IATF 16949 compliance, PPAP documentation, APQP process management, OEM EDI integration, and production sequencing for JIT/JIS delivery — built for Tier 1, Tier 2, and Tier 3 automotive suppliers who cannot afford a missed shipment to the assembly plant. 20+ years building custom software for manufacturers in Michigan's automotive corridor.
Automotive manufacturing operates on a tolerance band that no other industry matches. When Ford's Kentucky Truck Plant or GM's Flint Assembly sends you an 862 sequence schedule, your parts must arrive at the lineside dock in exact build sequence, within a delivery window measured in hours. A single mis-sequenced shipment does not just create a quality escape — it can halt an assembly line that runs at $22,000 per minute of unplanned downtime. That number is not hypothetical. It is what OEMs charge back to suppliers who cause line stoppages. And it is why production planning software for automotive suppliers is fundamentally different from generic manufacturing scheduling.
The automotive supply chain operates on three layers that each bring distinct software requirements. Tier 1 suppliers ship directly to OEM assembly plants — they receive daily 830 planning schedules and 862 shipping sequences via EDI, manage PPAP submissions for every part number, maintain IATF 16949 certified quality systems, and coordinate JIT or JIS deliveries to multiple OEM plants simultaneously. Tier 2 suppliers feed Tier 1s — they face the same quality requirements cascaded down from the OEM, shorter lead times because Tier 1s hold minimal buffer stock, and increasing pressure to provide real-time shipment visibility through supply chain portals. Tier 3 suppliers provide raw materials and commodity components — they deal with volatile demand signals, long tool changeover times, and the challenge of serving both automotive and non-automotive customers on the same production lines.
Here is what we see when we walk into an automotive Tier 1 or Tier 2 supplier for the first time: a production control manager toggling between their ERP system, a separate EDI translator, a spreadsheet that maps OEM part numbers to internal part numbers, and an ASN (Advanced Shipping Notice) tool that requires manual data entry from three different screens. Quality engineers maintain PPAP binders — yes, physical binders — alongside a digital quality system that captures only half the data IATF 16949 requires. The APQP process lives in a project management tool that has no connection to the quality data it is supposed to drive. Supplier scorecards from Ford's GSDB, GM's SupplyPower, or Stellantis's COVISINT arrive via email and get filed in folders that nobody reviews until the next customer quality audit.
The deeper problem is not the number of systems — it is the gaps between them. When an OEM releases an engineering change on a part number, that change must propagate through your BOM, your process FMEA, your control plan, your work instructions, your gage instructions, and your PPAP submission. In most Tier 1 and Tier 2 suppliers, this propagation happens manually, across disconnected tools, over a period of weeks. The result: outdated control plans on the shop floor, incomplete PPAP resubmissions, and quality escapes that show up as customer complaints on the OEM scorecard months later.
FreedomDev builds the software that closes these gaps. We are based in Michigan — the state where 19% of all U.S. automotive manufacturing jobs exist, where the Big Three OEMs and over 1,000 automotive suppliers operate within a 150-mile radius, and where the difference between a supplier that wins new business and one that gets put on new business hold is often their quality system maturity and delivery performance score. We understand automotive manufacturing because we have spent two decades building software in the middle of it.
We specialize in building custom software for your industry. Tell us what you're dealing with.
Automotive OEMs release 830 planning schedules weekly and 862 shipping sequences daily — sometimes multiple times per day. A Monday morning 830 forecast of 4,200 units for the week can become 3,800 by Wednesday and 4,500 by Friday. The 862 sequence can shift intraday as the OEM assembly plant adjusts for supplier shortages, paint shop rejects, or model mix changes. Your production schedule must absorb these changes without manual intervention. Every schedule revision that requires your planner to open a spreadsheet and manually adjust machine assignments, material pulls, and labor allocations is a delay that compounds through your shop. Suppliers running 3-shift operations cannot afford a 45-minute replanning cycle every time the OEM revises the sequence.
IATF 16949 certification is table stakes for automotive suppliers — lose it and you lose the ability to ship to any OEM. But maintaining compliance is a different challenge than passing the initial audit. The standard requires a documented quality management system with complete traceability: every control plan linked to a process FMEA, every process FMEA driven by a design FMEA, every gage calibrated and traceable to NIST standards, every operator trained and records maintained. PPAP submissions require 18 elements — from dimensional results and material test reports to process flow diagrams and measurement system analysis. Most suppliers track these across 4-6 disconnected systems: an ERP for part data, a quality system for inspection records, a document management tool for procedures, spreadsheets for MSA studies, and paper for gage calibration logs. When a customer quality engineer arrives for a process audit, your quality team spends days assembling the package. If any link in the documentation chain is broken — a control plan that references an old revision of the FMEA, or a PPAP file missing the MSA study for a critical dimension — you receive a nonconformance that goes directly on your OEM scorecard.
