Last week I had to have my crossmember that holds the gas tank and rear shock up replaced . It was rotted . The rest of the frame looked great ! But the inside of the c channel frame rail was a little scaly so I had the shop that replaced the crossmember de scale and spray chassis saver on the frame . They agreed that the frame was nice and solid and in good shape . I got my truck back Friday and crawled underneath Saturday when I had time . I looked at the job they did and they missed painting some spots . Then I lowered my spare tire, they hadn’t painted that area at all . The frame rail on the left of my spare tire is kind of rotted in a spot . How do I repair this ? Just weld a plate in ? I’ll try and get pictures . It looks like there is two layers of frame rail back there and it’s juar the top piece .