The new Costco warehouse in Camarillo is under construction after years of planning, with site work and building structures ...

Before lower-grade gas pumps can be used again, companies like Tank Cleaning Industrial will have to clean them out.

Ever approach a Costco gas station, see the long lines and glumly pull away? The big-box club in recent weeks finally did what members have sought for years: It expanded hours to pump gas. Pumps are ...