Here is the full list of all 29 Taxi Chaos trophies - there are 10 bronze, 13 silver, 5 gold and 1 platinum.
Unlock all trophies
Unlock the TXI 4R
Unlock all vehicles
Reach the highest point in the map
Complete Mr. Marino's quest line
Complete Emma Ventour's quest line
Complete José Rodríguez's quest line
Complete Risa López's quest line
Complete Jacques Mouse's quest line
Drive a total of 100 miles
Complete Sandy Miller's quest line
Survive Pro Mode for 3 minutes, or longer
Unlock the Yakan Type S
Complete Jerry Jones' quest line
Complete the Xtreem Mascots quest line
Complete Nikki Stix's quest line
Play for one hour as Cleo
Complete El’iot T’yler's quest line
In Pro Mode, earn a total star rating of 3 or higher
In Pro Mode, earn a total star rating of 5 or higher
Unlock the Generic Motors B10
In Arcademode, earn a total star rating of 5 or higher
Unlock Pro Mode
Play for one hour as Vinny
Unlock the Va Veloce
Drop off 20 customers in a single run
Drop off 100 customers
Drop off 11 customers in a single run
In Arcademode, earn a total star rating of 3 or higher