For assistance with EDI online registration, accessing EDI applications, locating missing electronic files, or addressing other technical EDI-related issues:
800-782-2680, option 1
Monday–Friday, 7:55 a.m.–4:30 p.m. CT
Fax: 608-223-3824
Email EDI: edi@wpsic.com
Hotline (toll-free)
866-518-3285 (say EDI or press 1)
Monday–Friday, 7:00 a.m.–5:00 p.m. CT
Fax: 608-223-3824
Email Part A
Email Part B
Hotline (toll-free)
866-234-7331 (say EDI or press 1)
Monday–Friday, 8:00 a.m.–5:00 p.m. ET
608-223-3824
Email Part A
Email Part B