Extreme 3°F Bus Cold Startups

One heck of a winter we've had so far, thats for sure! 3 Degrees and snow up to my knees. Will they even start? Cold starting the 5 of the buses and a van after a huge storm, proving some difficulty. And I bought another bus too, I think you guys will really enjoy it when I bring it home! Buses Featured Bus 276 - 2003 Blue Bird TC2000 5.9L Cummins ISB VP44 205HP Bus 101 - 2011 Thomas C2 6.7L Cummins ISB CM2150 220HP Bus 43 - 2000 Blue Bird TC2000 5.9L Cummins ISB VP44 205HP 420 - 2009 IC CE300 7.6L MaxxForce DT Single Turbo 210HP Bus 39 - 1998 Thomas 3800 7.3L T444E 190HP Bus 21? Is it even a bus? 2003 Ford E350 5.4L 2V Triton V8 Content is for entertainment only No content may be reused without permission