NAPA Auto Parts - Auto Parts of Mercer 5188 Harper StreetMercer, WI, 54547 View Phone 715-476-2229 Fax: 715-476-2386 Toll Free: 800-538-6272 5188 Harper StreetMercer, WI 54547 View Website Experience & Reliability About Connect with this Business: Send to My Email Send to My Phone Print this Page