Wagons sells... wagons.

Carriage - Carries up to four people within an enclosed cab and can seat two drivers. ( 200 SP)

Wagon - Carriers up to 6 people and two drivers. ( 50 SP)

Merchant's Wagon - Desinged to carry a merchant's heavy load this wagon carries up to 10 people so there is room for the supplies and the guards! (250 SP)

Armored Wagon - Like a normal wagon except it has been fitted with metal plates and bared window slots.  (150 SP)

Armored Merchant's Wagon- They don't make them but will if you ask. It takes 2 weeks and 500 SP