Key takeaways
- SBB Cargo International is not SBB Cargo. Two companies, two roles – transit here, domestic traffic there.
- SBB holds the majority, but not everything. A combined-transport operator is involved as minority owner.
- National subsidiaries in Germany and Italy enable through trains without a change of operator.
- The train usually belongs to an operator, the locomotive to the company – two separate sightings.
- The business depends on the base tunnels. Without a flat Alpine crossing, the model wouldn't be viable.
Contents
- 1.Fact file
- 2.Business areas
- 3.Structure & brands
- 4.History at a glance
- 5.How to recognise the company
- 6.Strengths and weaknesses
- 7.A company for exactly one task
- 8.Who plays which role in Alpine transit
- 9.Four steps to a solid transit sighting
- 10.Why this company wouldn’t work without the base tunnels
- 11.The most common mix-up and how to avoid it
- 12.Verdict
- 13.Frequently asked questions
Fact file
| Legal form | Public limited company under Swiss law, a joint venture of two owners |
|---|---|
| Role in the system | Transit company for Alpine-crossing north-south freight traffic |
| Majority owner | The freight division of the Swiss Federal Railways |
| Minority owner | The combined-transport operator Hupac |
| Scope | No domestic Swiss traffic – that's run by sister company SBB Cargo |
| National subsidiaries | Own companies in Germany and Italy, each licensed there |
| Typical traction | Multi-system electric locomotives of the TRAXX and Vectron families |
| How to identify it in the field | Vehicle keeper marking and vehicle number – the livery resembles that of the sister company |
| Official website | www.sbbcargo-international.com |
Business areas
Structure & brands
Parent group:Schweizerische Bundesbahnen (SBB)
History at a glance
How to recognise SBB Cargo International
Does the train really belong to SBB Cargo International?
- Lettering with the addition "International" – without this addition it's the sister company
- Multi-system locomotives with several pantographs for AC and DC networks
- Corridor location – the trains run north-south, not across Switzerland
- Wagons of other keepers – the train often belongs to an operator, only the locomotive belongs to the company
- Vehicle keeper marking on the data panel differs from that of the domestic-traffic company
- Long, uniform trains in combined transport rather than mixed wagon consists
- Deployment outside Switzerland too – the same locomotive can be in Duisburg one day and northern Italy shortly after
Strengths and weaknesses
What the company stands for
- Very high train density on the Alpine axes, especially on the approach lines
- Modern multi-system locomotives in large numbers and several variants
- Cross-border workings can be traced across several countries
- The approach lines offer classic photo spots accessible from public paths
- Clear division of roles makes attribution unambiguous with a bit of practice
Where it falls short
- Confusion with the sister company is by far the most common error
- The locomotive belongs to the company, the train usually to a different customer
- Since the base tunnels, a large share of traffic has disappeared inside the mountain
- Ownership shares can change and are only reliable when quoted with a date
- There are no independently verified figures for train numbers or fleet size
Updated: August 2026 – Two companies carry almost the same name, run similarly liveried locomotives and belong to the same group – and yet they barely cross paths operationally. SBB Cargo International is responsible exclusively for Alpine transit. Everything that moves from customer to customer within Switzerland belongs to the sister company.
Attribute transit traffic properly
Two similar names, two companies: record the vehicle keeper marking and number, not just the colour.
A company for exactly one task
When the company was founded, the starting position was clear: Alpine transit is a European business with European competition, whereas Swiss domestic freight is a national business with quite different cost structures. Running both in one firm would have meant managing two incompatible logics under one roof.
So it was split. The new company received transit traffic, multi-system locomotives and international licences – and, with operator Hupac, a minority owner that is also one of its most important customers. That dual role is unusual, but not rare in Alpine transit.
At the parent group, the Swiss Federal Railways, domestic freight traffic remained. It’s still run today by SBB Cargo, while SBB Cargo International serves exclusively the through north-south routes. Two companies, one parent group, barely any operational overlap.
