This is Johnny, a teen with autism, who just lived his dream of being close to a cop

Johnny Morin loves everything to do with police officers — the job, the car and the uniform.

That’s why the Texas-based 15-year-old, who has autism, was so thrilled when Garland Police Department officer Craig Dockter surprised him.

READ MORE: Police officers found a mom stealing food for her kids, so they bought her groceries

Carlos Saldivar, who is Morin’s uncle and Dockter’s childhood friend, wrote about the experience on Facebook.

“He has always wanted and dreamt to be up close to a police officer and a police car and Officer Craig made that possible today for my nephew,” Saldivar wrote on Saturday.

WATCH: Alabama police dog does pushups with officers

0:07 Alabama police dog does pushups with officers

The uncle posted photos of Morin laughing with the officer and checking out the police department’s car. He also got to sound off the sirens and wear a police badge, CBS News reported.

READ MORE: Homeless man runs to save screaming kids trapped in fire: ‘I had to get them out’

Saldivar explained to the news network that his nephew had been talking about police officers for months. The experience was meant as a Christmas surprise and an early birthday gift — the teen turns 16 next week.

But the experience wasn’t just memorable for Morin.

WATCH: Year in review — Acts of kindness 2017

0:54 Year in review: Acts of kindness 2017

Dockter, who spent his off-duty hours with the teen, described the surprise as “just amazing.”

“It’s very impactful to me,” he told CBS News.

“To just see how happy he is. To step back and see how one little moment in time brings to this young man, it’s just amazing.”