Not sure about other than Ferris, but they are owned by B&S. Only concern I had when looking at the Ferris was the Kaw motor wasn't available without a very extended lead time, and thought maybe it was a 'fabricated' lead time issue, maybe to sell more B&S engines. Dealer was pretty firm the Kaw lead time was legit, and his service history on the Vanguard Briggs was good. So far, happy with the Briggs, and more than happy overall. Prior to the Ferris I dread cutting grass, and how my back felt afterward; it was downright painful. Not so with the Ferris, think I could mow all day if I had to.