Auto Baton Rouge

I hit the fron bumper of a 95 IZUZU SUV going about 15 miles/hour. Neither the owner nor do I know of a cheap auto body repair shop. The metal portion of the bumper is bent slightly & the plastic portion of the bumper is cracked 3 inches. We’ve gone to 3 shops in Southwest Houston and they all told us the ENTIRE bumper needs to be replaced and cant be repaired because the metal is bent. They gave us estimates around $400.00, which I can’t afford. And I had an altercation with my father and he took me off his insurance 5 days before the accident so I no longer have insurance to pay. So, can anyone tell me where to find a reliable, honest, but cheap auto body repair shop in Houston?