Savannah vs Charleston Warehousing (2026): Which Southeast Port Wins for Bonded Storage

Eighty-five miles apart, both moving record volumes, and both routinely shortlisted by the same importers. Savannah wins on scale and on-dock rail; Charleston wins on channel depth and, as of 2026, has closed most of its historic rail disadvantage. Here's what actually differs between the two ports for an importer choosing where to warehouse Southeast freight — and where the port statistics stop mattering and the warehouse operator starts.

Key Takeaways

  • Savannah is the bigger port. Roughly 5.5 million TEU a year through Garden City Terminal, the largest single-operator container facility in North America, versus roughly 2.5 million TEU at Charleston.
  • Savannah has the rail edge. Mason Mega Rail is the largest on-dock intermodal facility in North America, dual-served by CSX and Norfolk Southern. Charleston's new Leatherman Rail Facility (2026) is near-dock, about a mile from the terminal, and roughly a third the scale.
  • Charleston has the deeper channel. -52 ft main channel / -54 ft entrance, the deepest in the Southeast (Norfolk's 55-ft project, finished early 2026, now leads the East Coast), versus Savannah's 47 ft (completed 2022).
  • GO and bonded-warehouse rules are federal — identical at both ports. The 15-day GO window, six-month holding period, and five-year bonded cap don't change by port.
  • For rail-onward freight, Savannah usually wins. For freight headed into regional distribution or bonded storage before entering US commerce — most small and mid-size importers — drayage distance and operator service range matter more than port-level statistics.

Side by Side: Savannah vs Charleston in 2026

FactorPort of SavannahPort of Charleston
Annual volume~5.5 million TEU~2.5 million TEU
Main terminalGarden City Terminal — largest single-operator container facility in North AmericaHugh K. Leatherman Terminal / Wando Welch
Channel depth47 ft (Savannah Harbor Expansion Project, completed 2022)52 ft main / 54 ft entrance — deepest in the Southeast
Rail accessOn-dock — Mason Mega Rail, CSX + Norfolk Southern, ~2M lift/yr capacityNear-dock (new 2026) — Leatherman Rail Facility, ~1 mile from terminal, CSX + Norfolk Southern
Overall asking rent (NNN)Savannah, GA: $6.70/sq ft/yrCharleston, SC: $8.05/sq ft/yr
GO / bonded warehouse rulesFederal (19 CFR Part 19) — identical at both portsFederal (19 CFR Part 19) — identical at both ports
Best fitHigh-volume importers, cargo moving onward by rail to inland marketsRegional distribution, bonded/GO storage before US entry, container services in one place

Source / as of: Cushman & Wakefield, United States Industrial Marketbeat, Q1 2026 (preliminary). Overall weighted asking rent, NNN, all property types.

These are overall industrial asking rents, not bonded-warehouse rates. See the warehouse lease rates guide for every cited metro and bonded warehouse costs for the CBP-bonded discussion.

Charleston, SC · CBP-Bonded & General Order

Landing at Charleston, not Savannah?

C&C Warehouse is a CBP-bonded & General Order facility minutes from the Port of Charleston terminals — bonded storage & duty deferral, container devanning, transload/cross-dock, overweight reworking, and drayage coordination in one stop. Tell us your cargo profile and get a direct answer.

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Rail Is Savannah's Structural Edge — And Charleston Just Closed Most of the Gap

For years the honest answer to "Savannah or Charleston" started and ended with rail. Savannah's Mason Mega Rail combined what used to be two separate yards into the largest on-dock intermodal facility in North America — 34 miles of track, dual-served by CSX and Norfolk Southern, with capacity to handle roughly 2 million rail lifts a year without a container ever leaving Garden City Terminal by truck. Charleston, meanwhile, was the only major East Coast container port with no on-dock or near-dock rail at all — every rail-bound container had to dray to an off-site yard first.

That changed in 2026. The Leatherman Rail Facility (formerly the Navy Base Intermodal Facility) is a 118-acre near-dock yard roughly a mile from the Hugh K. Leatherman Terminal, built with 35,000 feet of processing track and six electric rail-mounted gantry cranes, also dual-served by CSX and Norfolk Southern. It's a real upgrade and it removes Charleston's worst structural disadvantage — but it's a near-dock facility roughly a third the scale of Mason Mega Rail, not an on-dock replica of it. If your program genuinely depends on rail-onward movement to Atlanta, Memphis, Nashville, or further inland at volume, Savannah is still the stronger choice in 2026. If your cargo's next stop is a regional warehouse, an e-commerce fulfillment center, or bonded storage before it enters US commerce, the rail gap between the two ports matters far less than which one has the shorter truck leg to a compliant, capable operator.

Charleston's Edge: Depth, Scale, and Distance

Charleston's Post 45 harbor deepening put the main channel at -52 feet and the entrance channel at -54 feet at mean low water — the deepest harbor in the Southeast and second-deepest on the East Coast since Norfolk's 2026 deepening, with a five-to-six-foot tidal lift adding even more clearance for several hours a day. Savannah's channel, deepened to 47 feet under a $973 million project completed in March 2022, comfortably handles today's ultra-large container vessels too; Charleston's extra depth mainly removes tide-dependent scheduling windows for the very largest ships rather than changing which vessels can call.

The more practical difference for a warehousing decision is scale. Savannah moving more than double Charleston's volume means more vessels, more truck traffic competing for appointments, and a larger, more fragmented bonded-warehouse market to evaluate. Charleston's smaller footprint means fewer operators to choose from — but the ones near the port, including C&C Warehouse minutes from the terminals, can move a container from vessel to bonded storage without the second trucking leg that a larger, more spread-out port market often requires.

