梧(wu)(wu)州(zhou)車(che)(che)牌是(shi)桂(gui)D，廣西(xi)省(sheng)各(ge)市(shi)(shi)(shi)(shi)(shi)的(de)車(che)(che)牌字母是(shi)：桂(gui)A南(nan)寧市(shi)(shi)(shi)(shi)(shi)、桂(gui)B柳州(zhou)市(shi)(shi)(shi)(shi)(shi)、桂(gui)C桂(gui)林市(shi)(shi)(shi)(shi)(shi)、桂(gui)D梧(wu)(wu)州(zhou)市(shi)(shi)(shi)(shi)(shi)、桂(gui)E北(bei)海(hai)市(shi)(shi)(shi)(shi)(shi)、桂(gui)F崇左市(shi)(shi)(shi)(shi)(shi)、桂(gui)G來賓市(shi)(shi)(shi)(shi)(shi)、桂(gui)H桂(gui)林地(di)區、桂(gui)J賀州(zhou)市(shi)(shi)(shi)(shi)(shi)、桂(gui)K玉林市(shi)(shi)(shi)(shi)(shi)、桂(gui)L百色市(shi)(shi)(shi)(shi)(shi)、桂(gui)M河(he)池市(shi)(shi)(shi)(shi)(shi)、桂(gui)N欽州(zhou)市(shi)(shi)(shi)(shi)(shi)、桂(gui)P防城(cheng)港市(shi)(shi)(shi)(shi)(shi)、桂(gui)R貴港市(shi)(shi)(shi)(shi)(shi)。車(che)(che)牌是(shi)是(shi)分別懸掛在車(che)(che)子前(qian)后的(de)板(ban)材(cai)，對各(ge)車(che)(che)輛(liang)的(de)編(bian)號(hao)與(yu)信(xin)息登記，其主要作(zuo)用是(shi)通過牌照(zhao)可以知(zhi)道(dao)該車(che)(che)輛(liang)的(de)所屬地(di)區，也可根據牌照(zhao)查到該車(che)(che)輛(liang)的(de)主人以及該車(che)(che)輛(liang)的(de)登記信(xin)息。