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81 Speedway3/14/2026Enduro
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Points Standings

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Join us at The Hummer for the HMT Whitworth Spring...
Godfather 150 Enduro a success! NEWS FLASH too!
REVIVAL Super Dirt Series Set for Busy Stretch wit...
USRA Heartland Modified Tour unveils 2026 schedule
Dirt Track Diaries YouTube channel created.
Join us at The Hummer for the HMT Whitworth Spring...

Join us at The Hummer for the HMT Whitworth Spring...

3/17/2026 -
*This weekend the weather looks like Racing! The World of Outlaws will be the next show here at 81 Speedway on March 28th, but this weekend, fans take
Godfather 150 Enduro a success! NEWS FLASH too!

Godfather 150 Enduro a success! NEWS FLASH too!

3/16/2026 -
*Pic from: JM/Race Rush 66 Racing photos *The enduro races have become a staple at 81 Speedway, we started the year off right again with 50+ cars chec
REVIVAL Super Dirt Series Set for Busy Stretch wit...

REVIVAL Super Dirt Series Set for Busy Stretch wit...

3/12/2026 -
REVIVAL Super Dirt Series Set for Busy Stretch with Fujita 50, Humboldt Return, and Terry Deatherage Tribute The Nutrien Ag Solutions REVIVAL Super Di
USRA Heartland Modified Tour unveils 2026 schedule

USRA Heartland Modified Tour unveils 2026 schedule

2/2/2026 -
GRAIN VALLEY, Mo. (January 4, 2026)—The USRA Heartland Modified Tour (HMT) officially announced its 2026 schedule today, ushering in the third season
Dirt Track Diaries YouTube channel created.

Dirt Track Diaries YouTube channel created.

2/24/2026 -
"Subscribe" now for a behind-the-scenes look of 81 Speedway. *Free: just click the "Subscribe" button https://www.youtube.com/@dirttrackdiaries *Buckl

Driver Profile

Quick Info

HometownBroseley, MO
Birthday8/12

Classes

A Modifieds
DIRTcar Late Models
Dirt Super Late Models
Dirt Late Models
Pro Late Model

Driver Bio

Mason Oberkramer

About Mason

Weight: 190 lbs
Division: Super Late Model | Crate Late Model
Years Racing: 21
Career Wins: Late Model - 27
Pure Street/Hobby - 4
Chassis: Infinity Chassis
Engine: Scott Bailey Engines
Team Owner: Dino and Mason Oberkramer
Favorite Movie: Six Pack
Favorite Food: Deer Meat
Favorite Track: Legit Speedway Park (West Plains, Missouri)
Racing Hero: My Uncle (Junior Cornell)
Most Memorable Moment: Winning the 2020 Ron Jenkins Memorial at Lucas Oil Speedway..
Race Most Like to Win: Show Me 100 at Lucas Oil Speedway (Wheatland, Mo.)

Crew Members

Crew Chief: Dino Oberkramer (My dad)
Crew: Tanner Calhoun

Brief History

Mason started racing at the age of 8-years-old, where he raced in the Go-Kart division. He competed for seven years in several different, Karting divisions with multiple feature wins. Oberkramer moved into the Pure Street ranks at the age of 15, and he ran that car for two seasons. Mason next moved to the Super Street division at the age of 17-years-old, where he won four features. Mason moved into Late Models in 2010, where he started in the Crate division. He claimed the track championship in his rookie season at West Plains Motor Speedway (West Plains, Missouri). Since moving into the class, he has now amassed over twenty wins. The 2015 season found Oberkramer beginning to compete in both the Crate Late Model and Super Late Model divisions.

Career Highlights

2024
- 2 Top-5's
- 6 Top-10's
2023
- 3 Wins
- 4 Top-5's
- 6 Top-10's
2022
- 2 Wins
- 9 Top-5's
- 17 Top-10's
2021
- 4 Top-5's
- 11 Top-10's
2020
- 3 Wins
- 6 Top-5's
- 9 Top-10's
2019
- 2 Wins
- 7 Top-5's
- 10 Top-10's
2018
- 2 Top-5's
- 7 Top-10's
2017
- 6 Top-5's
- 13 Top-10's
Second in MARS Dirtcar West Series point standings
2016
- 1 Top-5's
- 6 Top-10's