Advanced Product Quality Planning is supposed to be a structured process that moves a new part from concept through launch with quality built in at every stage. In practice, most automotive suppliers run APQP in a project management tool or a series of spreadsheets that have zero connection to the production data they generate once the part hits SOP (Start of Production). The design FMEA identifies 35 potential failure modes. The process FMEA adds 22 more. Control plans specify 18 critical-to-quality dimensions. But after launch, the SPC data, scrap records, and customer complaint data that should feed back into FMEA risk ratings live in completely separate systems. The result: risk priority numbers in your FMEA never get updated, control plans never reflect actual process capability, and the same failure modes that were identified during APQP Phase 3 cause field returns 18 months later because nobody closed the loop.
A typical Tier 1 supplier communicates with 3-7 OEM customers, each using slightly different EDI transaction sets, portals, and labeling requirements. Ford uses the GSDB (Global Supplier Database) portal and requires specific AIAG barcode label formats. GM uses SupplyPower for supplier management and has its own EDI mapping requirements for 856 ASNs. Stellantis uses COVISINT. Toyota has its own supplier portal with JIT kanban signal formats that do not follow standard ANSI X12 EDI. Each OEM requires 830 planning schedules, 862 shipping sequences, 856 ASNs, and 810 invoices — but the field mappings, timing requirements, and acknowledgment protocols differ. Most suppliers run a third-party EDI translator (SPS Commerce, TrueCommerce, or OpenText) that handles the transaction conversion but provides no integration with the production planning or shipping systems that need to consume the schedule data and generate the ASN data. The result: production control manually re-keys schedule quantities from an EDI printout into the planning system.
Just-In-Time delivery to an OEM assembly plant requires shipping the right parts in the right quantity at the right time — with delivery windows as tight as 2 hours. Just-In-Sequence delivery adds another layer: parts must arrive in the exact build sequence the assembly plant needs. A JIS supplier for door assemblies might receive a sequence broadcast at 6 AM and must have those assemblies loaded on a truck in order by 8 AM for a 10 AM dock delivery. Without real-time visibility into production status — which jobs are on which machines, what is in WIP, what has passed final inspection, what is staged for shipment — the shipping coordinator cannot confirm whether the sequence will be met until the parts physically arrive at the shipping dock. By then it is too late to recover if a quality hold pulled three units out of the sequence or a machine went down during second shift.
Every OEM maintains a supplier scorecard that tracks PPM (parts per million defective), on-time delivery percentage, PPAP submission timeliness, and quality system audit scores. These metrics determine whether you win new business, get placed on controlled shipping, or ultimately get resourced — your business awarded to a competitor. The problem: most suppliers do not have a unified system that tracks all scorecard metrics in real time. PPM data comes from customer complaint logs that arrive weeks after the defective part was shipped. Delivery performance is calculated from ASN timestamps that may not match the OEM's receiving timestamps. PPAP status is tracked in a spreadsheet that the quality manager updates monthly. By the time a supplier realizes their delivery score has dropped below the OEM threshold, they have already missed the window to take corrective action. GM requires a PPM target below 10 for preferred supplier status. Ford's Q1 program demands zero unplanned disruptions to the assembly plant. Falling below these thresholds can put 15-40% of your revenue at risk within a single quarter.
We were spending 40 hours a month manually assembling PPAP packages from five different systems. Our quality engineer would pull dimensional data from the CMM software, MSA studies from a spreadsheet, process capability from the SPC tool, and material certs from a file cabinet. FreedomDev built us a system where the entire PPAP generates from one screen using live data. Our last customer audit, the SQE asked for a PPAP on a part number we launched two years ago — we produced the complete 18-element package in 20 minutes. That is what changed our OEM scorecard.
A production planning system built for automotive demand volatility. The system ingests 830 planning schedules and 862 shipping sequences directly from your EDI translator via API, converts OEM part numbers to internal part numbers using your cross-reference table, and generates a production schedule that accounts for machine capacity, tool changeover times, material availability, and labor constraints. When the OEM revises the sequence — and they will, often multiple times per day — the system recalculates the production plan automatically, identifies scheduling conflicts, and alerts production control only when human intervention is required. For JIS operations, the system maintains real-time build sequence tracking from first operation through final inspection to truck loading, with visual sequence boards on the shop floor showing operators exactly which part number to run next. Missed sequence positions trigger immediate escalation before the truck leaves the dock.
