New Reservations / Dallas-Fort Worth, TX & surrounding areas: Request a Quote/Make a Reservation Online or call: Royal Limousine (800) 901-7312 or click: Other Questions / Dallas-Fort Worth, TX & surrounding areas: Please Read our FAQ webpage for the answers to common questions. If you cannot find the answer, use the contact info above, or fill out the Question/ Comment Form at the bottom of the FAQ webpage. LimoZip Main Office (for concerns that cannot be answered by the regional provider above): LimoZip / Eastern Transportation Technologies LLC PO Box 381072 Cambridge MA 02238 (888) 817-3109