Mietservice24 - Web Development

Equipment Rental Platform

Built a full-stack booking platform that replaced an entirely manual phone-and-WhatsApp workflow with 24/7 online self-service for a regional equipment rental business.

24/7

Booking

Real-time

Availability

Email Templates

The Challenge

Lück Mietservice 24 rents heavy equipment (trucks with cranes, lifting platforms, trench cutters, and wood chippers) across Brandenburg, Germany. Every booking relied on phone calls during business hours, manual calendar checks, and hand-written WhatsApp confirmations. There was no online presence, no self-service, no structured records, and no way to prevent double-bookings.

Our Solution

We built a full-stack Next.js platform with an interactive calendar showing real-time availability from Supabase, a self-service booking flow with automated email confirmations via Resend, and one-click admin action links that eliminated all manual data entry. The platform also includes GDPR-compliant legal pages (Impressum, Datenschutz, AGB) required for German businesses.

The Results

Enabled 24/7 online booking so customers are no longer limited to business-hours phone calls

Eliminated all manual data entry with structured forms stored directly in PostgreSQL

Real-time interactive calendar prevents double-bookings automatically

One-click email-based admin workflow to confirm or cancel bookings without a dashboard

Full legal compliance with GDPR privacy policy, Impressum, and AGB from day one

Tech Stack

Next.jsTypeScriptSupabaseResendTailwind CSSVercel

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