Trade with Sunset Trans – Fast, Easy, Scalable EDI Integration

A Sunset Trans EDI 210 Freight Invoice includes the base line-haul charges, fuel surcharges, accessorial fees (detention, lumper, liftgate, inside delivery), and any adjustments or credits. Each charge is itemized in L1 (Rate and Charges) segments with corresponding qualifier codes that identify the charge type. The B3 segment provides the invoice header with dates, weight, and payment terms. Stacksync parses all charge line items from Sunset Trans 210 invoices and maps them to the corresponding load in your TMS, enabling automated freight audit and three-way matching against the original tender and proof of delivery.

A Sunset Trans EDI 990 is the carrier's response to a 204 Motor Carrier Load Tender. It communicates whether the carrier accepts, rejects, or conditionally accepts the tendered load. The B1 segment contains the response code: A (accepted), D (declined), or other qualifiers for conditional responses. The 990 references the original 204 by shipment ID so Sunset Trans can match the response to the correct load. Stacksync generates 990 responses automatically based on your fleet capacity and lane preferences, ensuring timely tender responses that protect your preferred carrier standing with Sunset Trans.

Most suppliers are fully connected and processing live Sunset Trans EDI transactions within 3–5 business days. Stacksync's no-code setup means you don't need developers or EDI consultants — configure your field mappings through our visual interface, run a test cycle, and go live.

The Sunset Trans EDI 214 (Shipment Status Message) tracks the load in transit, while the 210 (Freight Invoice) bills for the completed service. The 214 provides proof of pickup, in-transit milestones, and delivery confirmation — all of which the 210 should reference. Stacksync links the 214 delivery confirmation to the 210 invoice automatically, ensuring you only pay for loads that were actually delivered. If a 210 arrives without a corresponding 214 delivery confirmation, Stacksync flags it for review before approving payment.

No. Stacksync handles the entire EDI transport layer. We connect directly to Sunset Trans's trading partner network through our certified connections. You don't need to manage a separate VAN subscription, AS2 certificates, or SFTP configurations.

Sunset Trans typically expects an EDI 990 response within 30 minutes to 2 hours of sending the 204 Load Tender. The exact window depends on Sunset Trans's tender process — some use a waterfall approach where the load is automatically retendered to the next carrier if no 990 is received within the time limit. Slow responses mean lost loads and reduced tender volume over time. Stacksync processes incoming Sunset Trans 204 tenders and generates 990 responses in real time, often within seconds, based on your pre-configured acceptance rules so you never miss a tender deadline.

Stacksync performs automated freight audit on Sunset Trans 210 invoices by comparing billed charges against the contracted rates from the original 204 tender, verifying weight and distance calculations, and cross-referencing accessorial charges against the 214 status events. Discrepancies — such as charges for services not performed, rates higher than contracted, or incorrect fuel surcharge percentages — are flagged automatically. Stacksync generates exception reports so your accounting team can dispute invalid charges with Sunset Trans before payment, reducing freight spend by catching billing errors early.

Stacksync improves compliance scores by eliminating manual processing delays. Purchase Orders sync to your system in real time, ASNs are generated automatically when you ship, and invoices are validated with three-way matching before submission. Real-time monitoring alerts you to issues before they become chargebacks.

When you send a Sunset Trans 990 with a decline code (D), Sunset Trans's system removes you from consideration for that specific load and retenders it to the next carrier in their routing guide. Declining loads is normal and expected — carriers cannot accept every tender. However, consistently declining Sunset Trans tenders may reduce your standing in their carrier ranking and lead to fewer tender opportunities over time. Stacksync tracks your acceptance ratio for Sunset Trans and alerts you when declining too many loads might impact your preferred carrier status.

Stacksync supports all EDI document types required by Sunset Trans — including Purchase Orders (850), Invoices (810), ASNs (856), PO Acknowledgments (855), and more. Our platform handles the full lifecycle from order to payment automatically.

Carriers typically submit Sunset Trans EDI 210 invoices within 7 to 15 days of delivery, though timing requirements vary by Sunset Trans's payment terms. Some Sunset Trans programs offer accelerated payment (e.g., 15-day terms) for carriers who submit 210 invoices electronically within 48 hours of delivery. Late invoicing beyond the contractual window may result in payment delays or deductions. Stacksync automates 210 generation immediately upon delivery confirmation from the 214, ensuring your invoices reach Sunset Trans within the fastest payment cycle available.

Yes. Stacksync can automatically generate a 990 acceptance response when a Sunset Trans 204 matches your configured criteria — such as approved lanes, equipment type availability, weight limits, and date range. You define the rules once, and Stacksync evaluates each incoming tender against them. Loads that match are accepted automatically with a 990, while loads outside your criteria are either declined or routed to your dispatch team for manual decision. This hybrid approach ensures you capture desirable Sunset Trans loads instantly while maintaining human oversight for edge cases.

When a Sunset Trans 204 includes multiple stops (S5 segments), Stacksync evaluates the entire route before generating the 990 response — not just the origin and destination. The platform checks capacity for each stop, validates that pickup and delivery windows are feasible given transit times, and confirms equipment compatibility at every location. If all stops meet your criteria, Stacksync sends a 990 acceptance for the full multi-stop load. If any stop presents a conflict, the platform flags it for your dispatcher rather than auto-declining the entire tender.

Yes. When Sunset Trans processes payment for your 210 invoices, they may send an EDI 820 (Payment Order/Remittance Advice) that details which invoices were paid, any deductions applied, and the net payment amount. Stacksync matches the 820 remittance data against your outstanding 210 invoices, automatically reconciling paid invoices and flagging short-pays or unexplained deductions. This closed-loop process — from 204 tender through 210 invoice to 820 payment — gives your finance team full visibility into the Sunset Trans freight payment lifecycle without manual spreadsheet reconciliation.

Yes. Stacksync integrates with any system that has a database or API — including SAP, Oracle, NetSuite, Microsoft Dynamics, and custom-built ERPs. Data flows bidirectionally between Sunset Trans's EDI network and your system in real time.

Stacksync monitors Sunset Trans's EDI spec changes and updates our mappings proactively. When a change affects your integration, we notify you and apply updates — so you stay compliant without scrambling to decode new implementation guides.