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Diamond Mountain Speedway7/18/2026IMCA No. Sport Modifieds by O'Reilly

Diamond Mountain Speedway7/18/2026IMCA Hobby Stock by R&R Propane

Diamond Mountain Speedway7/18/2026IMCA Modifieds by ZECO

Diamond Mountain Speedway7/18/2026IMCA Mod Lites by Dinosaur Inn

Diamond Mountain Speedway7/18/2026IMCA Sport Compact by Big 4

Diamond Mountain Speedway7/17/2026IMCA No. Sport Modifieds by O'Reilly

Diamond Mountain Speedway7/17/2026IMCA Hobby Stock by R&R Propane

Diamond Mountain Speedway7/17/2026IMCA Modifieds by ZECO

Diamond Mountain Speedway7/17/2026IMCA Mod Lites by Dinosaur Inn

Diamond Mountain Speedway7/17/2026IMCA Sport Compact by Big 4

Diamond Mountain Speedway6/6/2026IMCA No. Sport Modifieds by O'Reilly

Diamond Mountain Speedway6/6/2026IMCA Hobby Stock by R&R Propane

Diamond Mountain Speedway6/6/2026IMCA Modifieds by ZECO

Diamond Mountain Speedway6/6/2026IMCA Mod Lites by Dinosaur Inn

Diamond Mountain Speedway6/6/2026IMCA Sport Compact by Big 4

Upcoming Events

Standings

IMCA No. Sport Modifieds by O'Reillyas of 7/18/2026

1.Steve Swarthout 225pts
2.Shawn Parish 217pts
3.Jacob Vasquez 210pts
4.Josh Pate 205pts
5.Scott Verner 201pts

IMCA Hobby Stock by R&R Propaneas of 7/18/2026

1.Jeramy Johnson 229pts
2.Hayden Barney 224pts
3.Race Vasquez 222pts
4.Mark Merlen 221pts
5.Brady Barlow 220pts

IMCA Modifieds by ZECOas of 7/18/2026

1.Wyatt Howard 208pts
2.Scott Gray 195pts
3.Wyatt Simper 194pts
4.Kelly Smith 189pts
5.Tucker Hislop 165pts

IMCA Mod Lites by Dinosaur Innas of 7/18/2026

1.Jaydun Thomas 228pts
2.Corwin Simper 222pts
3.Dillion Thomas 215pts
4.William Hardy 212pts
5.Rory Mortensen 206pts

IMCA Sport Compact by Big 4as of 7/18/2026

1.Travis Bott 234pts
2.Cody Williams 212pts
3.Laurie Davis 199pts
4.Theodore Raven 193pts
5.Cassie Johansen 189pts

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Event Profile

Home > Schedule/Results > 9/19/2025

9/19/2025 at Diamond Mountain Speedway

NAPA & Big 4 Championship Weekend | Vernal, UT

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Contact

3400 East Brush Creek Drive
Vernal, UT 84078

Ph 435-299-2619
Email | Visit Website

Map

Event Information

NAPA & Big 4 Championship Weekend

NAPA & BIG 4'S CHAMPIONSHIP WEEKEND

RACING SPECIALS:
- MODIFIEDS $1000 to WIN
- SPORT MODS $750 to WIN
- SPORT COMPACTS $600 to WIN

PIT PRICES:
- MODIFIED SPECIAL: $100
- SPORT MOD SPECIAL: $75
- SPORT COMPACTS: $55
- HOBBY STOCKS: $65
- PURE STOCKS: $65
- DWARF / MOD LITES: $65

ADULT (13 & Up): $25
YOUTH (4 to 12): $15
KIDS (3 & Under): FREE

RACING DETAILS:
- Receiver Required. Channel 454000
- Listen at 102.5 FM
- Transponder Required. Rentals available for $20 per weekend. Must have approved Transponder Pouch to rent. Collateral required.

*All fees, payouts, and other details subject to change.

Event Classes

IMCA No. Sport Modifieds by O'Reilly, IMCA Hobby Stock by R&R Propane, IMCA Modifieds by ZECO, IMCA Mod Lites by Dinosaur Inn, IMCA Sport Compact by Big 4, Go Karts by Chaos Cove

Event News

No news found at this time