Two best tips I can give, if you're in a car:
- AAA
http://www.aaa.com
- Convention hotels (Hilton/Hyatt/ etc.)
While we use AAA occasionally when we're stationary (for the odd "locked out o'me car", or need a jump) where they REALLY come in handy is travel.
When you walk into the office they will give you highway mapbooks and hotel books for each and every state you're going to be in. The "flip the page over" mapbooks are the best/easiest I've ever found... and the hotel books are a necessity.
When we're roadtripping, we never book in advance. We tend to call between 2pm & 4pm day of. We just look at the map, figure out what town/city we're going to be in in however many hours we want to keep driving... flip through the hotel book and phone. The hotel book not only has star ratings (vital, when traveling with kids, don't go lower than 3 star... 3 star means clean... 1 or 2 stars and you can be looking at hourly hotels, or hotels rented out by "professionals"... and they're not in good neighborhoods.), but also has reviews, room rates and the AAA discount. On average, a 3star 4p 2b, runs $59-$79, with the AAA discount.
Once you have the hotel book, you can also get a feel for which chains are on your route. For example, I90 has a gazillion Super8's... and they were uniforming decent/good/nice. AKA clean. (Which is surprising, apparently in some states, cleanliness is optional.) On other major highways you'll find other trends (like Comfort Suites, or Holiday Inns, or Double Tree, or Marriott... all of which tend to be decent, btw). Since many economy hotels have the bonus night/ rewards things... knowing which ones are on your route is pretty key.
Convention hotels are hidden gems. These are the POSH hotels most people don't even consider. But they're frequently cheaper (for the super basic rooms, and what more do you need?) than even the Motel6. I've stayed at hiltons & hyatts in major cities, and paid less than $50 a night... and had the best bed/bath/food of the trip for the least amount of money. I just pretend I'm invisible during the Valet ordeal... or flash a huge grin and say "Road trip!" (traveling with kids doesn't usually leave your car nice and clean). You won't find these in the tripleA books, you need to call day of and ask about specials/promotions.
Few other tricks:
- Motorhomes. (one way or two way rental) If you're going to be on the road awhile, it's worth doing the math that does hotel stays vs gassing "the beast".
- KOA's (campgrounds of America... I'm sorry, I just can't spell campground with a K)
http://www.koa.com/
They do the tent and RV thing, but many also have rooms.
- Drive & fly (or drive and drive)... this is if you go through a "driveaway" program. I don't know the modern ones (last time I did it was 5 years ago)... but it's how many corporations & rental fleets get their cars from a-z, because they don't have to pay thousands in shipping fees & taxes. The last time I did this, I drove from NY to Seattle. Changed cars in Chicago. From NY to Chicago the company that was transporting the car paid for gas. From Chicago to Seattle that wasn't part of the contract, so we paid for our own gas. Anyhow... these are great for either saving mileage on your own car OR driving across the country and flying back. I usually prefer to take my own car, but it's nice to know that the option is out there.