Western States Equipment Co. - Lewiston Western States Equipment Co. - Lewiston Search | Advanced Search | New Members | Coupons and Discounts | All Categories   Other >> Division 48 - Electrical Power Generation >> 48 70 00 Electrical Power Generation Testing Western States Equipment Co. - Lewiston 16772 Hatwat Bypass RdLewiston, ID 83501 | map | directions (208) 746-3301 Visit Site Connect With Us Offering a full service Caterpillar dealership and Cat Rental store, for construction and industrial needs. Western States Equipment has locations in Caldwell, Fruitland, Hayden, Idaho Falls, Lewiston, Meridian, Pocatello, and Twin Falls. Member Since: 1993