Yeah, be careful which company you choose. Don't be afraid to shell out a little extra cash to get a reputable company. I moved from Philly to So. California last summer and had a horrible experience. Luckily, it wasn't my TSX, but the company SUCKED! AAA Advantage is the name of the company. They picked up my car 3 weeks late and it didn't get to Cali until 2 weeks later. They have a decent very professional website, but horrible customer service. Not to mention, the auto shipping business is one big rackett---I think my car was on like five different open carriers because they make stops at various transfer stations around the country. The farther the move, the more transfers your car will make. Oh yeah, the car was also scratched and messed-up when it finally did arrive.
Honestly, it was a major pain in the ass---Anyway, I wound up trading in the car for my TSX a month later. I should have sold the car instead of having it shipped out here. Bottom line--Expect to pay more money for better service and quality. I'd also look into an "enclosed carrier," but that's gonna be pretty expensive. I paid a little over $1,000 for basic "open carrier" service and it sucked. Good luck man.