Mason A. Diaz (born May 16, 2000) is an American professional stock car racing driver. He last competed for Ferrier-McClure Racing, driving their No. 44 Toyota part-time in the ARCA Menards Series East and part-time in the ARCA Menards Series. He has previously competed in the NASCAR Xfinity Series, the NASCAR Camping World Truck Series, and the CARS Tour.

Racing career

Starting at age four in go-karts, Diaz ran at Dominion Speedway in both Champ Car and Bandolero entries until age twelve. He later moved up to Legends car racing and late model racing, eventually running in the Pro All-Stars Series (PASS) during his late model days. He later started racing frequently at Southern National Motorsports Park.

Diaz made his first and to-date only NASCAR Camping World Truck Series start in 2017 at Martinsville, driving the No. 86 Chevrolet Silverado for driver Brandon Brown's Brandonbilt Motorsports team. He started ninth and finished 23rd.

Diaz made his Xfinity Series debut at Richmond's fall race in 2018, driving for Brandonbilt Motorsports in the No. 90 car, using owner points from DGM Racing. He would run three more races for Brown's team the following year in their own No. 68 and 86 cars.

In 2019, when Diaz was racing at the 2019 Snowflake 100 at Five Flags Speedway, he was approached by a representative from Venturini Motorsports, and the two initially agreed to a deal that would have put Diaz in the team's No. 20 Toyota in the ARCA Menards Series in the races that Chandler Smith was ineligible to drive in. However, this deal was later changed to have him run the full season in the ARCA Menards Series East instead.

Diaz continued racing in the now-ARCA Menards Series East in 2020, where he finished fifth in points with a best finish of third at Dover International Speedway, with additional starts coming in the ARCA Menards Series West. He returned to the Xfinity Series in late October when he joined Sam Hunt Racing for the final two races of the season at Martinsville Speedway and Phoenix Raceway.

On January 19, 2021, it was announced that Diaz would be leaving Venturini and joining Visconti Motorsports, driving their No. 74 car full-time, with it being Diaz's second full-time season in the East Series.

Personal life Diaz is a former student at Old Dominion University.

Motorsports career results NASCAR (key) (Bold – Pole position awarded by qualifying time. Italics – Pole position earned by points standings or practice time. * – Most laps led.)

Xfinity Series NASCAR Xfinity Series results Year Team No. Make 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 Pts Ref 2018 Brandonbilt Motorsports 90 Chevy DAY ATL LVS PHO CAL TEX BRI RCH TAL DOV CLT POC MCH IOW CHI DAY KEN NHA IOW GLN MOH BRI ROA DAR IND LVS RCH CLT DOV KAN TEX PHO HOM 63rd 18 2019 86 DAY ATL LVS PHO CAL TEX BRI RCH TAL DOV CLT POC MCH IOW CHI DAY KEN NHA IOW GLN MOH 75th 9 68 BRI ROA DAR IND LVS RCH CLT DOV KAN TEX PHO HOM 2020 Sam Hunt Racing 26 Toyota DAY LVS CAL PHO DAR CLT BRI ATL HOM HOM TAL POC IND KEN KEN TEX KAN ROA DAY DOV DOV DAY DAR RCH RCH BRI LVS TAL CLT KAN TEX MAR PHO 59th 30

Camping World Truck Series NASCAR Camping World Truck Series results Year Team No. Make 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 Pts Ref 2017 Brandonbilt Motorsports 86 Chevy DAY ATL MAR KAN CLT DOV TEX GTW IOW KEN ELD POC MCH BRI MSP CHI NHA LVS TAL MAR TEX PHO HOM 64th 17

ARCA Menards Series (key) (Bold – Pole position awarded by qualifying time. Italics – Pole position earned by points standings or practice time. * – Most laps led. ** – All laps led.) ARCA Menards Series results Year Team No. Make 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 Pts Ref 2020 Venturini Motorsports 25E Toyota DAY PHO TAL POC IRP KEN IOW KAN TOL TOL MCH DAY GTW L44 TOL BRI WIN MEM ISF KAN 42nd 75 2021 Visconti Motorsports 74 Toyota DAY PHO TAL KAN TOL CLT MOH POC ELK BLN IOW WIN GLN MCH ISF MLW DSF BRI SLM KAN 51st 74 2022 Ferrier-McClure Racing 44 Chevy DAY PHO TAL KAN CLT IOW BLN ELK MOH POC IRP MCH GLN ISF MLW DSF KAN 58th 56 Mullins Racing 3 Toyota BRI SLM TOL

