If a Muslim restaurant owner says its Meat is Halal then it's not wajib on you to know the source of Meat. Recite Bismillah and eat it. If still not convinced then you may eat Vegetarian foods. At least that's the only Halal Restaurant nearby. Good luck.
Subhan’Allah, I don’t usually comment on these issues but according to our Imam (Ocean City MD) during a Friday night weekly hellakak: The ruling on this matter is exactly as expressed by Brother Faiz. And Allah knows best.
Al Taher
Thanks! Your answer is awaiting moderation.