I don’t know of one that doesn’t require a site inspection in order to provide a full credit report. TenantVerificationService.com will give you a short summary without the inspection, but it is not very good. Try Mr. Landlord.com. The inspection is quick and not very painful and they provide good service and good prices.
Maybe Im not understanding but why would you need a site inspection to get a credit report. I get credit reports from Alaska Landlord Tenent Services at 907-344-0000 or 279-0000 these numbers go to that business but Im not sure if its the direct line.