The 3PL data problem
A third-party logistics (3PL) provider sits between shippers and carriers. Every shipment touches at least three systems:
**The shipper's ERP** (SAP, NetSuite, Odoo, or a custom system) — where purchase orders, sales orders, and invoices live**The 3PL's TMS** — where loads, dispatch, and carrier pay are managed**The carrier's system** — where driver availability, truck location, and delivery confirmation liveWithout integration, data flows through manual channels: emails, spreadsheets, phone calls, and PDFs. Every handoff is a chance for data to be lost, mistyped, or delayed. The result is a 3PL that is always reacting instead of planning.
What ERP sync actually means
ERP sync is bidirectional data flow between the shipper's ERP and the 3PL's TMS. It means:
**Inbound**: Purchase orders and sales orders flow from the ERP into the TMS automatically, creating loads without manual entry**Outbound**: Delivery confirmations, BOLs, and invoices flow from the TMS back to the ERP, updating order status and triggering billingThe sync can run in real-time (API calls on each event) or batch (hourly or daily data export/import). Real-time is ideal; batch is acceptable for lower-volume operations.
The cost of no sync
Without ERP sync, a 3PL processing 500 loads/month faces:
Manual order entry
**Time**: 10-15 minutes per order to manually create a load from an emailed PO**At 500 loads/month**: 80-125 hours of data entry per month**Cost**: $2,400-$3,750/month in dispatcher time at $30/hourReconciliation errors
**Rate mismatches**: The ERP says the carrier rate is $1,200 but the TMS has $1,150. Someone must investigate and correct the discrepancy.**Quantity disputes**: The PO says 20 pallets, the BOL says 18. The shipper disputes the invoice.**Accessorial disputes**: Detention fees, fuel surcharges, or reclassification fees that the ERP does not automatically account for.**Cost**: 2-5% of loads require manual reconciliation, at $100-$300 per incidentInvoicing delays
**Manual invoicing**: BOL arrives by email, dispatcher enters data, invoice is generated and sent 5-10 business days after delivery**DSO impact**: 45-60 days from delivery to payment**Cost of capital**: At $500K/month in revenue, 15 extra days of DSO costs $20,500/year at a 10% line of credit rateNo visibility for the shipper
Shippers want to know where their freight is without calling. Without ERP sync, the 3PL must manually update the shipper's portal or send status emails — time that could be spent selling.How ERP sync works
Order-to-load automation
When the shipper creates a sales order or purchase order in their ERP, the sync:
Reads the order via API (or receives an EDI 850 / CSV export)Creates a load in the TMS with all order data: origin, destination, items, weight, special instructionsAssigns the load to the appropriate carrier or dispatches it to the load boardSends a confirmation back to the ERP with the load number and expected delivery dateDelivery-to-invoice automation
When the carrier delivers the freight and uploads the signed BOL:
The TMS reads delivery confirmation (timestamp, signature image, any exceptions)The sync sends the delivery data to the ERP, updating the order status to "delivered"The TMS generates the invoice based on the contracted rate plus any accessorialsThe invoice is sent to the shipper automatically, or pushed to the ERP for the shipper to process through their AP workflowReal-time visibility
The sync sends GPS tracking data back to the ERP (or a shipper portal) so the shipper can see where their freight is at any moment — without calling the 3PL.
ERP integration options
Direct API integration
The most robust option. The TMS and ERP communicate via REST or GraphQL APIs. Works with modern ERPs (NetSuite, Odoo, SAP S/4HANA, custom systems with API access).
EDI integration
The traditional standard for B2B logistics. EDI 204 (load tender), 210 (freight invoice), and 214 (shipment status) are the most common documents. Works with legacy ERPs and large enterprise systems.
Flat file exchange
The simplest option. The ERP exports a CSV or XML file with order data, the TMS imports it, and the reverse for delivery data. Works with any ERP but requires manual or scheduled file transfers.
Riven Logistics ERP sync
Riven Logistics includes bidirectional ERP sync as a core feature:
**Order ingestion**: Reads POs and SOs from the connected ERP (Odoo, SAP, NetSuite, or custom via API)**Load creation**: Automatically creates loads from orders with all freight data pre-populated**Delivery confirmation**: Pushes signed BOLs and delivery timestamps back to the ERP**Invoice generation**: Creates and sends invoices based on contracted rates**Shipper portal**: Real-time tracking visible to the shipper without a phone callThe sync runs on the same Riven account that handles your commerce, mail, comms, and documents — no separate integration platform required.
Bottom line
ERP sync is not a nice-to-have for 3PLs — it is the difference between a brokerage that scales and one that drowns in manual work. Every order entered by hand, every invoice delayed by a week, and every reconciliation call is a cost that eats your margin. A TMS with bidirectional ERP sync eliminates those costs and gives you the data to negotiate better rates with both shippers and carriers.