B2B Spare Parts

Ensuring logistics excellence and customer-first experience

Unavailable spare parts halt operations. An OMS unifies inventory, computes accurate ETAs and guarantees availability across channels.

The backbone of B2B delivery

More and more B2B businesses are modernizing with an OMS

Provide real-time availability across all inventory locations

Aggregate inventory from warehouses, regional hubs, distribution centers, and dealer branches into a single source of truth.

Your customers see accurate availability regardless of which location holds the inventory, eliminating ‘unavailable’ scenarios for critical spare parts while leveraging multi-branch and multi-distribution center networks depending on the sales channel.

Offer B2B customers reliable promises you can honor

Calculate accurate delivery dates in real-time based on inventory availability, fulfillment routes, and operational capacity.

Show estimated delivery times early in the buying journey to build trust, reduce uncertainty, and ensure every commitment made is a commitment kept – balancing speed, cost, and profitability.

Integrate complex vendor ecosystems securely

Handle peak order volumes while maintaining robust security and compliance.

OneStock’s composable architecture seamlessly integrates with multiple front-ends, ERPs, and WMS systems through our API-first platform – ensuring consistent inventory visibility across all touchpoints without compromising performance or data integrity.

Manage split shipments and multi‑leg sourcing

Manage split shipments and multi-leg fulfillment with precise orchestration. Route order lines across warehouses, stores and carriers to enable partial deliveries, transit between locations, or chained shipments. Apply configurable rules – proximity, capacity, cost and SLA – to decide when to split an order or prefer single-source fulfillment.

Maintain executable delivery promises and accurate ETAs throughout the multi-leg flow to protect customer satisfaction and control total fulfillment costs.

Reduced order cancellations

Prevent the costly problem of overselling with real-time inventory accuracy.

OneStock’s reservation engine maintains precise inventory levels across all locations, ensuring orders are only accepted when inventory is confirmed available – protecting customer relationships and reducing costly cancellation processes.

Lower fulfillment costs

Optimize every order’s fulfillment path through intelligent orchestration.

Route orders to the optimal location – whether warehouse, distribution center, or branch – based on proximity, capacity, and cost considerations to minimize shipping expenses while meeting delivery commitments.

Accuracy at the heart of B2B

Multiple unified inventory views

Use OneStock to define custom inventory views for different sales channels, dealer networks or customer segments.

With OneStock, you control precisely which inventory is exposed to each channel using configurable rules (item inclusion, eligible locations, inventory types) – enabling advanced distribution strategies that protect margins while maximizing availability.

Extensibility

Extend OneStock to meet specific integration needs without heavy development.

Use OneStock’s APIs, hooks and webhooks to extend native capabilities – build custom UIs and custom business logic (sourcing, promise, inventory) while preserving upgradeability.

Future inventory and prioritized sourcing

Use OneStock to treat inbound and future inventory as a single, sellable inventory layer and segment it for precise channel control.

Create OneStock Virtual Stock pools and Stock Views to expose only the right inventory to each channel (VIP customers, marketplaces, service centres) without moving items. Enable pre‑orders and backorders with Delivery Promise – backed ETAs based on expected receipt dates.

Configurable workflow engine

Model your unique B2B processes in OneStock without custom development.

Define order lifecycles, approval workflows and exception handling in OneStock’s self‑service configuration so the OMS adapts to your operations with flexible, business‑driven controls.

Trusted by Leading B2B Spare Parts Businesses

Nuno-Sousa
OneStock is a powerful tool on our toolbox, supporting our roadmap to deliver exceptional customer service.
Nuno Sousa
Director of IT Customer Applications, LKQ

Read our customer stories

Take control of every order

Explore intelligent orchestration and optimize for growth.

Keeping Promises
AI-driven distributed order management.