AEC Reliance
 The AEC Reliance was a single-deck bus or coach chassis with a mid-underfloor-mounted engine built by AEC in Southall west London England between 1953 and 1979. The name had previously been used between 1928 and 1931 for another single-deck bus chassis.Two prototypes were completed in 1953 one with Duple coach bodywork and one with Park Royal bus bodywork. Production vehicles entered service from 1954.