Complex sentence: They also built two special bodied trucks that year for "C. E. Mills Oil Company" of Syracuse.One carried a tank with a capacity of 230 gallons and the other was a "stake wagon" suitable for all purposes.
Split into simpler sentences: They also built two special bodied trucks that year for "C. E. Mills Oil Company" of Syracuse. Both had specially built bodies, one carried a tank with a capacity of 230 gallons and the other was a "stake wagon" suitable for all purposes.