Who plays which role in Alpine transit
A single train crossing the Alps touches several companies. Anyone who only photographs the locomotive has documented exactly one of them.
| Party | What they contribute | Visible on the train? | Changes en route? |
|---|---|---|---|
| Operator | Wagons, schedule, load units | Yes, on the wagon | No |
| Traction company | Locomotive and crew | Yes, on the locomotive | Depends on the section |
| National subsidiary | National licence | Only on the data panel | At the border |
| Infrastructure manager | Route and track access | No | At every national border |
| Shipper | The actual cargo | On the container | No |
The consequence for documentation: a train produces at least two entries – one for the traction, one for the train system. Anyone who writes both into one field later loses exactly the information that made the train interesting. How to correctly read the vehicle number in the process is explained in the guide to the UIC number; the locomotives deployed come mostly from the TRAXX platform and its multi-system variants.
The name addition is the real information
If only the freight division's name appears on the vehicle without any addition, you're looking at the domestic-traffic company. With the addition International, it's the transit company. A single word separates two companies with completely different roles here – and it's the detail most often missed when noting things down quickly.
Four steps to a solid transit sighting
Note the direction of travel
North-south means transit. A train crossing the Swiss Plateau to reach an industrial siding belongs to the domestic-traffic company.
Count the pantographs
Several pantographs of different designs point to a multi-system locomotive – and thus to an international route.
Read the data panel
Vehicle keeper marking and full number are decisive. The livery alone doesn't reliably separate the two companies.
Note the train system separately
Record whose wagons are running in the train. Only then does it become clear which operator the working was performed for.
How many transit trains will you see?
Estimates for planning purposes. Freight traffic varies considerably by day of the week and time of day.
Why this company wouldn’t work without the base tunnels
Before the base tunnels, the Alpine crossing was a real effort. Heavy trains needed extra locomotives on the climb, train lengths were limited, and every run cost crew and time. For spotters that was a feast; economically it was a burden.
International traffic still converges at Basel SBB, where trains from Germany, France and the Benelux countries come together and traction changes for the Swiss section. There, alongside this company, you’ll also encounter competitors such as BLS Cargo – in the same hour, on the same tracks.
Today most transit trains run through largely flat tunnels, hauled by a single machine. This company’s business model builds on that: long trains, little crew, no stops. The price for that is that a large share of the traffic simply isn’t visible any more. Anyone wanting pictures has to head for the approach lines – for instance the Gotthard north ramp at Wassen.
Track workings across three countries
Same number in Basel and in northern Italy? You'll only spot that with a searchable archive.
The most common mix-up and how to avoid it
It's the transit company if …
- the name addition is on the vehicle
- the route runs north-south across an Alpine axis
- the locomotive is multi-system capable and the train runs through
Unclear if …
- only the livery was visible, but no data panel
- a hired locomotive with a foreign keeper marking is running
- the train is standing at a junction with no visible direction
It's a different company if …
- the train serves a Swiss industrial siding
- it's single wagonload traffic within the country
- the locomotive belongs to a competitor on the same axis
Alpine ramps are mountain paths, not photo platforms
On the approach lines, the well-known spots run along hiking trails and slopes. Stay on the paths, don't step onto operational land, and remember that trains emerging from tunnels arrive almost silently. The basic rules are set out in the article on safe distance from the track, and for stations additionally in the house rules at stations.
Verdict
SBB Cargo International shows how far the division of roles in freight transport has gone. A group founds its own company purely for transit, brings in a customer as a co-owner, and beneath that founds national companies again to overcome the borders.
For you at trackside, that means three levels behind a single train: operator, traction company, national subsidiary. Anyone who keeps these levels cleanly separated ends up not just with a correct sighting, but also with an understanding of why Alpine transit looks the way it does.
In short
A pure transit company with an SBB majority and an operator as co-owner. Only one word in the name separates it from the sister company – and when in doubt, only the data panel.
Document the Gotthard over the weeks
Only several sightings of the same locomotive turn individual pictures into a working you can trace.
Summary
- The addition in the name isn't a marketing flourish, but the actual dividing line between two companies.
