job hunting

well i have worked for firestone and pepboys, by far outta the two firestone was the best, i quit pepboys after 2 months of only getting 25 hours flat rate a week compared to 60 from firestone, now im at a little independent shop, i hate it i want to go back to a big corperation, anyone know about places like midas,big o, les schwab, goodyear etc? which is the one to look at.... i dont really know where to post this.