ARCA Menards Series East ARCA Menards Series East results Year Team No. Make 1 2 3 4 5 6 7 8 9 10 11 12 Pts Ref 2019 MAD Motorsports 24 Ford NSM BRI SBO SBO MEM NHA IOW GLN 15th 160 Toyota BRI GTW NHA DOV 2020 Venturini Motorsports 25 Toyota NSM TOL DOV FIF 5th 301 25E TOL BRI 2021 Visconti Motorsports 74 Toyota NSM FIF NSV DOV SNM IOW MLW BRI 6th 373 2022 Ferrier-McClure Racing 44 Ford NSM FIF DOV NSV IOW MLW 33rd 57 Mullins Racing 3 BRI

Season still in progress Ineligible for series points

ARCA Menards Series West ARCA Menards Series West results Year Team No. Make 1 2 3 4 5 6 7 8 9 10 11 Pts Ref 2020 Venturini Motorsports 25 Toyota LVS MMP MMP IRW EVG DCS CNS LVS AAS KCR PHO 29th 76

CARS Late Model Stock Car Tour (key) (Bold – Pole position awarded by qualifying time. Italics – Pole position earned by points standings or practice time. * – Most laps led. ** – All laps led.) CARS Late Model Stock Car Tour results Year Team No. Make 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 Pts Ref 2016 TSS Motorsports 24 Ford SNM25 ROU HCY TCM GRE ROU CON MYB HCY 31st 33 24D SNM8 2018 TSS Motorsports 24 Ford TCM MYB ROU HCY BRI ACE CCS KPT HCY14 WKS OCS SBO15 32nd 37 2019 Nelson Motorsports 12 Toyota SNM HCY ROU ACE MMS LGY DOM21 CCS HCY ROU SBO 57th 12 2021 MAD Motorsports 24 Toyota DIL10 HCY22 OCS22 ACE16 CRW8 LGY15 DOM8 TCM15 FLC WKS14 SBO5 13th 227 11D Chevy HCY2 MMS 2022 24 CRW23 GPS26 AAS5 FCS5 LGY11 DOM11 ACE18 MMS19 NWS2 TCM14 ACE13 SBO8 CRW23 8th 300 Ford HCY12 8 Chevy HCY9 2023 24 SNM8 FLC32 HCY6 ACE7 NWS13 LGY22 DOM7 CRW2 ACE2 TCM7 WKS2 AAS4 SBO13 TCM2 CRW23 3rd 381 52S HCY1 2024 JM Racing 14 Ford SNM30 ACE20 TCM LGY N/A 0 JR Motorsports 8 Chevy HCY24 AAS OCS MAD Motorsports 24M Toyota DOM27 CRW N/A 51 Chevy HCY20 Hedgecock Racing 45 Chevy NWS7 ACE WCS FLC5 SBO TCM NWS 2025 41 AAS24 WCS CDL OCS ACE21 NWS23 LGY DOM CRW SBO5 TCM NWS 27th 121 8D HCY19 AND FLC 2026 41 SNM18 WCS12 NSV15 CRW22 ACE25 LGY DOM11 NWS HCY AND FLC TCM NPS SBO -* -*

CARS Super Late Model Tour (key) CARS Super Late Model Tour results Year Team No. Make 1 2 3 4 5 6 7 8 9 10 Pts Ref 2015 Michael Diaz 24D N/A SNM ROU HCY SNM TCM MMS ROU CON MYB HCY28 68th 5 2018 Michael Diaz 24 Toyota MYB NSH ROU HCY BRI AND HCY22 ROU SBO 49th 11 2019 24D SNM13 HCY NSH MMS BRI HCY ROU SBO 38th 20

CARS Pro Late Model Tour (key) CARS Pro Late Model Tour results Year Team No. Make 1 2 3 4 5 6 7 8 9 10 11 12 13 Pts Ref 2022 Brandon Setzer 6 Ford CRW HCY GPS FCS TCM HCY ACE MMS TCM ACE2* SBO CRW 31st 34 2025 Fathead Racing 21 N/A AAS CDL OCS ACE NWS CRW HCY15 41st 56 10 HCY13 AND FLC SBO TCM NWS

ASA STARS National Tour (key) (Bold – Pole position awarded by qualifying time. Italics – Pole position earned by points standings or practice time. * – Most laps led. ** – All laps led.) ASA STARS National Tour results Year Team No. Make 1 2 3 4 5 6 7 8 9 10 Pts Ref 2023 Mason Diaz 24 Toyota FIF MAD NWSDNQ HCY MLW AND WIR TOL WIN NSV 110th 11

SMART Modified Tour SMART Modified Tour results Year Car owner No. Make 1 2 3 4 5 6 7 8 9 10 11 12 13 Pts Ref 2022 N/A 79D N/A FLO SNM CRW SBO FCS CRW NWS NWS CAR DOM HCY TRI PUL 51st 10

References

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