Charleston, SC · CBP-Bonded & General Order

Comparing Southeast ports for bonded or General Order storage?

C&C Warehouse is a CBP-bonded & General Order facility minutes from the Port of Charleston — bonded storage & duty deferral, container devanning, transload/cross-dock, overweight reworking, and drayage coordination, all under one roof. Tell us what's on the water and get a direct answer, not a call center.

C&C Warehouse is operated by the publisher of WarehousingCosts.com. candcwarehouse.com

The Decision, in Three Questions

  1. Does your cargo move onward by rail at volume? If a meaningful share of your containers continue inland by rail rather than truck, Savannah's on-dock Mason Mega Rail is the stronger 2026 answer.
  2. Is your cargo going to regional distribution or bonded storage first? If your next stop is a warehouse — bonded, General Order, or general 3PL — rather than a railcar, the port's TEU ranking matters less than how close a capable operator sits to the terminal and how many services (devanning, palletizing, transload, drayage) it can handle in one stop.
  3. Are you already splitting volume between the two? A growing number of Southeast import programs run freight through both ports rather than committing exclusively — using Savannah's scale and rail access for high-volume, rail-onward lanes and Charleston's depth and shorter drayage legs for regional and bonded programs. Nothing requires an either/or choice.

Disclosure: C&C Warehouse, featured on this page, is operated by the publisher of WarehousingCosts.com. It is a CBP-bonded and General Order authorized facility near the Port of Charleston, not a Savannah operator — which is exactly why this page states plainly where Savannah is the stronger port. The port statistics above come from the SC Ports Authority, the Georgia Ports Authority, and public reporting on the Mason Mega Rail and Leatherman Rail Facility projects.

Frequently Asked Questions

Savannah, by a wide margin. The Port of Savannah's Garden City Terminal is the largest single-operator container facility in North America and moves roughly 5.5 million TEU a year; the Port of Charleston moves roughly 2.5 million TEU a year. Volume alone doesn't decide which port is the better warehousing choice for a given importer, but it explains why Savannah has historically had the larger third-party logistics and bonded-warehouse market of the two, and why Charleston's smaller scale can mean less competition for dock appointments and drayage capacity during peak weeks.
It narrows it, but Savannah still has the structural edge. Savannah's Mason Mega Rail is the largest on-dock intermodal rail facility in North America — cargo moves from vessel to railcar without leaving Garden City Terminal, dual-served by CSX and Norfolk Southern, with capacity to handle roughly 2 million rail lifts a year. Charleston had no on-dock or near-dock rail at all until 2026: the Leatherman Rail Facility (formerly the Navy Base Intermodal Facility), a 118-acre yard about a mile from the Hugh K. Leatherman Terminal, opened in 2026 and is also dual-served by CSX and Norfolk Southern. It's a genuine and overdue upgrade — Charleston was the only major East Coast container port without on-dock or near-dock rail before it — but it's a near-dock facility roughly a third the scale of Savannah's, not an on-dock replica. For cargo moving onward by rail to Atlanta, Memphis, Nashville, or the Midwest, Savannah remains the stronger rail gateway in 2026; for cargo that's going by truck to a Southeast bonded warehouse or being drayed a short distance for devanning and transload, the rail gap matters much less.
Charleston. The Charleston harbor deepening (Post 45) brought the main shipping channel to -52 feet at mean low water, with -54 feet in the entrance channel — the deepest harbor in the Southeast and, since Norfolk's 55-foot project finished in early 2026, the second-deepest on the US East Coast — with a five-to-six-foot tidal lift on top of that for several hours a day. Savannah's channel was deepened to 47 feet under the Savannah Harbor Expansion Project, completed in March 2022 after a $973 million, six-year dredging effort. Both depths comfortably handle the ultra-large container vessels calling the Southeast in 2026; Charleston's extra five feet mainly reduces tide-dependent scheduling for the largest ships rather than changing which vessels can call at all.
No — CBP rules are federal, not port-specific. The 15-calendar-day window to file entry before cargo goes to General Order, the six-month GO holding period before auction or destruction, and the five-year bonded-storage cap under 19 CFR Part 19 apply identically whether your container lands at Garden City Terminal or Wando Welch. What differs port to port is entirely operational: which bonded and GO operators are actually near the terminal, how far your cargo drays before it's in a compliant facility, and how quickly that operator can receive, devan, and report your freight. That's the part worth shopping — not the regulation, which is the same everywhere in the US.
It usually comes down to what's on the other end of the container, not the port statistics. If your freight moves onward by rail to inland markets, Savannah's on-dock Mason Mega Rail is hard to beat. If your freight is going into regional distribution, e-commerce fulfillment, or a bonded warehouse for duty deferral before it enters US commerce — the profile most small and mid-size importers actually have — the deciding factors are drayage distance to a warehouse, dwell time before demurrage clocks start, and how many services (devanning, palletizing, transload, drayage) one operator can handle without a second trucking leg. On that measure, Charleston's smaller scale and deep, tidally forgiving channel are real advantages, and Southeast import programs increasingly split volume between the two ports rather than picking one exclusively.

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Marketbeat asking rents

Overall asking rents for the markets named on this page. The Marketbeat lists the Port of Virginia market as Hampton Roads, VA. These figures are industrial asking rents, not port volumes or bonded-warehouse rates.

Source / as of: Cushman & Wakefield, United States Industrial Marketbeat, Q1 2026 (preliminary). Overall weighted asking rent, NNN, all property types.

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