Problem
Companies selling products with warranties lose money by poorly managing returns, spare parts, and warranty repairs.
Track active warranties and manage spare parts inventory for efficient after-sales service.
At a glance
Spare Parts & Warranty Management Software is custom software for Retail & Commerce, Manufacturing and Automotive companies. Track active warranties and manage spare parts inventory for efficient after-sales service. It centralizes data, reduces manual work, and creates an operational flow shaped around how the team actually works.
Companies selling products with warranties lose money by poorly managing returns, spare parts, and warranty repairs.
An integrated system that links every sold product to serial numbers, warranties, and spare parts availability in real-time.
Instant warranty coverage verification via serial number
The structure starts from the operational problem: Companies selling products with warranties lose money by poorly managing returns, spare parts, and warranty repairs.
Records, history, documents, and operational statuses are collected in one environment with role-based permissions.
We activate reminders, alerts, assignments, and automated steps to reduce delays, forgotten tasks, and repetitive work.
A solution like this can usually connect with ERP, Serial numbers and Customer portal. The real connections are defined around the tools already in use.
This outcome is translated into measurable modules, rules, and operational interfaces.
This outcome is translated into measurable modules, rules, and operational interfaces.
Track active warranties and manage spare parts inventory for efficient after-sales service. In practice, it helps solve this scenario: Companies selling products with warranties lose money by poorly managing returns, spare parts, and warranty repairs.
It is useful when the process has specific rules, distributed data, multiple roles, or connections that standard software does not cover well.
The base can include workflow shaped around the real process, centralized and searchable data, automations and notifications and typical integrations, plus specific modules defined during process analysis.
Typical integrations include ERP, Serial numbers, Customer portal and Documents and photos. During analysis we define which connections to use around the existing tools and operating process.
The path starts with "Audit serials, warranties, and parts" (1-2 weeks to map serials, warranties, and parts, involved data, and operational constraints.) and continues with "MVP warranty records and tickets" (6-10 weeks to release warranty records and tickets with pilot users and real data.).
It starts with an analysis call, workflow mapping, priorities and core modules, followed by a technical plan with timeline and budget.
In-depth guide
Every product that leaves your company carries a promise: the warranty. Managing this promise in a disorganized way costs money in three distinct ways. First: the direct cost of warranty repairs performed out of time or on products no longer covered, because manual verification is slow or inaccurate. Second: the opportunity cost of spare parts sitting in inventory without rotation, while the right part is missing precisely when needed. Third: the cost of the commercial relationship deteriorating with customers who wait weeks for a repair that could take days. A custom spare parts and warranty management system links every sold product to its serial number, warranty coverage, spare parts availability, and service history. The result is an after-sales operation that keeps the promise made to the customer, at a measurable and controllable operational cost.
Manufacturers of agricultural and industrial machinery with dealer networks An agricultural machine has a useful life of 15-20 years. The warranty network isn't just about the first 24 months post-sale: it includes extensions, multi-year maintenance contracts, and end-of-life spare parts. A manufacturer with 800 machines under warranty across 40 different dealers cannot manage spare parts requests via email or phone without losing track of what has been approved, what is pending, what has been billed to the dealer, and what is absorbed as manufacturer warranty cost.
Appliance and durable goods manufacturers with technical service networks A company that manufactures boilers, air conditioners, or washing machines receives an average of 2-5 warranty service requests per 100 units sold in the first year. With volumes of 5,000+ annual units, this means 100-250 cases per year to manage: coverage verification, intervention approval, technician dispatch, spare part request, billing to distributor or absorption as warranty cost. Without automation, each case requires 30-45 minutes of administrative work.
Automotive retailers and distributors (spare parts and accessories) In the automotive sector, warranty management on spare parts is subject to manufacturer-specific procedures: guaranteed response times, mandatory photographic documentation, standardized fault codes. A spare parts dealer with 20 employees managing warranties for 5 different brands needs a system that guides the technician through the correct procedure for each brand, without margin for error.
Solar panel and energy system installers Warranties in photovoltaics are complex: product warranty (10 years on inverters, 25 years on panels), performance warranty (guaranteed output over time), installation warranty. Each installation has a first connection date, a lot number for each component, and potentially components from different suppliers with different coverages. Tracking all this without a dedicated system is practically impossible beyond 200-300 installed systems.
Equipment and machinery rental companies A machinery rental company manages warranties on its own assets (from suppliers) and liability toward rental clients. Knowing whether a fault on a rented excavator is covered by the manufacturer's warranty, falls under normal wear and tear, or is attributable to the renter's improper use requires precise documentation of every intervention and an immediate verification of the contractual status.
