The day starts before the light does — ramps down, gate open, fuel checked, dew on everything from the school blocks out to the county roads. O&V Lawn Care LLC runs the route from there: mowing, string trimming, edging drives and walks, and blowing every surface off before moving on to the next address. Early cuts through heavy dew leave the truest line of the whole day. Chatsworth at that hour is quiet enough to hear ridge birds over the engines. By mid-afternoon a dozen yards are behind them, every one finished the same way.