Having to compete with the consistently number one radio advertiser from its own category, Lowes had an aggressive run on the radio last week, airing nearly 31,000 commercials on radio stations all across the country, according to Media Monitors. The Home Depot was number one again at 59,084. GEICO stayed at number two, airing 38,315 spots. Rounding out the top five were AutoZone with 30,479 and Walgreens with 29,097.
