According to Federal Motor Carrier Safety Administration records, Sky Express buses have been involved in four crashes, with one injury or fatality during the two-year period that ended May 20.
Drivers with Charlotte-based Sky Express have been cited for 17 unsafe-driving violations, including eight speeding violations since 2009. Records show the company was cited for 46 violations related to fatigued driving, including three that were classified as serious.
The records show the company uses 31 motor coaches and 53 drivers, as of May 20.

http://accesswdun.com/article/2011/5/239148