Warranty claims and field service work both pull your team away from scheduled production. If you do not separate these workflows, it becomes harder to capture costs, keep inventory accurate, and produce the records customers and auditors expect.

Cetec ERP supports multiple ways to run service work, depending on whether you are consuming parts and whether traceability is required. The key is choosing the simplest workflow that still matches your documentation and compliance needs.

Warranty vs. Field Service

Warranty service is tied to a promise to repair or replace a defective item at no charge. Field service is broader and can include maintenance, repairs, installations, and other service activity that may or may not be tied to a warranty.

Where they overlap is material usage and traceability. Both can consume parts, but warranty work typically needs tighter documentation so you can show what was returned, what was replaced, and what was shipped back to the customer.

How to Choose the Right Service Workflow

Start with two questions: Are you consuming inventory, and do you need traceability by lot or serial? If no inventory is involved, use a service-only work order. If inventory is involved, choose between a simple build-order approach for non-traceable parts and an RMA-based approach when warranty or compliance requires full documentation.

Scenario 1: Service-Only Work Orders

Some service work is labor-only. Common examples include consultations, troubleshooting, software updates, or diagnostics where no parts are replaced. In these cases, the operational requirement is tracking time, status, and customer billing without driving inventory or material relief.

In Cetec ERP, service-only orders (pure jobs) do not drive production from a bill of material. They exist to track work on a work order and connect a charge on an invoice back to the customer. No cost of goods sold is involved when you are not consuming inventory.

Setting Up a Service-Only Order in Cetec ERP

• Navigate to Sales > Quotes > New Quote.
• Click the pencil icon and fill out the header information, then press Ok.
• Click Add Line and fill out the line details as usual.
• Set Trans Code to Charge, then press Ok.
• After all lines and data are added, click Commit To Order in the left-side navigation.
• Click Commit to Order.
• Invoice the order when the service is complete.

You can also use build orders instead of Charge to run service-level jobs. In that case, confirm the Allow BOM Zero Components configuration variable is turned on.

Scenario 2: Field Service That Consumes Parts Without Traceability

Some field service work consumes parts, but you do not need to track lots or serials for compliance. This is common for routine repair work using standard components where the primary requirement is accurate inventory consumption and cost capture.

In this scenario, you can manage the work with a build order instead of an RMA. Create a build order, add the required components to the order-specific BOM as needed, and make sure those components are picked from inventory so the consumption is recorded.

A practical way to separate service inventory from production inventory is to model a dedicated warehouse location for field service. You can transfer parts into that warehouse and then adjust quantities as service staff consume them, keeping on-hand inventory accurate.

Scenario 3: Field Service That Requires Full Traceability

When service work requires full traceability, every part used during the repair must be tracked by lot or serial. This is most common for warranty claims and regulated environments where you need a complete service history and clear accountability for what was installed or replaced.

For service work tied to warranty claims, an RMA (Return Material Authorization) process is the preferred approach. RMAs provide a structured way to document the return, connect the work back to the original transaction, and record the inventory and service details needed for compliance.

Key Takeaways

• Separate warranty workflows from general field service so your documentation and costs stay clear.
• Use service-only work orders when the job is labor-only and does not consume inventory.
• Use a build-order approach when service consumes parts but detailed traceability is not required.
• Use RMAs for warranty work and any service that needs traceability and audit-ready records.

Conclusion

Service work gets easier to manage when your team uses the right level of structure for the job. By matching the work order type to inventory usage and traceability needs, you can keep costs, inventory, and customer records aligned while still moving service work through the system quickly.