Ramba uchiverenga ndima iyi - 1st Cavalry Regiment yakadzokera kuPhilippines muna 1908 uye yakagara paFort Stotsenburg kwemakore maviri. Kuendeswa uku kwakanga kwakanyarara zvikuru kupfuura kwavo kwekupedzisira, uye hurumende yakadzokera kumusha musi wa 12 February 1910. Mauto A, B, D, uye K akanga akamiswa paPresidio yeSan Francisco uye gare gare akabatana nevamwe vose veboka ravo paPresidio yeMonterey kusvikira 1 August 1914. Achienda kuSouthern California, 1st Cavalry yakagara muSan Ysidro mukupindura kunetseka kwakakura kumaodzanyemba kwemuganhu muMexico. Musi wa24 Nyamavhuvhu 1915, chikwata ichi chakatamira kuCalexico, California kunosimbisa muganho uye kudzivirira pakurwiswa ne "bandito", Pancho Villa. Ivo vakaramba vakarinda muganhu apo Mukuru Mukuru Pershing akavamba Rwendo Rwokupa Chirango
uye vakanga vachiri ikoko apo US yakapinda Hondo Yenyika I. 1st Cavalry haina kutora chikamu muHondo Yenyika I, asi yakaramba ichirinda muganhu kusvikira 19 January 1923, pavakaenda kuFort D. A. Russell, Texas. Uku kwaiva kutumira kwavo kwokupedzisira seboka revatasvi vemabhiza, uye panguva yemutambo musi wa 14 Zvita 1932, mauto akaburuka uye akapfuura achiongorora, vachirumbidza mabhiza avo sezvavakabva kwavari kuti vave chikwata chemishini. Achienda kuFort Knox, Kentucky, 1st Cavalry Regiment yakava yekutanga michina muUnited States Army, uye yakabatanidzwa ne13th Cavalry Regiment kuumba 7th Cavalry Brigade (Mecz). Muzhizha ra1939, 7th Cavalry Brigade (Mecz) yakatora chikamu muPlattsburgh Maneuvers uye yakabatsira kugadzira nzira dzekutanga dzeHondo dzehondo dzehondo. Muzhizha ra1940, Louisiana Maneuvers yakanyengetedza Mauto nezvechidikanwa chekuumba mauto akapfeka zvombo uye 1st Armored Division yakavambwa musi wa15 Chikunguru 1940. 1st Cavalry Regiment yakatumidzwazve kuti 1st Armored Regiment musi iwoyo, uye yakapiwa ku1st Armored Brigade. Kwakanga kusati kuchizova kwenguva refu kutozosvikira uto reAmerica rakanga richangotanga raedzwa muhondo.