I have managed to get 42/55 achievement points so far. Any hints would be appreciated.
Here are the achievements I have found so far, listed in the order I got them:
(Titles only in the spoiler. Safe to read if you want a hint.)
Spoiler
Prickly Pear
Let Your Guard Down
Having a Ball
The Mother of Invention
Hitchhikers
Slick Moves
Have a Nice Trip
Boy-yoy-yoing
If You Liked it, then You Should have put a Rim on it
Double-Knotted
Hoarder
Fire!
The Gun Show is Cancelled
Hot Wheels!
Kaboom!
Roadblock
All About that Bus
Thievery
I Like Enya
Super Packrat
Duct Tape and Chewing Gum
Now I Need New Gloves
Thanks for your interest,
@heltenjon !
Here are the achievements you haven't unlocked yet (roughly in order of how much patience it takes to unlock them). ;)
Best of Luck!
Spoiler
Drum Circle
Detour Ahead
18 Wheeler
I Like It Here, Actually
Trash Compaction
Need A Little Pick-Me-Up
I Didn't Feel A Bump, Did You?
From The Director Of Armageddon
Radio DJ
P.S. :
Spoiler
I love that you managed to unlock I Like Enya.
Spoiler
I included the peaceful music track both because I thought it would be hilarious and also because, after playing the game for a while, I myself really needed a break from the hard rock music.
Nicely done!