This is honestly the best worst movie I've seen in a long time. It's like they got every single disaster that could happen to an ice road trucker and combine it into one movie. My favorite part is where two trucks end up on their sides (complete with trailers) and using their winches, they haul them upright one at a time. Um, I've seen trucks weighing a lot less on roads needing 2 rotators and airbags just to get them upright... amazing what Liam Neeson can do with a rear mounted truck winch... when his truck is laying on it's side! Still it kept the plot moving forward so what the hell....
Seriously, turn your brain off and just enjoy it. You'll laugh, you'll cry, you'll roll your eyes!
Funny thing is, the bad CGI is really really bad, but yet they do have several stunt truck sequences with trucks and trailers sliding about on ice that were filmed practically that's far more interesting. Wish they had done more of that.