If the ABF LTL Freight Quotes product isn't returning rates to your checkout process, it may be because the ABF tariff for your account specifies that an NMFC number must be provided. You can check this in one of the following ways:
To remove the NMFC requirement, contact your ABF Account Manager. Your ABF Account Manager will work with the ABF Pricing Department to get the tariff modified. ABF states that this can take 10 minutes to several days, depending on a given customer's freight mix.