Container Loading Supervision China: Stuffing Inspection for FBA Importers | $169
Container loading supervision (also called stuffing inspection) is a quality control service where a third-party inspector watches your container get loaded at the factory — checking carton count, pallet placement, label accuracy, and container condition before the seal goes on.
Container loading supervision (also called stuffing inspection) is a quality control service where a third-party inspector watches your container get loaded at the factory — checking carton count, pallet placement, label accuracy, and container condition before the seal goes on. It costs $169 per man-day from CloudSpects. Most FBA sellers lose $800-$2,000 per shipment just from loading errors: wrong cartons in the wrong container, crushed boxes from poor stacking, or missing the seal breach that lets moisture ruin an entire pallet.
What does a stuffing inspection cover?
A proper container loading supervision covers 7 checkpoints. Any one of these can cost you an entire shipment if missed.
| Checkpoint | What gets checked | Why it matters |
|---|---|---|
| Container condition | Floor, walls, roof, door seals — no holes, rust, or moisture | Damaged container = wet goods = Amazon claims rejected |
| Carton count | Actual vs packing list: every carton is counted | Over/short shipments trigger chargebacks |
| Carton condition | No crushed, wet, or damaged cartons allowed in | Crushed cartons = damaged goods = A-to-Z claims |
| Label check | FNSKU/ASIN barcode scan: correct labels on correct cartons | Wrong label = Amazon bins your stock as "unidentified" |
| Pallet stacking | Interlocking, weight distribution, no overhang | Bad stack = collapse in transit = 30% loss |
| Gap filling | Air bags, dunnage, blocking between pallets | Load shift during ocean transit is the #1 damage cause |
| Seal verification | Seal number matches docs, photo taken, seal secured | Seal mismatch = insurance void on any theft claim |
Step 1: Arrive at factory and inspect the container
The inspector arrives at the factory 30-60 minutes before loading starts. First thing: check the empty container. You'd be surprised how many arrive with holes in the floor or standing water from rain. If the container fails, we reject it before a single carton goes in. The factory calls for a replacement — and your shipment stays protected.
Step 2: Count every carton before it enters
Every carton is counted. Not sampled — every single one. The inspector ticks against the packing list in real time. If the count is short, the factory knows before the container leaves the yard. If it's over, you decide: leave the excess behind or rearrange the load. Doing this after the seal is on means $500+ to unload and start over at the destination.
Step 3: Verify labels and scan FNSKU barcodes
This is the biggest hidden trap for FBA sellers. A factory warehouse team labeling 2,000 cartons under fluorescent lights will make mistakes. The inspector pulls random cartons from each pallet and scans the FNSKU. If the barcode doesn't match the ASIN on the manifest, that entire pallet gets rechecked. One mislabeled pallet = Amazon bins your entire shipment as "unidentified inbound" and you're paying storage on unseliable stock.
Step 4: Supervise pallet stacking and gap filling
How cartons are stacked determines whether your goods arrive intact or crushed. The inspector checks interlocking patterns (like brick-laying), weight distribution, and carton overhang. Gaps between pallets must be filled with air bags or dunnage. Load shift during ocean transit is the single biggest cause of damage claims — and it's almost always preventable with proper gap filling.
Step 5: Seal the container and document everything
Once the last carton is in and the load is secure, the inspector applies the seal, photographs the seal number next to the shipping documents, and records it. The final report includes: seal number, total carton count, photos of the loaded container, any issues flagged during loading, and a pass/fail verdict on the loading process. You get this report within 24 hours.
Does CloudSpects do container loading supervision?
Yes. We cover all major Chinese ports: Ningbo, Shanghai, Shenzhen (Yantian/Shekou), Guangzhou (Nansha), Qingdao, Tianjin, Xiamen, and Fuzhou. Our inspectors are based in the factory cities, not flown in from another province — which means no travel fees added to your bill. Standard rate: $169 per man-day for container loading supervision, same as our PSI rate. English report with photos delivered within 24 hours of loading completion.
When should you book stuffing inspection?
Book as soon as you have the container load plan and estimated loading date from your factory. Ideally 5-7 working days before the planned loading day. Last-minute bookings (1-2 days before) may still be possible depending on inspector availability — we have 200+ inspectors across China's major manufacturing hubs. For FBA shipments, we recommend stuffing inspection on every container, especially if:
- This is your first order from a new factory
- You're mixing multiple SKUs in one container
- The factory is handling FNSKU labeling (not a label service)
- Your carton value exceeds $5,000 per pallet
- You've had damage claims on previous shipments
Frequently asked questions about stuffing inspection
What is the difference between PSI and stuffing inspection?
Pre-shipment inspection (PSI) checks product quality — dimensions, materials, workmanship, and AQL sampling results. Stuffing inspection (container loading supervision) checks the loading process — carton count, labeling, pallet stacking, and container condition. They are complementary services. Most importers order both: PSI before the goods are packed, then stuffing inspection on loading day.
Do I need both PSI and stuffing inspection?
For FBA shipments worth over $3,000, yes. PSI catches defective products before they're packed. Stuffing inspection catches loading errors that could damage or misroute those same products. A factory with good quality control can still have bad loading practices — they are two different skills. The $338 total ($169 per service) is 2-5% of the shipment value for most FBA sellers, and it's the cheapest insurance you can buy.
Can you check FNSKU labeling during stuffing inspection?
