Outgrown Your 3PL? A Practical Guide to Switching at Scale

Brands outgrow a 3PL when invoicing surprises, no dedicated account contact, missed peak-season capacity, and chargebacks from packaging or labeling errors start costing more each month than the risk of switching — and the right time to move is before one of those problems causes a stockout or a retailer deduction, not after.

Key Facts: What You’re Actually Comparing

Most “we’ll get you a quote” conversations with 3PLs happen after you’ve already committed hours to the process. Here is what KAK publishes up front, so you can compare it against your current invoices before the first call.

These rates are published, current, and locked through Q1 2027. Run your own numbers against them on the 3PL cost calculator before you talk to anyone — you should be able to build a defensible estimate without a sales call.

The Signs You’ve Actually Outgrown Your Current 3PL

Most brands don’t decide to switch 3PLs on a single bad day. It’s usually a pattern that becomes impossible to ignore once volume crosses a threshold the original partner wasn’t built for.

• Invoice surprises at volume. The rate that looked fine at low volume starts sprouting accessorial fees, receiving surcharges, and “peak season” add-ons once you cross a few hundred orders a day.
• No dedicated account contact. Every question routes through a shared support inbox or ticketing queue instead of a person who already knows your SKU mix and retail requirements.
• Missed capacity right when you need it most. Q4 or a promotional spike reveals your 3PL was sized for its average customer, not for you — orders queue and you hear about the backlog from a customer complaint.
• Chargebacks tracing back to packaging or labeling errors. As you add retail accounts, generic pick-and-pack processes never built for carton labeling standards or ASN accuracy start generating deductions you didn’t have at smaller scale.
• No real-time inventory visibility. You’re reconciling spreadsheets against a WMS that updates in batches — a real problem once you’re running Amazon, Shopify, and a wholesale account off one inventory pool.
• You’ve become the biggest account in a facility built for small sellers. You’re competing with hundreds of smaller accounts for the same dock doors and pick staff during every peak.

None of these signs are about being unhappy in the abstract — they’re operational and they show up on your P&L. If two or more of them are true today, the switching conversation is worth having now rather than after a stockout.

The Switching Process: A Realistic Timeline

Switching 3PLs at real volume is not a weekend project, and anyone who tells you otherwise hasn’t done it for an account your size. Here’s what an honest timeline looks like.

1. Audit your current contract and the last 12 months of invoices. Identify your termination notice period, any minimum commitment clauses, and every fee category — storage, receiving, pick, pack, returns, accessorial — so you can compare apples to apples against a new quote.
2. Scope your volume with a dedicated account contact. Share current daily/monthly order volume, SKU count, case-pack or wholesale mix, and channel breakdown so pricing and capacity planning reflect your actual account, not a generic tier.
3. Run a parallel transition window. Inventory typically moves in stages — new receiving starts at the new 3PL while the old one sells through remaining stock — so you’re never fully dependent on one facility mid-switch.
4. Cut over channel by channel. Amazon FBA/FBM, Shopify, wholesale accounts, and marketplaces each get repointed and tested individually rather than flipped all at once, so a single integration issue doesn’t take down every channel simultaneously.
5. Reconcile and close out the old account. Only after inventory counts match and the first full order cycle runs clean should you formally end the relationship with your previous 3PL — this is where most of the “surprise final invoice” horror stories come from when it’s skipped.

For most established brands in the 50-500+ orders/day range, this whole process runs a few weeks to a couple of months depending on SKU count and how many sales channels need to be re-pointed — not the multi-quarter migrations that come with true enterprise, multi-warehouse networks.

What’s Included vs. What’s Extra When You Switch

One of the most common complaints behind a 3PL switch is discovering, after the fact, everything that was quietly “extra.” Here’s the transparent breakdown for KAK.

Included in the base rate:

• Pick-pack-ship at $2.75/order all-in for items up to 5 lb — no separate pick fee, pack fee, or per-item fee layered on top
• Amazon FBA prep at $1.00/unit all-in, covering FNSKU labeling, polybagging, and cartonization
• Real-time WMS sync across Amazon, Shopify, Walmart, TikTok Shop, eBay, WooCommerce, BigCommerce, and DHL eCommerce
• Same-day FBA prep for shipments in before 2pm CT and next-day FBM dispatch, as a standing commitment, not a best-effort target
• Inventory insurance up to $100,000 per shipment while goods are in KAK’s custody
• A dedicated account contact, not a rotating support queue
• No setup fee and no order minimums
• 15 days free storage and free receiving at 50+ pallets for new clients, with additional onboarding concessions available for larger accounts — ask your account contact what applies to your volume

Quoted separately, in writing, before anything is billed:

• Oversize or overweight items beyond the 5 lb base rate
• Custom kitting, bundling, or assembly beyond standard FBA prep
• Retail-specific labeling or carton-marking projects tied to a particular big-box account’s routing guide
• China-to-US import receiving through KAK’s China-to-US bridge service, where applicable
• Any expedited processing outside standard dispatch windows

The transparent-pricing guarantee runs both directions: no fee is ever added to an invoice without prior written approval, and postage is passed through at raw carrier cost with zero markup. That commitment sits in the signed agreement alongside same-day FBM dispatch, same-business-week FBA and WFS dispatch, and inventory insured up to $100,000 per shipment while in KAK’s custody. If invoice surprises are what pushed you to start looking, the thing to demand from any 3PL — KAK included — is that the full fee schedule and those turnaround commitments appear in writing before you sign, so a surprise line item is a breach rather than a negotiation.

Where KAK Fits — and Where It Doesn’t

Honesty about capacity matters most in a switching decision, where getting the fit wrong means doing this whole process twice. KAK runs one Houston hub — 32,000 sq ft, climate and humidity controlled, monitored 24/7, about 40 minutes from the Port of Houston. That single-node model suits brands doing $3,000+/day in revenue, which in practice is very often 50 to 500+ orders a day once you factor in higher AOV, wholesale case-pack economics, or steady mid-volume DTC — squarely within what one well-run hub handles, with real dedicated capacity and no multi-region overhead baked into the price.

It is not the right fit if you’re already running 5,000+ orders a day and need inventory split across multiple regional nodes for 1-2 day ground shipping nationwide — that requires a distributed network KAK does not run. The site’s own ShipBob alternative page cover this honestly and point true hyperscale brands toward multi-node networks built for that volume. If you’re switching away from a small, generic 3PL rather than a national network, you’re the brand KAK’s Retail Compliance & EDI-Ready Fulfillment for how carton labeling, ASN accuracy, and routing guide compliance reduce deductions. Running wholesale alongside DTC? High-Volume & Enterprise Fulfillment for Established E-Commerce Brands, and for quoting and onboarding mechanics, see 3PL comparison guide and pricing page.

Can KAK run both B2C marketplace orders and wholesale/B2B shipments during a switch?

Yes — mixed B2C and B2B fulfillment from one inventory pool is a normal part of KAK’s model, which matters during a transition because you’re rarely moving only one order type at once. Marketplace orders, DTC, and pallet-out wholesale shipments can all run through the same WMS and receiving process during and after cutover.