It has to do with banks. And you're obtaining credit from a bank. So they run a check on there to determine if you've been shady with banks.
I had a baddy on chex systems that caused me to get denied for an auto loan last year. So it's a big thing and you want to check it out.
It took about 10 days to get mine.
BK 7 Filed: 08/07/15
BK 7 Discharged: 11/04/15
Discharge Scores: Equifax (572) - TransUnion (586) - Experian (511)
Goal: 700+
Credit Cards: NFCU nRewards ($500) - CapOne Platinum ($300) - CapOne QuicksilverOne Rewards ($300) - Victoria's Secret ($250) - Firestone ($1200)
Auto Loan: NFCU ($34.6K @ 7.7%)