- Anyone documenting Alpine transit inevitably works across several levels: operator, traction company and national subsidiary.
- The vehicles are designed for multi-system capability because every route crosses at least one system boundary.
- Reliable figures on market share and train volumes are scarce – orders of magnitude are more honest than percentages.
Frequently asked questions
What's the difference from SBB Cargo?
The division of roles is clear-cut. SBB Cargo AG serves freight traffic within Switzerland – single wagonload traffic, industrial sidings and domestic services. SBB Cargo International runs exclusively the through transit between northern Europe and Italy. The names are similar, but the business models have little in common – and that's exactly where most misattributions come from.
Does the company belong entirely to SBB?
No. The majority is held by the freight division of SBB, with a minority held by combined-transport operator Hupac. This structure is no accident: the operator secures access to traction, the railway secures utilisation. Exact ownership shares can change and should always be quoted with a date.
Why does transit even need its own company?
Because transit traffic and domestic traffic work in completely different ways. Transit means: long routes, few stops, multi-system locomotives, international licences and competition with other European providers. Domestic traffic means: many service points, shunting effort, single wagons. Running both in one company would have worked neither operationally nor commercially.
Which locomotives typically run?
Multi-system electric locomotives, mostly from the TRAXX family and the Vectron platform. For traffic within Switzerland, machines such as the Re 474 are used. What matters is always the number of electrification systems the locomotive can handle – it determines how far it can run through without a change.
Who owns the wagons behind the locomotive?
Usually not the company. A large share of the trains are system services run by combined-transport operators, who supply their own wagons and buy in traction. So the locomotive belongs to the traction company, the train to the operator. Anyone who doesn't separate the two ends up logging two different things under one name – the guide Who's actually running this? covers this.
What do the base tunnels mean for operations?
They've turned the Alpine crossing from a mountain route into a largely flat connection. Previously, heavy trains needed banking or pilot locomotives; today one machine is enough. That cuts costs and increases train lengths – and it shifts traffic into the mountain. There's therefore less to see on the surface than ten years ago.
Where's the best place to watch the trains?
On the approach lines to the tunnels. Erstfeld covers the northern Gotthard approach, Bellinzona the southern one. For the western axis, head to the Lötschberg south ramp at Hohtenn. The international approach converges at Basel SBB.
How do I tell the locomotives apart from those of the sister company?
Via the data panel, not the livery. Both companies present themselves in a similar colour scheme but operate different fleets. The vehicle keeper marking and the full vehicle number make the difference unambiguous. How the number is structured is explained in the guide to the UIC number.
Is there competition on the same axes?
Plenty. On Gotthard and Lötschberg, among others, BLS Cargo, Crossrail and DB Cargo Schweiz run trains. That's ideal for you: at a single spot you get vehicles from several providers in front of your camera within a few hours – provided you read the markings rather than just the colours.
Do the locomotives run outside Switzerland too?
Yes, that's the whole point. Via the national subsidiaries in Germany and Italy, operation also extends north and south of the Alps. The same machine can be in the Ruhr area one day and in the Po valley shortly after. Workings like this become visible when you log sightings with place and time and compare them later.
Log vehicles from SBB Cargo International
Company, vehicle, location and date logged in seconds – and visible to the community.
The operational level in the railway operator database
Who actually runs the trains, with keeper markings and identifying features on the vehicle.
SBB Cargo International AG
SBB Cargo International AG is a Swiss freight company. Its name suffix suggests a cross-border focus – typical of transit traffic through the Alps.
FreightSBB Cargo AG
SBB Cargo AG operates rail freight transport in Switzerland. Anyone looking for its trains should understand how traffic bunches on the approach lines to the base tunnels.
FreightHupac SA
Hupac SA is a Swiss freight transport company. Its SA suffix reveals more about the language region of the firm's name than about its legal form – and that's exactly what often misleads people.
FreightBLS Cargo AG
BLS Cargo AG is a Swiss freight operator. Its example is a good way to explain what the country code in the data panel really means – and what it doesn't.
