm reconciled: no more fuel theft
5×
Faster waybill completion
2–3 minutes on a phone instead of 10–15 on paper
0
Manual entry errors
data in accounting right away; a signed digital archive for audits

Problem

Where a fleet loses hours and money on paper waybills.

  • Paper waybills take an operator 30–60 minutes a day to enter into the accounting system, with errors from misreading drivers' handwriting.
  • Lost originals cause trouble during tax audits. Papers in a cabinet burn, get lost, get mixed up.
  • Fuel receipts aren't linked to waybills, and fuel consumption goes unchecked. A classic channel for fuel theft.
  • A driver forgets to hand in a waybill, and mileage, working hours and payroll "hang" until month-end.
  • The mechanic and HR officer don't see the current picture and keep calling the operator asking "where's the vehicle now?"

How it works

Five steps from the driver's shift to a record in the accounting system.

  1. The driver opens the app on a smartphone

    No app store install: it opens in the browser via a link. The driver picks their vehicle from a list and fills out the waybill.

  2. Every refueling requires a receipt photo

    Each refueling is recorded with a photo of the receipt. Start/stop odometer readings are a mandatory check. Without them, the waybill can't be submitted.

  3. The operator sees a feed of submitted waybills

    The admin panel shows all of the day's waybills in one list. The operator can review, fix errors and approve with one button.

  4. Approved waybills go to the accounting system

    Automatic sync over a secure channel. Data lands in the books right away, with no manual re-entry by the operator.

  5. If the connection drops, data waits in a queue

    When the accounting system is unavailable, data is saved and sent automatically as soon as the channel is back. Nothing gets lost.

Features

What the solution includes.

An app without the App Store or Google Play

The driver opens it in a browser via a link and installs nothing. Works on any smartphone, including older Android devices.

Fuel control via photos

Every refueling must be confirmed with a receipt photo. Actual vs. standard consumption is compared automatically. The theft channel is closed.

Three separate roles + admin

Operator, mechanic, HR officer: each has their own interface and permissions. Nobody sees what they don't need or breaks someone else's process.

Role-based chat with the driver

Each role can message the driver in a separate thread: the operator about waybills, the mechanic about repairs, HR about documents.

Document bank with escalation

A document unread for 3 days triggers a push to the driver. After 7 days, the sender gets an alert. Key documents are guaranteed to be delivered.

Queue with automatic retries

If the channel fails or the accounting system is down, no data is lost. It waits in a queue and is sent automatically.

Multi-site support

Different vehicles, mechanics and operators at different sites. Each works in its own perimeter, with a combined report for the whole fleet.

One-click Excel reports

Three sheets: by driver (19 columns), by vehicle (12), by fuel coupon (9). Five period presets: day, week, month, quarter, custom.

Economics

Before and after in one table.

What changesBeforeAfter
Filling out a waybill 10–15 minutes on paper 2–3 minutes on a phone
Operator data entry into the accounting system 5–7 minutes per waybill automatic, no operator needed
Fuel control paper receipts at month-end photos in the system right away
Data accuracy in the books handwriting misreads zero manual entry errors
Legal protection papers in a cabinet that can get lost electronic archive with signatures
Payback

A fleet of 70 drivers × 1 waybill a day = 70 a day. Manual entry at 5–7 min per waybill = 6–8 hours = one full-time operator freed up. Plus typical fuel savings of 3–7% from theft control across a fleet of 70 vehicles.

Who it's for

Where the solution works.

Any business with its own vehicles and manual waybill entry into an accounting system. The solution adapts to industry specifics and any fleet configuration.

Transport companies with 50–300 vehicles Logistics and delivery Taxi fleets Construction equipment Corporate fleets Mining companies Field service and maintenance Any business with manual waybills

What makes it different

Why this isn't an off-the-shelf service.

Stock fleet accounting system

Has no mobile interface for drivers, only a desktop client in the office. A driver on the road physically can't fill out a waybill without paper.

Off-the-shelf SaaS telematics

Typical telematics platforms do GPS tracking, but they don't cover waybills with refueling, receipt photos and accounting system integration.

Queue with automatic retries

Critical where the accounting system runs on-premises and the connection is unstable. Without a queue, data gets lost. We guarantee delivery.

We'll roll out digital waybills in your fleet in 2–3 weeks.

Free audit: in a 30-minute review, we'll show how many operator hours and liters of fuel a digital waybill will save your fleet per year.

Quiz · 6 questions · 1 minute

Phone only or messenger only is fine. We reply within a day, no spam or newsletters.

Or right away: Telegram · @one_lab_support →  ·  [email protected]

1-lab · Digital waybill case for a vehicle fleet with auto-sync to the accounting system The client's name is anonymized. Figures are actual, taken from the solution in production.