BUCKS COUNTY, Pa. — Bob Gable and his alter ego, the Bucks County Batman.

Holy costumes, Batman! Gable’s custom-made Batsuit and the associated accessories cost him about $12,000. His 7-year-old son has more than 200 superhero costumes of his own.

Bucks County Batman’s first official bit of street justice came in June, when video of him painting over graffiti for a Bensalem, Pennsylvania, bait-and-tackle shop went viral.

By night, mild-mannered Bob Gable serves up cocktails at Parx Casino. But by day, he serves up street justice as a fighter of criminal mischief and collector of insane superhero gear.

“My slogan is ‘Making Bucks County great again,’” Gable said.

A divorced dad of two from Bensalem, Gable, 41, has loved comic books since childhood and he’s been a costume aficionado for about a decade. But what started out as a Halloween-costume hobby has morphed — like Bruce Banner — into a hulking monster of a collection.

Gable’s Batsuit — which is custom-made and loaded with accessories including a voice changer — cost him about $12,000. His custom-made costume from “Iron Man,” War Machine, won him best overall costume at Philadelphia’s Wizard World conference in 2015. That one only cost about $7,000.

His older son has three separate closets to contain his 200 costumes — one for Marvel, one for DC, and the third just for Spider-Man.

Superhero toys decorate every surface of Gable’s home, and when he opens his car door, a purple light projects a bat signal onto the ground.

Obviously, this is not a mild interest or an armchair hobby for Gable. But ask him the origin story behind his superhero obsession, and he clams up.

What is evident is how superheroes helped him to connect with his boys, ages 7 and 3.

“Buying the costumes for my son and wearing them and playing in them has brought us a lot closer,” he said. “Now his little brother just started to dress up. He just got his first costume. It’s Thanos. He’s the bad boy.”

Gable used to buy his superhero suits on Amazon, but then a coworker introduced him to designers who, just like “The Incredibles’” Edna Mode, create custom-made superhero suits that he can order online.

“I’ve had designers from Beijing, Australia, Thailand,” he said. “There is a whole community of people who do this.”

The costumes often arrive in hundreds of parts, which Gable has to assemble. Then he’ll add the lights, electronics and other elements. The process can take months.

Gable’s current Batsuit — yes, he’s had others — has pieces from all over the world. The pants and jacket are a motorcycle suit from UD Replicas, and the rest is custom-made.

For the first few months, Gable just wore the suit while riding around Bensalem on his motorcycle.

Then he began to make videos like the one in which Bucks County Batman karate-chops a watermelon.

Or the one in which Bucks County Batman goes to buy milk. He posts them to a YouTube page he created for his son.

But it wasn’t until June that the Bucks County Batman tackled his first real crime. A villain by the name of Tank who’d repeatedly spray-painted the bridge near Ed’s Bait & Tackle shop in Bensalem had struck again.

The shop owner’s son, Eric Brodecki, took to Facebook, offering free shiners and worms to whoever could bring Tank to justice “so he can answer for his war crimes.”

Gable answered the call. He arrived in costume with a large roller brush and painted over the graffiti. Brodecki’s brother, Gordon, filmed his good deed and posted it to social media. Soon, Bucks County Batman was featured on Fox29 and in a local paper.

“It was a nice thing that he did for my dad,” Eric Brodecki said, noting that Tank the Tagger has not returned. “I think Bucks County needs its own Batman. We don’t have a hero.”

Gable said he’s been inundated with messages on his Bucks County Batman Facebook page asking him to appear at birthday parties, charity events, and the hospital bedsides of sick children.

For this man of few words, the attention has been overwhelming. But he hopes, like all Batmen, to use it as a force for good.

“It’s just nice to make people happy,” Gable said.