Series Rules
DIRTcar Modified RulebookLate Model Tire Rule
- Left Front – Any Hoosier tire
- Right Front – Hoosier NLMT2
- Left Rear – Hoosier NLMT2
- Right Rear – Hoosier NLMT3 or Hoosier NLMT4
- Grooving and Siping will be permitted.UMP Modified Tire Rule
- Hoosier M30S on all 4 corners
- Hoosier M60s as a right rear option only
- Siping will be permitted. Grooving WILL NOT be permitted at any event.
- The maximum width of the tire will be nine (9) inches.DIRTcar Membership
All DIRTcar Summer Nationals Drivers must have a 2026 DIRTcar Membership.
Visit dirtcarmembers.com to update your membership or download the 2026 member application and mail to: DIRTcar Membership, 7575-D West Winds Blvd., Concord, NC 28027.
Order of Events
Contingency Awards
More partners and awards may be added during the season.
Decal placement and eligibility requirements apply.
Purse Breakdown
| 2026 DIRTcar Late Model Purse Distribution | ||||
|---|---|---|---|---|
| Position | $5,000 to Win | $10,000 to Win | LCS | Consolation |
| 1 | $5,000 | $10,000 | $350 | $75 |
| 2 | $2,500 | $5,000 | $325 | $75 |
| 3 | $2,000 | $3,000 | $300 | $75 |
| 4 | $1,600 | $2,000 | $325 | $75 |
| 5 | $1,400 | $1,800 | $200 | $75 |
| 6 | $1,200 | $1,600 | $175 | $75 |
| 7 | $1,000 | $1,400 | $150 | $75 |
| 8 | $800 | $1,200 | $125 | $75 |
| 9 | $700 | $1,000 | $100 | $75 |
| 10 | $600 | $700 | $75 | $75 |
| 11 | $500 | $500 | $75 | $75 |
| 12 | $500 | $500 | $75 | |
| 13 | $500 | $500 | $75 | |
| 14 | $500 | $500 | $75 | |
| 15 | $500 | $500 | $75 | |
| 16 | $500 | $500 | $75 | |
| 17 | $500 | $500 | $75 | |
| 18 | $500 | $500 | $75 | |
| 19 | $500 | $500 | $75 | |
| 20 | $500 | $500 | $75 | |
| 21 | $500 | $500 | $75 | |
| 22 | $500 | $500 | $75 | |
| Total | $22,800 | $33,700 | $2,125 | |
| 2026 Summit Modified Nationals Purse Distribution | ||||
|---|---|---|---|---|
| Position | Standard | Fairbury (6/13) | Fairbury (7/24) | Fairbury (7/25) |
| 1 | $1,500 | $2,000 | $500 | $5,000 |
| 2 | $700 | $1,000 | $250 | $2,000 |
| 3 | $400 | $700 | $175 | $1,500 |
| 4 | $300 | $500 | $150 | $1,000 |
| 5 | $275 | $400 | $125 | $900 |
| 6 | $250 | $300 | $100 | $800 |
| 7 | $225 | $280 | $100 | $700 |
| 8 | $200 | $260 | $100 | $600 |
| 9 | $175 | $240 | $100 | $550 |
| 10 | $150 | $220 | $100 | $500 |
| 11 | $150 | $200 | $100 | $475 |
| 12 | $150 | $200 | $100 | $450 |
| 13 | $150 | $200 | $100 | $425 |
| 14 | $150 | $200 | $100 | $400 |
| 15 | $150 | $200 | $100 | $400 |
| 16 | $150 | $200 | $100 | $400 |
| 17 | $150 | $200 | $400 | |
| 18 | $150 | $200 | $400 | |
| 19 | $150 | $200 | $400 | |
| 20 | $150 | $200 | $400 | |
| 21 | $150 | $200 | $400 | |
| 22 | $150 | $200 | $400 | |
| Tow | $50 | $60 | $75 | |
| Total | $5,975 | $8,300 | $2,300 | $18,500 |
2026 Championship Point Fund
| 2026 DIRTcar Summer Nationals Weekly Points Fund | ||||||
|---|---|---|---|---|---|---|
| Position | Week 1 | Week 2 | Week 3 | Week 4 | Week 5 | Overall |
| 1 | $10,000 | $10,000 | $10,000 | $10,000 | $10,000 | $10,000 |
| 2 | $5,000 | $5,000 | $5,000 | $5,000 | $5,000 | $5,000 |
| 3 | $3,000 | $3,000 | $3,000 | $3,000 | $3,000 | $3,000 |
| 4 | $2,000 | $2,000 | $2,000 | $2,000 | $2,000 | $2,000 |
| 5 | $1,500 | $1,500 | $1,500 | $1,500 | $1,500 | $1,500 |
| 6 | $1,000 | $1,000 | $1,000 | $1,000 | $1,000 | $1,000 |
| 7 | $800 | $800 | $800 | $800 | $800 | $800 |
| 8 | $700 | $700 | $700 | $700 | $700 | $700 |
| 9 | $500 | $500 | $500 | $500 | $500 | $500 |
| 10 | $500 | $500 | $500 | $500 | $500 | $500 |
| Total | $25,100 | $25,100 | $25,100 | $25,100 | $25,100 | $25,100 |
| 2026 Summit Modified Nationals Point Fund | |
|---|---|
| Position | Award |
| 1 | $5,000 |
| 2 | $2,500 |
| 3 | $2,000 |
| 4 | $1,500 |
| 5 | $1,000 |
| 6 | $800 |
| 7 | $700 |
| 8 | $500 |
| 9 | $500 |
| 10 | $500 |
| Total | $15,000 |