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Inability to verify coverage in under 2 minutes When a customer calls about a fault, the first step should be immediate verification: is the product under warranty? What type of warranty covers this fault? A service agent who must open three Excel files, call the salesperson who handled the sale, and wait for a warehouse response spends an average of 15-20 minutes on this verification. Multiplied across monthly cases, this is hours of unproductive work — and a terrible first impression on the customer.
Spare parts immobilized due to lack of rotation data Without a history of spare parts requests, the purchasing department doesn't know which parts are frequently requested and which have been sitting for 3 years. The typical result: overstock on slow-moving parts (immobilizing capital), and stockouts on fast-moving parts (extending repair times). An ABC analysis based on historical requests reduces spare parts inventory value by 25-35% while maintaining the same coverage.
Lack of warranty repair traceability Without a system, who repaired what, with which parts, in how long, at what cost, is not systematically recorded. This lack of data makes it impossible to: identify products with abnormal failure rates (quality problem indicators), measure the real cost of warranty per product line, recognize the most efficient technicians, or contest improper repairs by third parties.
Delays in warranty claim approvals When a dealer or distributor opens a warranty case, the manual approval process can take days: the form arrives by email, is read by someone, approved by a manager, forwarded to the warehouse. During this time, the customer waits. A system with automatic approval workflows and configurable thresholds (amounts below €X approved automatically, larger amounts require manager authorization) reduces average approval time from 3-5 days to a few hours.
Disputes over coverage deadlines and conditions Without precise documentation, disputes with customers over "is this fault covered or not" become frequent and costly. A system with documented activation dates, documented coverage conditions, and a history of previous interventions makes every decision defensible and transparent.
Inability to measure the real cost of warranty Every company that produces warranted goods should know: how much does warranty cost as a percentage of revenue? Which products or lots have abnormal claim rates? This data is essential for future pricing, sourcing decisions, and correct warranty provision calculations. Without a system, this data doesn't exist.
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Product registry with serial number and warranty coverage Every sold product is registered with: serial number, sale date, warranty activation date, coverage duration, warranty type (standard, extended, maintenance contract), end customer, and sales channel. Coverage verification is instant: enter the serial number, and the system shows whether the product is under warranty, for how long, and what types of faults are covered.
Self-service portal for customers and dealers Customers or dealers can open warranty cases directly online: they enter the serial number, describe the fault, attach photos or videos, and select the type of intervention requested. The system automatically verifies coverage and opens the case in the correct workflow. No phone call needed for the first step.
Approval workflow with automatic thresholds Requests below predefined thresholds (e.g., spare parts below €100, standard listed interventions) are approved automatically. Larger amounts or non-standard situations follow a workflow with manager notification, who approves or rejects from their dashboard with a recorded reason. Every step is tracked with a timestamp.
Integrated spare parts inventory management The spare parts warehouse is connected to the product registry: every spare parts request automatically reduces inventory. The system generates reorder alerts when stock falls below the configured minimum level and produces automatic purchase orders to approved suppliers. ABC analysis of spare parts is automatically updated based on historical requests.
Lot management and full traceability Every spare part has a lot number and production date. In case of product recall or systematic defect, the system immediately identifies all products from the same lot under warranty, the customers to contact, and the spare parts still in inventory to block. This is fundamental for compliance with the EU Product Safety Directive.
Mobile app for field technicians Technicians receive intervention cases on their smartphone, consult the product sheet and technical manual, record the operations performed, spare parts used, fault photos, and the customer's digital signature. Data is synchronized in real time with the central system. The digital work report is generated automatically and sent to the customer.
Automatic invoicing for out-of-warranty interventions When an intervention is assessed as out of warranty (expired product, fault from improper use), the system automatically generates a quote for the customer with labor and spare parts costs. Customer approval (digital, via link) unlocks the intervention. On completion, the invoice is automatically issued in compliance with applicable electronic invoicing regulations.
Warranty cost analytics dashboard Monthly reports on: open/closed/in-progress cases, average cost per fault type, claim rate per product line and lot, most requested spare parts, average resolution times, post-intervention customer satisfaction. These KPIs are the input for R&D decisions and warranty provision calculations.
Multi-level warranty management Support for complex warranty structures: manufacturer warranty, dealer extended warranty, multi-year maintenance contracts, warranties on individual components with different durations. Each level has separate coverage rules, approval thresholds, and workflows.
ERP integration for warranty accounting Every closed case automatically generates the correct accounting entry: if the cost is borne by the manufacturer, it is debited to the warranty fund; if it is billed to the customer, the invoice is issued; if it is attributed to a defective component supplier, a credit note request is generated. Monthly accruals to the warranty fund are automatically calculated based on the historical claim rate.
Automated claims and communications The customer is automatically updated at every status change: opening, approval, technician dispatch, intervention completion, closing. Communications occur via email or SMS, in the company's branded template. The customer never needs to call to know the status of their case.
