SimplyMot – SaaS Platform for MOT & Garage Booking

The UK automotive industry relies heavily on MOT (Ministry of Transport) testing to ensure that vehicles remain roadworthy and compliant with legal safety regulations. Traditionally, booking an MOT appointment often requires customers to manually contact multiple garages, compare availability, and keep track of vehicle information and upcoming MOT expiry dates. This process is time-consuming for customers while also creating additional administrative work for garage owners.

SimplyMot was developed as a modern Software-as-a-Service (SaaS) platform to simplify this entire workflow by creating a centralized ecosystem where customers, garage owners, and administrators can seamlessly interact through a single application.

The platform is designed around three primary user roles: Customer, Garage, and Administrator, each with dedicated features tailored to their specific responsibilities.

For customers, the platform offers a simple and efficient booking experience. Users can search for nearby garages by entering their vehicle registration number and postcode, allowing the system to display available garages based on location and service availability. Customers can compare garages, review available appointment slots, and instantly book MOT tests through an intuitive booking workflow.

To improve long-term vehicle management, customers can maintain personal vehicle profiles within their accounts. These profiles store important vehicle information, allowing users to monitor MOT history, access vehicle reports, and automatically receive reminders before MOT expiry dates. The booking system also provides complete flexibility by allowing appointments to be rescheduled or cancelled whenever required.

Even visitors without registered accounts can search for nearby garages, making the platform accessible to potential customers before registration and significantly improving user acquisition.

Garage owners use a dedicated dashboard specifically designed to manage their business operations. Before becoming publicly visible on the platform, garage owners subscribe to a monthly subscription plan using integrated online payments. Once subscribed, they can configure their garage profile, manage business information, define working schedules, configure available booking slots, and control appointment availability.

The garage management system enables business owners to efficiently organize daily operations while providing customers with accurate real-time booking availability. Garage operators can also reschedule or cancel bookings whenever operational requirements change, ensuring both customers and businesses remain synchronized throughout the booking lifecycle.

The administrative dashboard serves as the central management system for the entire platform. Administrators have complete control over customer accounts, garage accounts, subscription management, booking analytics, and operational monitoring.

The administration panel provides valuable business insights by tracking user activity, monitoring customer booking behaviour, identifying cancelled and rescheduled appointments, reviewing registered vehicles, monitoring upcoming MOT expiry dates, and managing active garage subscriptions. Promotional campaigns can also be managed through the administration panel by generating promotional codes that encourage customer acquisition and improve subscription growth.

Since the platform handles thousands of booking operations and real-time interactions, performance and scalability were major design priorities during development.

Redis was implemented as a caching layer to reduce database load and improve application responsiveness. BullMQ was integrated for background job processing, allowing asynchronous execution of tasks such as email notifications, reminder scheduling, and other resource-intensive operations without affecting user experience.

Real-time communication was implemented using Socket.IO to instantly notify users whenever booking information changes, ensuring both customers and garage owners always have up-to-date information without requiring manual page refreshes.

Authentication and authorization were implemented using JWT-based security with role-based access control, ensuring that customers, garage owners, and administrators only have access to the resources and features permitted by their roles.

Stripe Payment Gateway was integrated to securely process garage subscription payments while maintaining industry-standard payment security practices.

Email notifications were implemented using Nodemailer to automatically deliver booking confirmations, important account notifications, and MOT reminder emails.

From a development perspective, the application was designed following a scalable modular architecture that separates business logic, authentication, payment processing, scheduling, notifications, subscriptions, and administration into maintainable services. This architecture allows new features and future integrations to be introduced without affecting existing functionality.

As the Full Stack Developer for the project, I was responsible for designing and developing the complete application from end to end. My responsibilities included building the frontend using Next.js, implementing scalable backend services using NestJS, designing the PostgreSQL database with Prisma ORM, developing secure RESTful APIs, implementing authentication and authorization, integrating Stripe payments, configuring Redis caching, implementing BullMQ background processing, building the administration dashboard, creating the booking workflow, implementing real-time communication using Socket.IO, and deploying production-ready features that support multiple user roles.

The result is a scalable, secure, and production-ready SaaS platform that streamlines MOT booking operations for customers while providing powerful business management tools for garages and administrators across the UK automotive industry.