35-Hour End-to-End FBA Prep SLA, or Prep Is Free | PrepVia
FBA Prep SLA Guarantee
What Is aRealFBA Prep SLA?
Most prep centers guarantee prep time. We guarantee the entire cycle.
When a prep center says "48h turnaround," they mean 48 hours to prep your inventory. But prep is only one step. What about shipping? What about Amazon check-in? PrepVia's FastLane 35H is an end-to-end SLA that covers every step from check-in at our facility to delivered status at Amazon.
35 hrs
End-to-End SLA
or prep is free
24-36 hr
Standard Prep SLA eligible workflows
99.9%
Accuracy Rate scan-verified
13,200/hr
Labeling Throughput labeling-only
An end-to-end SLA: if we miss 35 hours, the prep is free.
What Happens to Your Inventory
Follow the full journey from arrival at a prep center to being live on Amazon.
Typical prep SLA covers Steps 1-3 only
PrepVia SLA covers Steps 1-5 (end-to-end)
Step 1
Arrives at PrepVia
Shipment is delivered and marked received at our Miami, FL facility.
Prep SLA
PrepVia SLA
Step 2
Inspection & Receiving
Units counted, inspected for damage, and logged into the system.
Prep SLA
PrepVia SLA
Step 3
Prep & Label
FNSKU labeling, poly-bagging, bundling, and compliance packaging.
Prep SLA
PrepVia SLA
Step 4
Ship to Amazon FC
FTL dispatch to eligible fulfillment centers via Amazon Freight.
PrepVia SLA
Step 5
Amazon Check-In
Inventory marked as delivered/received at the Amazon fulfillment center.
PrepVia SLA
Steps 4-5 are where most sellers lose days — and money.
A "48h prep SLA" ends at Step 3. Shipping and Amazon check-in (Steps 4-5) can add 5-12 more days. PrepVia's FastLane 35H covers the entire journey — all 5 steps — in 35 hours.
SLA Comparison
Prep-Only SLA vs. End-to-End SLA
| Feature | Typical Prep Center | PrepVia End-to-End |
|---|---|---|
| What's covered | Prep only (labeling, bagging) | Full cycle: prep + transit + Amazon check-in |
| What's NOT covered | Shipping, Amazon receiving delays | Check-in at PrepVia to Amazon FBA delivered status |
| Typical guarantee | "48h prep turnaround" | "35H check-in at Amazon or prep is free" |
| What happens if missed | Nothing — "we'll try to be faster next time" | Prep is free. Period. |
| Tracking | Email updates | Real-time app tracking |
| Financial risk | On the seller | On PrepVia |
Why Prep-Only SLAs Are Misleading
A fast prep time means nothing if the rest of the process takes a week.
A 48h Prep SLA Means Nothing If Shipping Takes 5 Days
Most prep centers stop the clock the moment your labels are applied. But your inventory is still sitting in their warehouse. That wait can add 3-5 business days before it even leaves the building.
Amazon Receiving Can Add 2-7 More Days
Check-in can take days. If the prep center's SLA doesn't cover this, you're absorbing all of that delay — with zero recourse.
Total Time: 7-14 Days at a Typical Prep Center
Add it up: 2 days prep + 3-5 days shipping + 2-7 days Amazon receiving = 7-14 days from your products arriving at the prep center to being live on Amazon. With PrepVia FastLane: 35 hours total.
How FastLane 35H Works
Four steps to activate the 35-hour end-to-end SLA.
Notify 3+ Days Before
Inform PrepVia at least 3 days before your shipment arrives at our facility.Submit Packing List
Provide carton count, dimensions, and weights to plan resources in advance.Create Shipment Early
Create your Amazon shipment before physical arrival (Pre-Fulfillment Request).35H Clock Starts
The 35-hour SLA clock starts at check-in at PrepVia.
The Numbers Behind the Guarantee
13,200 units/hr
Labeling throughput~7 min
Shipment creation30.2 hours
Created to carrier pickup median, measured in our app35 hours
End-to-end guarantee or the prep is free5-12 hours
FTL transit to Amazon after departure0 min
Wait between receiving & prep Pre-Fulfillment Requests
What Happens If We Miss the SLA?
No fine print. No excuses. Here's exactly what happens.
Prep is free
No questions asked. The prep charge is waived entirely.
The Cost of Slow Prep
Every day your inventory sits in a prep center instead of being live on Amazon, you're losing money.
Daily lost opportunity ($100K at 30% ROI)
- $82/day
- 10 days at a typical prep center
- $820 lost per batch
- 12 batches/year
- $9,840 in annual opportunity cost
With PrepVia: 35 hours vs 10 days. Recover that cost.
FAQs
What is an FBA prep SLA?
An FBA prep SLA (Service Level Agreement) is a guarantee from your prep center about how quickly they will process your inventory.
What does "end-to-end" SLA mean?
An end-to-end SLA covers the entire cycle from when your inventory arrives at the prep center to when it is marked as delivered at the Amazon fulfillment center.
How is PrepVia's SLA different from other prep centers?
Most prep centers guarantee only the prep step (labeling, bagging, packaging) — typically 48 hours. They don't cover shipping time or Amazon receiving delays. PrepVia's FastLane 35H covers the full cycle.
What is FastLane 35H?
FastLane 35H is PrepVia's premium speed program that guarantees your inventory goes from PrepVia check-in to Amazon FBA delivered status within 35 hours.
What happens if the 35H SLA is missed?
If PrepVia misses the 35-hour SLA, the prep is free. The financial risk is on PrepVia, not on the seller.