You can book a cab via following methods:
Online: http://newjerseyairportshuttle.net
Telephone: +19082332443
Email: contact@newjerseyairportshuttle.net
Yes, it's possible to pre-book a cab with New Jersey Airport Shuttle, please contact the company.
New Jersey Airport Shuttle has both regular and air-conditioned cabs, please mention your preference at the time of booking.
Please contact the company on their helpline number to make any changes.
Generally drivers will meet the passengers at the arrivals on airport pick ups but do check with the company.