Nashville Signs in the 1940's

“ A business without a sign is
a sign of no business”


Welcome to Central Coast Billboards!

PM Advertising is an outdoor advertising company located in San Luis Obispo County on California’s central coast. Our area is a weekend destination spot for many travelers and vacationers. 
Our billboard sites run along Hwy 101 from the city limits of San Luis Obispo north to the Cuesta Grade, and along Highway 41 west between the city of Atascadero and Morro Bay.
Have a look at our Billboard Map and decide which ones you prefer. We specialize in custom graphics using your existing artwork or we will custom design your billboard to highlight your business to each passing motorist.

After all - a picture is worth a thousand words.