Everything you need to know about intermodal shipping — written in plain English for logistics managers, not rail engineers. Download free, no spam, ever.
Domestic intermodal uses 40', 45', and 53' containers. Select a container type below to see full interior and exterior dimensions, weight limits, and ideal use cases.
Standard ISO intermodal container
LaserNet Jax note: 40' containers are the standard for our East Coast Repositioning Program — moving from East Coast origins to LA, Oakland, Portland, Seattle, and Vancouver BC at deeply discounted rates.
Extended ISO intermodal container
LaserNet Jax note: 45' containers are also eligible for our East Coast Repositioning Program alongside 40' boxes — ideal when you need a bit more capacity than a 40' provides.
Domestic-only intermodal container
LaserNet Jax note: The 53' is the most common domestic intermodal container for US lanes over 750 miles — the closest equivalent to a standard OTR 53' dry van trailer, making it the easiest transition for shippers converting from trucking.
The honest comparison most freight companies won't show you — including where OTR wins. Intermodal isn't right for every shipment. Here's how to tell the difference.
| Factor | Intermodal Rail LaserNet Jax | Over-the-Road Trucking |
|---|---|---|
CostOn lanes 750+ miles |
20–30% less than OTR ✓ Winner Direct railroad contracts = best available rates |
Higher cost on long lanes Driver time, fuel, and tolls add up quickly |
Transit TimeLong-haul lanes |
1–2 days longer than OTR Acceptable for most planned freight |
Faster door-to-door ✓ Winner Best for time-critical shipments |
CapacityMarket availability |
Stable, contract-based ✓ Winner Rail capacity doesn't spike like spot trucking |
Volatile in tight markets Rates and availability fluctuate significantly |
Fuel EfficiencyEnvironmental impact |
4× more efficient than OTR ✓ Winner Significant carbon footprint reduction |
Higher fuel consumption Less efficient per ton-mile |
Carbon EmissionsESG reporting |
~75% fewer emissions per ton-mile ✓ Winner Measurable Scope 3 emissions reduction |
Higher per ton-mile emissions Harder to meet corporate sustainability goals |
Ideal Lane DistanceWhere each excels |
750+ miles ✓ Winner Cost advantage grows with distance |
Under 500 miles ✓ Winner Short-haul where rail's advantage doesn't kick in |
Cargo SecurityDamage rates |
Lower damage rates ✓ Winner Sealed containers, less handling |
More handling points Higher exposure during transfers |
Driver Shortage ImpactAvailability risk |
Less affected ✓ Winner Rail network not dependent on driver availability |
High exposure to driver market Shortage can spike rates and delay shipments |
Freight TypeWhat works best |
Dry van, palletized, boxed goods Anything that fits in a 40', 45', or 53' container |
Any freight type ✓ Winner Flatbed, refrigerated, oversize, hazmat, etc. |
FlexibilityLast-minute changes |
Less flexible once booked Rail schedules have fixed departure windows |
More flexible ✓ Winner Easier to reroute or expedite on short notice |
Transit time is the most common question about intermodal. Use this estimator to get a realistic range — then get an exact quote from us.
Straight answers — no jargon, no spin. If you don't see your question here, call us and we'll answer it in minutes.
The freight industry loves jargon. Here's a plain-English guide to the terms you'll encounter when shipping intermodal.
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