First of all. I wanted to say this is my second run through this game. If you happen to look through the threads on this site for this game you will notice that it seems almost EVERYONE completes the game w/ all but 1 pin. Different pins however. This happened to me as well. After completing the game, I was missing the "Blue Angels" Pin. My advice is to keep this list handy and as you rank-up, complete an Invitational Event or Master a Track, check against the list to see if a pin has "glitched" on you. If it has, I would suggest loading your save from a backup and trying again. Hopefully the second time the pin will unlock, and keep you from having to run through the entire game a second time, like myself. Good luck. Thanks to KPD7424 for confirmation of two pins. I would consider this guide now complete.
Rank
Rank 1 - LEARNER
Rank 3 - GAME LOGO
Rank 4 - CONTROLLER, EYE, TARGET, THUMBS DOWN, THUMBS UP, WORLD, RACING WHEEL, FEMALE, MALE, MAPLE LEAF
Rank 6 - 8 BALL, BUTTON, CHEESEBURGER, GLOBE, RELAX, PIRATE, STOP, BIOHAZARD, CREST, PEACE
Rank 7 - BUTTERFLY, DRAGON, DUCK, EAGLE, PEACOCK, PHOENIX, SCORPION, SHARK, T-REX, TEAR, UNICORN
Rank 9 - CHEVROLET, DODGE, FORD, TOYOTA
Rank 10 - WINNER, DRIVER, ON THE WHEEL, FUEL CAN, HALL OF FAME, HOT, IN THE CHASE, JUNIOR, LUG NUT, ON THE BUBBLE, RACIN FOR HONOR, TACHOMETER
Rank 11 - AMERICAN EAGLE, BIG APPLE, SHIELD, HEART, I LOVE NY, SKYLINE, STARS N STRIPES 1, STARS N STRIPES 2, STARS N STRIPES 3, LIBERTY, TOP HAT, USA
Rank 12 - ALIEN, ASLEEP, BANDAGED, COOL, HAPPY, RACING, SMUG, BIG GRIN, LOOPY, SAD, BIG EYES, LAUGHING, WELL DONE, CHEEKY, WINKING
Rank 13 - BANDAGE, BROKEN HEART, COOL, GOLD THUMB, MOON, SKULL, UFO, NUCLEAR, INVADER, CHARGING
Rank 14 - CHEVROLET GOLD, DODGE GOLD, FORD GOLD, TOYOTA GOLD
Rank 15 - EUTECHNYX LOGO, ULTIMATE, NASCAR LOGO, SPRINT CUP LOGO
International Events
Pocono Gauntlet - MEDAL 1, YIN-YANG
Indianapolis Eliminator - SHADES, COT
Infineon Solo Thunder - 3D, HUGE BURGER
Watkins Glen Eliminator - CROWN, RICH
Kansas Gauntlet - DONUTS, MEDAL 2
Dover Solo Thunder - LAUREL, BLING
Michigan Eliminator - COP BADGE, FLAMES
Pocono Solo Thunder - CLAW, FIST
Championship Showdown - CHECKERED FLAG, SPRINT CUP TROPHY
Phoenix Gauntlet - CHERRIES, MEDAL 3
Atlanta Solo Thunder - LIPS, THERMOMETER
Obtain ALL driver coins - GOLD COINS
Track Mastery
Atlanta (N) - NONE
Atlanta - SPEEDO
California - FOAM HAND
Bristol (N) - NONE
Bristol - PEDALS
Charlotte - FINISH LINE
Chicago - ROUTE 66
Darlington - CAR AND HELMET
Daytona - GREEN FLAG
Daytona (N) - NONE
Dover - MONSTER
Miami - BLUE ANGELS
Indianapolis - SHIFT
Infineon - LOOSE
Kansas - TURN LEFT
Kentucky - NONE
Las Vegas - FUZZY DICE
Martinsville - WHEEL
Michigan - HELMET
New Hampshire - TIRE
Phoenix - FOCUS
Phoenix (N) - NONE
Pocono - NO RIGHT
Richmond - SCORING TOWER
Talladega - DRAFT ME
Texas - COWBOY HAT
Watkins Glen - CONE