Scenes: Daniel Suárez sworn in as United States citizen

It was a special occasion for Daniel Suárez Tuesday afternoon as the No. 99 Trackhouse Racing driver was one of 48 candidates to receive a citizenship certificate in a naturalization ceremony at the Charlotte field office of U.S. Citizenship and Immigration Services. 

Check out these photos from the momentous event.

RELATED: Suárez savors moment, takes oath as American citizen | Watch Suárez get sworn in

NASCAR President Steve Phelps was a surprise guest during the ceremony and delivered a keynote address. Here, he speaks to the candidates, including Daniel Suárez. 

Daniel Suárez (R), in addition to other candidates, listen intently as NASCAR President Steve Phelps speaks during Tuesday's naturalization ceremony. 

NASCAR's Daniel Suárez (R) listens on during Tuesday's naturalization ceremony. 

It's all cheers and smiles for Daniel Suárez. 

With hand over heart, Daniel Suárez listens on as the U.S. anthem is played during Tuesday's naturalization ceremony. 

Daniel Suárez takes his oath during Tuesday's naturalization ceremony. 

Daniel Suárez waves a U.S. flag during Tuesday's naturalization ceremony. 

Daniel Suárez embraces NASCAR President Steve Phelps during Tuesday's naturalization ceremony. 

With certificate in hand, Daniel Suárez embraces NASCAR President Steve Phelps. 

Daniel Suárez (L) and NASCAR President Steve Phelps (R) pose for a photo during Tuesday's naturalization ceremony. 

Daniel Suárez (C), Trackhouse Racing delegates and NASCAR President Steve Phelps (R) poses for a photo during Tuesday's naturalization ceremony.