This looks like a vintage or replica fire truck, possibly adapted for a different use, given the colorful striped canopy and the overall bright, playful aesthetic. While traditional fire engines are typically red, the vibrant green and yellow accents, along with the canopy, suggest it might be part of an attraction or a unique local service. The "USA" visible on the radiator grille indicates its American origin, common for many vehicles imported or reconditioned in Panama. Old fire trucks are often repurposed into parade vehicles, tour buses, or even unique food trucks, leveraging their robust build and eye-catching appearance.