ˈæftɚ tˌiːˌɛntˈiː wʌz bˈɔːt ˈaʊt baɪ ðə juːnˈaɪɾᵻd stˈeɪts hˈɑːt ɹˈɑːd ɐsˌoʊsɪˈeɪʃən ɪn nˈaɪntiːnhˈʌndɹɪd nˈaɪnti wˈʌn, ðə ʃˈoʊ bɪɡˈæn pɹaɪmˈɛɹᵻli ˈɛɹɪŋ ðə pˈɛndəlˌaɪnɚ mˈɔnstɚ tɹˈʌk sˈɪɹiz ænd ˌɛnˌɛmˌɑːɹɹˈoʊ mˈʌd ɹˈeɪsᵻz hˈɛld æt spˈɛʃəl ᵻvˈɛnts fˈoːɹwˈiːl ænd ˈɔfɹˈoʊd dʒˈæmboːɹˌiːz.
After TNT was bought out by the United States Hot Rod Association in 1991, the show began primarily airing the Pendaliner Monster Truck Series and NMRO mud races held at Special Events' 4-Wheel and Off-Road Jamborees.