Radar enforcement has climbed recently on HWY 99 Between Ceres and Turlock on 99. Lately there has been solid white CHP car with a clear lightbar. Only the side doors are marked with a CHP emblem. The solid white car frequently sits on the side of the road and shoots from his foward and rear mounted radar guns. Units appear to be Stalker DSR’s operating at 34.7 Ghz. As the weather is becoming warmer, be aware of the CHP motorcycle units. There are 3 assigned to the Modesto division. They are marked black and white BMW’s, also equiped with radar. Also traveling northbound on 99 around 0715 ive frequently seen a black and white police motorcycle that takes the Mitchell Rd. offramp and goes into Modesto via Mitchell road. Motorcycle is almost always using a mounted radar unit operating at 35.5 Ghz. I have not seen any Lidar (Laser) use in the area yet, but I would be on alert for it.