Learn moreA quality management system that connects every IATF 16949 requirement into a single data architecture. Control plans link directly to process FMEAs and update automatically when risk priority numbers change. Gage calibration records are tracked digitally with automated recall schedules and NIST traceability documentation. PPAP submissions are assembled from live system data — dimensional results from your CMM, material certifications from your receiving inspection, MSA studies from your gage R&R module, process capability studies from your SPC system. When a customer quality engineer requests a PPAP package, your quality team generates it from a single screen instead of assembling it from six different tools over three days. The system tracks all 18 PPAP elements per part number, flags missing or expired elements, and maintains revision history for every submission. Engineering changes propagate automatically: when a drawing revision changes a critical dimension, the system updates the control plan, flags the affected FMEA items for review, and triggers a PPAP resubmission workflow.
Learn moreFreedomDev builds the middleware layer between your EDI translator and your production and shipping systems. Inbound 830 planning schedules are parsed, mapped to internal part numbers, and loaded into the production planning system automatically. Inbound 862 shipping sequences are converted into production sequence orders with all OEM-specific requirements (packaging specs, label formats, dock codes) attached. Outbound 856 ASNs are generated automatically from shipment confirmation data — container quantities, lot numbers, serial numbers, carrier information — without the shipping coordinator re-keying a single field. Outbound 810 invoices sync with your accounting system. The integration handles the OEM-specific variations: Ford GSDB requirements, GM SupplyPower data formats, Stellantis COVISINT protocols, and Toyota kanban signal processing. One system, multiple OEM connections, zero manual data re-entry.
Learn moreA supply chain tracking system that gives your operations team, your customers, and your suppliers real-time visibility into material flow. Inbound: track raw material and component shipments from your Tier 2 and Tier 3 suppliers, with automated receipt confirmation and incoming quality inspection workflows. Internal: real-time WIP tracking across every production operation, from raw material issue through machining, assembly, inspection, and packaging. Outbound: shipment tracking from your dock to the OEM receiving dock, with ASN confirmation and proof of delivery timestamps. The platform includes a supplier portal where your Tier 2 suppliers can view your demand forecasts, confirm capacity, and provide shipment visibility — the same transparency your OEM customers demand from you. Dashboards display inventory levels, in-transit quantities, and projected stock-outs by part number so production control can identify supply risks before they become line-down emergencies.
Learn moreFreedomDev builds APQP management software that does not stop working after SOP. The system structures the five-phase APQP process — Plan and Define, Product Design and Development, Process Design and Development, Product and Process Validation, Feedback Assessment and Corrective Action — with gate reviews, deliverable tracking, and timeline management. But the real value is Phase 5: the feedback loop. Post-launch production data feeds directly into the APQP system. SPC data flags dimensions drifting toward control limits. Scrap reports identify failure modes that match FMEA line items. Customer complaint data updates risk priority numbers automatically. When a DFMEA or PFMEA risk rating changes based on actual production evidence, the system triggers a control plan review, notifies the responsible engineer, and logs the revision. This is the closed-loop quality system that IATF 16949 auditors look for — and that most automotive suppliers cannot demonstrate because their APQP data and production data live in different systems.
Learn moreA real-time scorecard system that mirrors how your OEM customers measure you — PPM, on-time delivery, PPAP timeliness, quality system scores — using your own internal data instead of waiting weeks for the OEM's scorecard report. The system calculates PPM from inspection data and customer returns in real time, compares delivery timestamps against OEM schedule requirements, tracks PPAP submission status by part number and customer, and monitors SPC data for quality trends that could become PPM events next month. When a metric drops below the target threshold, the system triggers a corrective action workflow: 8D report generation, containment action tracking, root cause investigation documentation, and effectiveness verification. The dashboard shows your quality manager the same view an OEM SQE sees during a supplier review — so you can address performance gaps before they receive a formal quality notification. For multi-plant operations, the system aggregates scorecard data across facilities to identify systemic issues that affect your composite OEM rating.
Learn more| Metric | FreedomDev | Generic SaaS |
|---|---|---|
| OEM Schedule Processing | 830/862 auto-ingested via API, schedule changes recalculated in minutes | EDI printouts manually re-keyed into ERP or spreadsheet planners |
| PPAP Assembly Time | Generated from live system data — dimensional, MSA, SPC — in hours | Manually assembled from 4-6 systems and binders over 3-5 days |
| Engineering Change Propagation | Drawing change auto-updates BOM, FMEA, control plan, PPAP tracker | Manual propagation across disconnected tools over 2-4 weeks |
| ASN Generation | Auto-generated from shipment data — zero re-keying | Manual entry from shipping documents into separate ASN tool |
| Scorecard Visibility | Real-time internal PPM, OTD, PPAP tracking dashboard | Monthly OEM scorecard review with weeks-old data |
| APQP Feedback Loop | Production SPC and scrap data feeds back to FMEA risk ratings automatically | FMEA frozen at SOP, never updated with actual production evidence |
Schedule a technical consultation with our senior architects.
Make your software work for you. Let's build a sensible solution for Automotive Manufacturing.