FreightCrossrail AG
Crossrail AG is a Swiss freight operator with an English name. Anyone wanting to see its trains shouldn't head for the tunnel portal, but to the long approach lines in front of it.
FreightDB Cargo Schweiz GmbH
DB Cargo Schweiz GmbH is a freight railway operating under a Swiss company name. The name stem appears in several countries in this database – the company itself is identified by its train picture and data panel.
Typical vehicles
SBB Re 474 (Vectron CH)
The Re 474 is a four-axle multi-system freight locomotive for the Switzerland–Italy corridor. This page explains electrification systems, naming and recognition features.
ClassBombardier TRAXX
TRAXX isn't a single class but a platform: the same base locomotive in many variants. Here's how to decode the type designations and identify the family.
ClassSiemens Vectron
The Vectron is Siemens's modular locomotive platform and shapes European freight services. Here's how to identify the variants and read the number correctly.
ClassSBB Re 465 (BLS)
The Re 465 is the BLS variant of the Lok 2000 family and is easily mistaken for the Re 460. This page shows you how to tell the two apart with confidence.
ClassSBB Re 420 (Re 4/4 II)
The Re 4/4 II is the standard electric locomotive of the SBB and is now called the Re 420. This page shows you how to recognise it and what the two designations mean.
Where you will find SBB Cargo International
Spotting locations where you will regularly come across vehicles from this organisation – with viewpoints, the best light and coordinates.
Erstfeld
For more than a century, Erstfeld was the place where heavy trains picked up banking locomotives before tackling the Gotthard north ramp. Since the base tunnel started running beneath the mountain, the place has changed – it has stayed interesting, but for different reasons.
Mountain lineGotthard North Ramp at Wassen
Between Gurtnellen and Göschenen, the Gotthard mountain line spirals up the hillside through loop tunnels, passing Wassen at three different heights along the way. Since the base tunnel opened, far fewer trains run here – but the views remain among the best in Switzerland.
Mountain lineLötschberg South Ramp at Hohtenn
Above the Rhone valley, the Lötschberg mountain line of 1913 runs like a balcony along the rock face: stone viaducts, galleries, tunnel portals and behind them Valais's four-thousand-metre peaks. Since the base tunnel opened, less runs here – but the high trail remains one of the best railway walks in Europe.
Border stationBasel SBB
No other station in Europe brings three national rail systems together as tightly as Basel. Swiss long-distance trains, its own French station section, and just a few tram minutes away a station on Swiss soil operated by DB – plus the most important north-south freight hub on the Alpine route.
More companies
Schweizerische Bundesbahnen (SBB)
SBB doesn't label its vehicles with a class number but with a combination of letters that codes speed, coach class and type of traction. Anyone who can read Re, RABe and Ee identifies a Swiss vehicle faster than any database lookup.
GroupHupac
Hupac organises combined transport through the Alps: its own wagons, its own terminals, its own timetable. The locomotive in front almost always belongs to somebody else. That's exactly why a Hupac train is identified by its wagons, never by the loco at the front.
InfrastructureSBB Infrastruktur
SBB Infrastruktur isn't a separate company, but a division of SBB with separate accounts. It maintains most of the Swiss standard-gauge network – but not all of it: BLS, RhB, MGB and SOB have their own tracks, their own rules and their own rolling stock.
GroupMercitalia
Mercitalia bundles the freight business of the Italian state holding company. The parent company doesn't run anything itself – Mercitalia Rail operates in Italy, and TX Logistik north of the Alps. The same train can therefore carry two completely different company names depending on the country.
Related guides from the blog
- Tracking Freight Trains Live Made Easy: Apps, Maps, Webcams, Hotspots, Law & Safety
- Track SBB trains live: train tracking in Switzerland
- Reading the UIC number: what the 12 digits on a vehicle reveal
- Spotting Border Stations: Where Foreign Trains Enter Germany
- Who's Actually Running That Train? How to Identify Railway Operators
- Identifying Freight Wagon Types: From Habbiins to Sgns
