Yes, many private engineering colleges and universities in India accept JEE Main scores for admission to their B.Tech programs. Some institutions use JEE Main scores directly as part of their admission criteria, while others may combine them with their own entrance tests or academic performance in Class 12. In some cases, private universities conduct separate counseling processes where candidates can submit their JEE Main scores to be considered for admission. Candidates should check the specific admission requirements of each institution before applying.