Donald Trump Jr. earned kudos for his quick action when he jumped to the aid of a stranded Arizona motorist.

The oldest son of Republican presidential nominee Donald Trump was driving through Mesa on Thursday, leaving one campaign event and headed to another, when he came across the stuck driver.

“We were on our way from a rally to another event and Donald Trump Jr. hopped out first to help push this lady’s car off the road, get some water and call for help,” Tyler Bowyer, Maricopa County Republican Party Chairman, posted on Facebook, along with video. “Needless to say, she was pretty surprised to find out it was Donald Trump Jr. pushing her car.”

Sorry people..I seriously doubt Bill or Hill could be bothered to perform a random act of kindness like this..Class act from @DonaldJTrumpJr pic.twitter.com/dXWPeuYZrm — Deplorable Robin (@greeneyes0084) October 28, 2016

Bowyer also tweeted out the video and posted a photo of Trump Jr. with a woman, presumably the driver, in front of the car. The video has been re-tweeted over 4,000 times.

This is why I’m voting Trump! @DonaldJTrumpJr helping push a ladies car off the road in 101 degree heat in Arizona after a rally today #MAGA pic.twitter.com/ngp1ZhS8Wm — Tyler Bowyer (@conservatyler) October 27, 2016

“I’ve been around a lot of politicians. Most would just freak out or go around,” Bowyer told The Arizona Republic. “But Don Jr. … before you can blink, he’s out there pushing the car.”

Trump Jr. and Bowyer were riding together when they exited the freeway and saw the Impala stall a couple of cars in front of them, the Arizona Republic reported. Once the car was pushed to safety, they gave the woman every water bottle they had as she waited for assistance.

The woman did not recognize the good Samaritan and was told by others in the group who it was.

“She was just stunned. She was taken aback,” Bowyer said. “She was like, ‘Man, I have to be able to tell people about this.’ So we made him get out and take a picture. And that was it.”

I couldn’t believe how awesome it was for @DonaldJTrumpJr to hop out and help push her car off the road! ?? it’s what makes America Great! pic.twitter.com/skSrqqw0fQ — Tyler Bowyer (@conservatyler) October 27, 2016

“This was a real act of service that he just naturally did,” Bowyer said. “Politics was on the back end of it. The front end of this was being a good neighbor, being a good American. I was 101 degrees outside, for crying out loud.”

Trump Jr. had just spoken at a rally to support his father on the Arizona State University Tempe campus before the incident.

Twitter users praised Trump Jr. for being a good American and a “class act.”

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@conservatyler @charliekirk11 @DonaldJTrumpJr was raised right by @realDonaldTrump ! Great job ?? — Deplorable Vols Fan (@twhittle1006) October 27, 2016

@conservatyler @DonaldJTrumpJr yup the young man is all class, could you see anyone in Hillary campaign doing this??? — Tim Weeks (@teamrope) October 28, 2016

@conservatyler @Biegenzahn @DonaldJTrumpJr What a great guy thats the true people who help one another ❤️ — DeplorableLISA4TRUMP (@follysurfangel1) October 28, 2016

@lynn_weiser @conservatyler @DonaldJTrumpJr You got it.. they do things when noone is even looking.. Helping people.. They ARE people.. awesome. Thanks — Jack Kaufman (@1_eyed_Jack) October 28, 2016

@conservatyler @DonaldJTrumpJr Wow, I bet no one in HRC entourage would even think of helping! — Ron Tomlinson (@rontom_ibk) October 28, 2016

@conservatyler @DonaldJTrumpJr The Clintons haven’t pushed anything other than their own self-interests in 40 years! — PlainTalkRepublican (@PlainTalkGOP) October 28, 2016

@greeneyes0084 @DonaldJTrumpJr From everything I read & hear the Trump family R the epitome of good, generous PPL! It’s time for a gd POTUS! — Larry Sears (@Larrysears6) October 28, 2016

@greeneyes0084 @DonaldJTrumpJr This is just the kind of stuff they do. They are genuinely good people. — Swamp Drainin’ Guido (@BigGuidoKC) October 28, 2016