Strength

Strength is a fundamental skill that allows you to carry more items at a given time. Specific jobs rely heavily on your Strength level. Per level, you unlock an extra 10KG of weight. It is currently the only skill that is capped at level 30, meaning your max base inventory capacity is 300KG. This expands to 345KG with Premium, and can be doubled with the Strength Perk. Using Trailers and Trunks you can go far beyond this limit. Trailers are essential for Trucking routes.

Earning Strength Experience

Knowing what activities give Strength EXP and/or Strength EXP Tokens could prove to be useful. Look below for a list:

Job or Activity	Direct Strength EXP	Strength EXP Tokens	Notes
Trucking	✅	❌
Cargo Pilot	✅	❌
Courier	✅	❌
Transformer Repair	✅	❌
Server Repair	✅	❌
IAA Delivery	✅	❌
Miner	✅	❌	Only mining in Mineshaft and regular mining in Quarry. Quarry Worker does not give Strength.
Prospecting	✅	❌

Regular Jobs

Cargo-related jobs (such as Trucking and Cargo Pilot) rely on you having a big inventory capacity. Certain jobs and activities in Transport Tycoon will earn you Strength experience to be able to carry more items.

Trucking

Trucking is the first job most players come in contact with that also gives Strength experience.
Erasers's small weight combined with its decent XP per item makes it one of the fastest method of obtaining Strength experience, compared to other Trucking Cargo.

Cargo Pilot

The Cargo Pilot Jobs not only relies on Strength but also gives it to you.
Transport Air Cargo around the Map from Airport to Airport to gain Strength, Player and Cargo Pilot for Finishing your Route.

Specialized Jobs

Besides trucking, most Specialized Jobs will also reward the player with Strength experience.

Courier

In the Courier Job you deliver packages to houses, warehouses, and stores.
Upon delivering you earn Strength, Player & Trucking experience. Finish the route for a bonus.

Transformer Repair

When repairing transformers you will earn Strength, Player & Mechanic experience.

Server Repair

As with the Transformer job, repairing servers will result in Strength, Player & Mechanic experience.

IAA Delivery

Delivering Coffee and Documents to IAA employees will give Strength & Player experience.

Mining

Mining at the quarry or mineshaft will give Strength & Mining experience.

Activities

Prospecting

Search around the Prospecting Field to find valuable Goods and earn yourself some money.
Along with Money and Goods, you also increase your Strength and Mining Levels.

Milestones

Unlock	Strength Level requirement
You can now start the Paramedic job	5

Trivia

Garbage Collector used to also give direct Strength Experience in the Legacy server.