M loves Simon. How sweet!

Name and year?

Cara's cab?

Name and year?

Mrs loves LD3? No idea

Miss Liss? Someone's name?

Don Olson? Maybe their full name?

Love my Debby!

Name and birth year? Or maybe year the car was made?

Kaboom! Named for Kha!

Katie Bear 2?

Hana Lyn? Someone's name?

Missy 09. Probably someone's name?

Min Yun? Someone's name?

Skips 31. Someone's name?

Nes Zhao? Someone's name?

Ronin F. Someone's name?

Miikey!

Jahone. Someone's name?

Cindy Minnesota 4?

Bobby San Francisco

Vickily. A play on the name Vicky? Or Vick I love you?

Jofers? Maybe someone's name?

Ema's Van!

Maybe someone's name?

So basic? Zoe basic?

Rahman1. Someone's name?

Something named SWH loves someone named RJD?

1989 Bella

Raychil. Ray, chill? Rachel?

Mega gen. Megan?

Ray Wagon - Ray's Wagon!

Hi Daniel!

GG's Benz!

Maybe someone's name!

Hi Nena!

Yaj - someone's name?

Jouke? Someone's name?

Hello, Doctor Russ!

Virtual Reality Jones?

Rambabu. Someone's name maybe?

Kahea, the name of the car owner!

Na Naia in Hawaii. Maybe a phrase in Hawaiin?

Doctor Gross!

Drax 40. Someone's name maybe.

I think this is an older Miata MX5. Ryan's Virginia MX5?

Mr. Biggg. Maybe a reference to Sex and the City?

Kate Maus?

Hela. Maybe the slang term Hella? No idea, but rare to see a four character plate!

John Galt ... extremely rare British numberplate in America