Spare parts catalog with differentiated price lists Every spare part has a price for each channel: manufacturer warranty price, dealer price, end customer price. The system automatically applies the correct price list based on the case type. Price changes are managed with validity dates, without retroactive impact on already open cases.
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8:30 AM — Opening a case from the end customer A customer calls about a fault. The service agent enters the serial number: in 5 seconds the system shows the purchase date, warranty expiry (8 months remaining), coverage type, and history of previous interventions. The described fault falls under standard coverage. The case is opened in 3 minutes.
9:00 AM — Automatic approval The case involves replacing a €45 component. Below the €100 threshold set for automatic approval, the system instantly approves and sends the pick request to the warehouse. The technician nearest to the customer's location receives the notification on their smartphone with the intervention details.
11:00 AM — The technician is on site They open the app, view the product sheet with the technical diagram, find the component, replace it, photograph the defective part, and get the customer's digital signature. The work report is automatically generated and sent by email to both the customer and the office. The component inventory is updated in real time.
2:00 PM — Reorder alert The morning replacement brought that component's stock to 2 units — below the minimum of 5 set. The system automatically sends the reorder request to the approved supplier. No one needed to manually check the warehouse.
4:00 PM — Weekly warranty report The after-sales manager receives the automatic report: 23 cases opened in the week, 18 closed, 5 waiting for a spare part, total warranty cost €2,340, claim rate for product X at 4.2% (alert threshold set at 3% — flagged for a quality review).
Month-end — Warranty accounting The CFO receives the monthly accounting report: cases closed by type, cost borne by warranty vs. billed to customer, additional accrual needed to the warranty fund based on historical rate. No manual calculation — the data is already processed.
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ERP systems — Connection with SAP Business One, Microsoft Dynamics Business Central, Sage, Odoo for synchronization of product master data, spare parts inventory movements, and warranty accounting entries.
Electronic invoicing — Integration with major invoicing platforms for automatic invoice issuance for paid interventions and credit notes toward defective component suppliers.
Commercial CRM — Synchronization with the CRM (Salesforce, HubSpot) to update the customer profile with service history. A salesperson preparing a renewal negotiation also sees the customer's historical service cases — valuable information for negotiation.
Field service systems — Integration with technical intervention management platforms for appointment scheduling, route optimization, and technician availability management.
Manufacturer portals — For automotive dealers or machine dealers, integration with manufacturer warranty portals for automatic case transmission in the format required by the manufacturer.
WMS and warehouse systems — Connection with existing WMS systems for spare parts warehouse management: every pick or inbound is synchronized, maintaining alignment between the warranty system and the physical warehouse reality.
B2B e-commerce platforms — For companies selling spare parts online, integration with the e-commerce catalog: spare parts availability in the warranty system is visible to online buyers, with real-time updates.
Communication tools — Integration with Microsoft Teams or Slack for internal notifications: the after-sales manager receives alerts for critical cases (high priority, long wait, cost thresholds exceeded) directly in their communication tool.
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| Criterion | Generic ERP warranty module | Custom Software by Graffico |
|---|---|---|
| Multi-level warranty management | Often limited to one warranty type | Complex warranty structures native |
| Dealer self-service portal | Absent or minimal | Branded portal with custom workflow |
| Spare parts catalog integration | Depends on base ERP | Native spare parts catalog with multiple price lists |
| Field technician mobile app | Not included in standard modules | Native iOS and Android mobile app |
| Warranty cost analysis per lot | Not available | Dedicated analytics dashboard |
| Product safety directive compliance | Partial | Integrated lot management and recall |
Warranty modules included in generic ERP systems cover the simplest use cases: recording the purchase date and checking expiry. For complex warranty structures — multi-level, multi-component, with dealer networks, with physical integration between spare parts warehouse and approval system — a generic module requires costly customizations that are often not properly maintained through updates. A custom-built system incorporates industry-specific business logic from the start, resulting in a system that is more stable, faster to use, and less expensive to maintain long-term.
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Phase 1 — Analysis and specification (weeks 1-3) Mapping of warranty structure (types, durations, conditions), spare parts management process (suppliers, SKUs, stock levels), and existing approval workflows. Identification of required integrations with existing systems.
Phase 2 — Core development and portal (weeks 3-8) Development of product/serial registry, warranty verification engine, dealer/customer portal, approval workflow, and spare parts inventory management system.
Phase 3 — Mobile app and integrations (weeks 8-11) Technician app development, ERP and invoicing system integration, automatic communications configuration.
Phase 4 — Data migration and go-live (weeks 11-13) Import of historical data (sold products, active warranties), testing with the after-sales team, training, go-live with support.
Investment range
Maintenance fee: 15-18% annually. Typical ROI: reduction of warranty costs from improper claims and improvement of spare parts rotation cover the investment in 18-30 months.
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