Yes. The inspector scans a random sample of cartons from each pallet to verify the FNSKU barcode matches the ASIN on the packing list. If labeling errors are found, the entire affected pallet is rechecked before loading continues. This is a standard part of our stuffing inspection procedure — no extra charge. We flag labeling issues in the final report with photos of the incorrect labels.
How long does container loading take?
A standard 20-foot container with 10-12 pallets takes 2-3 hours to load. A 40-foot container with 20-24 pallets takes 4-6 hours. The inspector stays for the entire duration — from container inspection to seal application. If loading is paused (break time, shift change, carton shortage), the inspector stays on-site until the container is sealed and ready.
What happens if the container is damaged?
The inspector photographs the damage, notes it in the report, and rejects the container before any cartons are loaded. The factory must provide a replacement container. If a replacement is not available, the inspector records the rejection and you can decide — delay loading for a new container, or accept the risk and proceed. We recommend never loading into a damaged container. One hole in the container roof during a rainstorm can destroy $10,000+ worth of inventory.
What is the cost of container loading supervision in China?
CloudSpects charges $169 per man-day for container loading supervision at all major Chinese ports. This includes the full 7-point inspection: container check, carton count, label scan, pallet stacking supervision, gap filling check, seal verification, and a detailed English report with photos within 24 hours. No travel fees, no hidden charges, no minimum order quantity. One inspector handles one container per day.
Can I book stuffing inspection for multiple containers?
Yes. For multiple containers loading on the same day at the same factory, one inspector can supervise 2-3 containers if they are loading simultaneously on the same dock. For containers loading at different locations or times, each needs its own inspector. Each container gets its own report with independent photos, seal numbers, and carton counts. Volume discounts apply for 5+ containers per month.
Frequently asked questions
What does a stuffing inspection cover?
A proper container loading supervision covers 7 checkpoints. Any one of these can cost you an entire shipment if missed.
Step 1: Arrive at factory and inspect the container The inspector arrives at the factory 30-60 minutes before loading starts. First thing: check the empty container. You'd be surprised how many arrive with holes in the floor or standing water from rain. If the container fails, we reject it before a single carton goes in. The factory calls for a replacement — and your shipment stays protected. Step 2: Count every carton before it enters Every carton is counted. Not sampled — every single one. The inspector ticks against the packing list in real time. If the count is short, the factory knows before the container leaves the yard. If it's over, you decide: leave the excess behind or rearrange the load. Doing this after the seal is on means $500+ to unload and start over at the destination. Step 3: Verify labels and scan FNSKU barcodes This is the biggest hidden trap for FBA sellers. A factory warehouse team labeling 2,000 cartons under fluorescent lights will make mistakes. The inspector pulls random cartons from each pallet and scans the FNSKU. If the barcode doesn't match the ASIN on the manifest, that entire pallet gets rechecked. One mislabeled pallet = Amazon bins your entire shipment as "unidentified inbound" and you're paying storage on unseliable stock. Step 4: Supervise pallet stacking and gap filling How cartons are stacked determines whether your goods arrive intact or crushed. The inspector checks interlocking patterns (like brick-laying), weight distribution, and carton overhang. Gaps between pallets must be filled with air bags or dunnage. Load shift during ocean transit is the single biggest cause of damage claims — and it's almost always preventable with proper gap filling. Step 5: Seal the container and document everything Once the last carton is in and the load is secure, the inspector applies the seal, photographs the seal number next to the shipping documents, and records it. The final report includes: seal number, total carton count, photos of the loaded container, any issues flagged during loading, and a pass/fail verdict on the loading process. You get this report within 24 hours. Does CloudSpects do container loading supervision?
Yes. We cover all major Chinese ports: Ningbo, Shanghai, Shenzhen (Yantian/Shekou), Guangzhou (Nansha), Qingdao, Tianjin, Xiamen, and Fuzhou. Our inspectors are based in the factory cities, not flown in from another province — which means no travel fees added to your bill. Standard rate: $169 per man-day for container loading supervision, same as our PSI rate. English report with photos delivered within 24 hours of loading completion.
When should you book stuffing inspection?
Book as soon as you have the container load plan and estimated loading date from your factory. Ideally 5-7 working days before the planned loading day. Last-minute bookings (1-2 days before) may still be possible depending on inspector availability — we have 200+ inspectors across China's major manufacturing hubs. For FBA shipments, we recommend stuffing inspection on every container, especially if:
What is the difference between PSI and stuffing inspection?
Pre-shipment inspection (PSI) checks product quality — dimensions, materials, workmanship, and AQL sampling results. Stuffing inspection (container loading supervision) checks the loading process — carton count, labeling, pallet stacking, and container condition. They are complementary services. Most importers order both: PSI before the goods are packed, then stuffing inspection on loading day.
Do I need both PSI and stuffing inspection?
For FBA shipments worth over $3,000, yes. PSI catches defective products before they're packed. Stuffing inspection catches loading errors that could damage or misroute those same products. A factory with good quality control can still have bad loading practices — they are two different skills. The $338 total ($169 per service) is 2-5% of the shipment value for most FBA sellers, and it's the cheapest insurance you can buy.
Can you check FNSKU labeling during stuffing inspection?
Yes. The inspector scans a random sample of cartons from each pallet to verify the FNSKU barcode matches the ASIN on the packing list. If labeling errors are found, the entire affected pallet is rechecked before loading continues. This is a standard part of our stuffing inspection procedure — no extra charge. We flag labeling issues in the final report with photos of the incorrect labels.