Keep pestering your recruiter at Swift. I called to check on mine and she couldn't give me a date. 5 minutes later she called because of a cancellation. I am going 2/09. Stay fresh in their mind. Keep calling until you get the person, not the voicemail.
Last week when I called Schneider they wanted 6 months. Different areas!
Jim bet you will do good at Maverick. I just hope you get there on time!