Trulli starting karting competitively in 2017. He achieved a result of 25th in the 2018 CIK-FIAKarting World Championship in the KF2 category.[2] He improved his result to 18th two years later in the same category.[3]
Formula 4
At the end of 2020, Trulli tested single-seaters for the first time, partake in post-season test in the Italian F4 Championship.[4]
Trulli made his single-seater debut at the start of 2021, partnering Enzo Scionti in the Formula 4 UAE Championship at Cram Durango.[5] He would become embroiled in a close title battle with Dilano van 't Hoff throughout the campaign, winning four races and finishing on the podium a further nine times. A podium in the final race at the Dubai Autodrome meant that Trulli would win the title, a sole point ahead of his Dutch adversary.[6] Trulli was also announced to race in the 2021 F4 Spanish Championship with Drivex School, but he ended up not taking part in the championship.[7]
Euroformula Open
2021
For his main campaign in 2021, the Italian moved to the Euroformula Open Championship with Drivex School, once again driving alongside Enzo Scionti.[8] He started his season strongly, taking third place in just his third race.[9] Trulli would miss the round at the Hungaroring,[10] but returned the next round with Carlin.[11] The Italian would end the season with three third places in the final four races and end seventh in the standings, the highest placed driver not to win a race.[12]
2023
Trulli made his Euroformula Open return in 2023 with CrypoTower by Motopark for the opening round in Portimão.[13] The Italian's cameo appearance started strongly, taking his first Euroformula open pole and win during the first race.[14][15] He returned for the final round in Barcelona, winning the first race.[16] Trulli ended the championship in tenth place.[17]
FIA Formula 3
Having "[worked] really hard to do Euroformula" before the 2022 season,[18] Trulli progressed into the FIA Formula 3 Championship at the last minute, partnering Zak O'Sullivan and Brad Benavides at Carlin.[19] Trulli was set for his best finish of the season in Spa-Francorchamps sprint race with 16th place, but was disqualified due to a red flag infringement.[20] The Italian finished the championship 34th, and had a best finish of 17th twice.[21] He was also outpaced by teammates Zak O'Sullivan and Brad Benavides, who managed to score points. Trulli did not return to Formula 3 the following season.[22]
Super Formula Lights
After being left without a Formula 3 drive, Trulli switched to racing in Asia, partaking in the Super Formula Lights during the 2023 season with TOM'S.[23] He then stated that he "[felt] more suited to Super Formula Lights than FIA F3".[24] The first three rounds would bring mediocre results, scoring just one podium. However during the round in Fuji Speedway, Trulli would win all three races, although a disqualification in the second race would prevent a clean sweep.[25][26] He placed fifth place in the standings, with 44 points.[27]