2 add citation thanks to EngineerToast
source | link

If you are truly preapproved (not just prequalified) then they should beare required to supply you with a Good Faith Estimate within 3 days. The interest rate will appear on that document. It's subject to change until you lock it in, but there's no reason they can't provide an estimate now.

Source: Title 12 of the US Code of Federal Regulations

Except as otherwise provided in paragraphs (a), (b), or (h) of this section, not later than 3 business days after a lender receives an application, or information sufficient to complete an application, the lender must provide the applicant with a GFE. In the case of dealer loans, the lender must either provide the GFE or ensure that the dealer provides the GFE.

Again, that's based on actually applying for the loan, and not just prequalification. I don't think you can apply for a loan purely over the phone, since you'd have to sign some documents.

If you are truly preapproved (not just prequalified) then they should be required to supply you with a Good Faith Estimate. The interest rate will appear on that document. It's subject to change until you lock it in, but there's no reason they can't provide an estimate now.

If you are truly preapproved (not just prequalified) then they are required to supply you with a Good Faith Estimate within 3 days. The interest rate will appear on that document. It's subject to change until you lock it in, but there's no reason they can't provide an estimate now.

Source: Title 12 of the US Code of Federal Regulations

Except as otherwise provided in paragraphs (a), (b), or (h) of this section, not later than 3 business days after a lender receives an application, or information sufficient to complete an application, the lender must provide the applicant with a GFE. In the case of dealer loans, the lender must either provide the GFE or ensure that the dealer provides the GFE.

Again, that's based on actually applying for the loan, and not just prequalification. I don't think you can apply for a loan purely over the phone, since you'd have to sign some documents.

1
source | link

If you are truly preapproved (not just prequalified) then they should be required to supply you with a Good Faith Estimate. The interest rate will appear on that document. It's subject to change until you lock it in, but there's no reason they can't provide an estimate now.