Mason City moves to Memorial Day; USMTS set for four fierce nights
The Best of the Best in dirt modified racing are headed north for another historic 100 hours of racing over Memorial Day Weekend featuring the Summit USMTS National Championship presented byRacinDirt. Four straight nights of unreal racing kicks off with the … read more

Glover grabs Super Late Model Summer Series win during Flaws Memorial at Hamilton County Speedway
More than 100 competitors and their fire-breathing machines invaded the Karl Chevrolet Hamilton County Speedway in Webster City, Iowa, on Saturday for the 2nd Annual Bob Flaws Memorial and the opening round of the Super Late Model Summer Series presented by Je … read more

Michehl, Graham share Stock Car spotlight at Hamilton County Speedway
The Karl Chevrolet Hamilton County Speedway in Webster City, Iowa, hosted the Double Down Showdown for Seneca Foundry Stock Cars on Saturday night with two drivers sharing the spotlight on a special “Salute the Troops” night. Fans saw drivers ba … read more

Stock Car Double Down Showdown, Salute the Troops this Saturday at Hamilton County Speedway
This Saturday, May 14, the Karl Chevrolet Hamilton County Speedway in Webster City, Iowa, presents the Double Down Showdown for Seneca Foundry USRA Stock Cars. Also in action will be the Olsen Family USRA Modifieds, Stein Heating & Cooling USRA B-Mods,  … read more

Historic Hamilton County Speedway’s 112th season starts Saturday
It appears that Mother Nature is back on the side of auto racing, and the Karl Chevrolet Hamilton County Speedway in Webster City, Iowa, will kick off the 2022 season this Saturday, May 7. The Mother’s Day special at the historic half-mile will see Ol … read more

Demo Derby doomed, season opener May 7 at Hamilton County Speedway
After countless hours of track and facility preparation, officials at the Karl Chevrolet Hamilton County Speedway in Webster City, Iowa, are forced to cancel this weekend’s 448 Promotions Spring Showdown Team Demo Derby is canceled for 2022. The demo  … read more

Hamilton County Speedway to host Super Late Model Summer Series
Officials at the Karl Chevrolet Hamilton County Speedway have announced details for the Super Late Model Summer Series presented by Jerry Goebel State Farm—a five-race mini-series at Webster City, Iowa's historic half-mile dirt oval. The dates for … read more

Season opener postponed to May 7
The Hoker Trucking Super Late Model East Series sdchefuled for Saturday, April 23, at the Karl Chevrolet Hamilton County Speedway in Webster City has been postponed. Saturday' season opener for the Summit USRA Weekly Racing Series featuring Olsen Family … read more

American Racer: Production to resume this week
A worldwide nylon shortage prompted American Racer to send a letter to dealers on Monday, April 18. It indicated that American Racer had paused production due to the shortage. It affected particularly dirt late model, dirt modified, dirt sprint tires.  … read more

Weather woes wipe out weekend plans in Webster City
Below-freezing temperatures are forecasted for the rest of this week in Webster City, Iowa, so officials have made the decision to pull the plug early and cancel the 16th Annual Kwik Star Spring Meltdown at the Karl Chevrolet Hamilton County Speedway. Slate … read more

USMTS Memorial Day Weekend May 22-25
The monster modifieds of the Summit USMTS National Championship presented by RacinDirt will be dancing in the dirt Memorial Day Weekend with four nights of action on tap: Thursday, May 22 - Fayette County Speedway
Friday, May 23 - Hancock County Speedway
Saturday, May 24 - Deer Cree… watch video

AFTERSHOCK: USMTS Spring Classic | Hamilton County Speedway 4/12/2025
Highlights from the final night of the 15th Annual Spring Classic featuring the Summit USMTS National Championship presented by RacinDirt at the Karl Chevrolet Hamilton County Speedway in Webster City, Iowa, on Saturday, April 12, 2025. 👉 usmts.com
&… watch video

AFTERSHOCK: USMTS Spring Classic | Hamilton County Speedway 4/11/2025
Highlights from opening night of the 15th Annual Spring Classic featuring the Summit USMTS National Championship presented by RacinDirt at the Karl Chevrolet Hamilton County Speedway in Webster City, Iowa, on Friday, April 11, 2025. 👉 usmts.com
€… watch video