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Lucas Oil speedway

Lucas Oil speedway

The Diamond of Dirt Tracks

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18th annual CMH Diamond Nationals roll into Lucas Oil Speedway on Saturday


Lucas Oil Speedway

18th annual CMH Diamond Nationals roll into Lucas Oil Speedway on Saturday

WHEATLAND, MO. (July 9, 2024) - The mission for the rest of the Lucas Oil Late Model Dirt Series field at Saturday's 18th annual CMH Diamond Nationals Presented by Summit Racing Equipment would seem pretty clear cut.

Don't let Jonathan Davenport get the lead. Otherwise, the Blairsville, Ga., driver might not give it up.

Davenport will be shooting for his ninth feature victory at Lucas Oil Speedway over the last two seasons when the stars of the Lucas Oil Late Model Dirt Series and Lucas Oil MLRA return to Wheatland for the mid-summer classic. The Diamond Nationals winner - Davenport is defending champ - will earn $20,000 and a diamond ring.

Not only has Davenport won at Lucas Oil Speedway often, he's done so in dominant fashion. In those eight wins since April 1, 2023, Davenport has led an astonishing 235 of 240 laps. That included a wire-to-wire triumph at the Show-Me 100 Presented by Missouri Division of Tourism on May 25th of this year and all 90 laps of last summer's now-defunct SRX Series where he topped a podium that included Brad Keselowski and Ken Schrader.

Davenport enters a three-race Lucas Oil Late Model Dirt Series swing that begins Thursday at 34 Raceway second in championship points behind Ricky Thornton Jr. Intrigue was injected into the series in recent days with the announcement that Thornton and SSI Motorsports have parted ways, despite his success in the first half of 2024.

Thornton, of Chandler, Ariz., won more than 60 races with the team over the past two seasons. Three of those have been at Lucas Oil Speedway, in preliminary nights for the Show-Me 100 and a Lucas Oil MLRA Spring Nationals feature. Thornton drove a car owned by Steve Sheppard in a Monday FloRacing Night in America Tour at Lincoln (Ill.) Speedway, where he finished seventh.

The series lead for Thornton if 235 points over Davenport with Devin Moran of Dresden, Ohio 355 behind.

Also on the Saturday program will be the Arctic Food Equipment USRA Modifieds, chasing $1,000-to-win, and the O'Reilly Auto Parts USRA Stock Cars with a $750 top prize.

Pit gates open at 4 pm. Saturday with grandstands at 5, hot laps at 6:30 and racing at 7:05.

Saturday admission:

Adults (13 and up) - $30

Seniors (62 and over)/Military - $27

Youth (ages 6-12) - $10

Kids (5 and under) - FREE

Family pass - $70

Pit pass - $45

Camping: Daily rates

Dry Camping $15/night (up to 6 people) ($5 additional a night per person)

Reserve Dry $25/Night (limited Availability) (up to 6 people) ($5 additional a night per person)

Reserved Electric & Water- $40/Night (up to 6 people) ($5 additional a night per person (Limited Availability)

For ticket or camping information on any Lucas Oil Speedway event, contact Admissions Director Nichole McMillan at (417) 295-6043 or via email at


Danny Lorton

Lucas Oil Speedway General Manager

Office: (417) 282-5984

?Lucas Oil Speedway is located at Highways 83 and 54 in Wheatland, Missouri. A campground with shower and bathroom facilities is available. With its entrance located just outside the pit gate, this sprawling scenic camping facility will continue to enhance the racing experience.

For ticket and camping information and everything about the Show-Me 100 event, visit for all the information and detailed directions to the speedway or call the Track Hotline at (417) 282-5984.

In addition, fans can get social with Lucas Oil Speedway by following @LucasSpeedway on X, clicking "Like" at and on

Complete Lucas Oil Speedway event information, archived race recaps, previews and driver features, along with ticket information and schedules can be found by visiting

About Lucas Oil Speedway

Lucas Oil Speedway is considered by fans, drivers and industry insiders to be one of the top five racing facilities in the nation. Located in Wheatland, Missouri, approximately an hour from Springfield, Missouri, and just an hour and a half from the Kansas City metro area, the "Diamond of Dirt Tracks" lives up to its title.

Twenty-One VIP Luxury Suites, HD Jumbo-Tron Screen, Stadium Style Musco Sports Lighting, a Bose Sound System, Go-Kart Slick Track, The Diamond Bar, Track Treasures Gift Shop, the best track food in the country and paved pits are a few of the spectacular amenities setting the Diamond of Dirt apart. This year marks the 12th season for the Liquid Quarter Mile Drag Racing Lake, "Lake Lucas." New for 2017 was all-purpose built Off Road facility featuring a host of regional events.

Lucas Oil Speedway's dirt oval track plays host to some of the largest and most-popular events in the Midwest with national and regional touring series appearing frequently including: The Lucas Oil Late Model Dirt Series, POWRi Midget National Series, Lucas Oil Pro Pulling League, United States Modified Touring Series, ASCS Sprint Cars and the Lucas Oil MLRA.

In addition to the special events, the Lucas Oil Speedway Weekly Racing Series features the Late Models, USRA Modifieds, USRA Stock Cars and USRA B-Mods.

2024 Official Lucas Oil Speedway Marketing Partners

Arizona Sport Shirts

"The Official Merchandise Provider" of Lucas Oil Speedway

Bill Roberts Chevrolet

"The Official Truck" of Lucas Oil Speedway

Dixie Chopper

"The Official Mowers of Lucas Oil Speedway"

General Tire

"The Official Tire" of Lucas Oil Speedway

Lucas Oil Products

"The Official Oil" of Lucas Oil Speedway


"The Official Television Network" of Lucas Oil Speedway

Ozarks Coca-Cola/Dr. Pepper

"The Official Soft Drink" of Lucas Oil Speedway

Rugged Radios

"The Official 2-Way Communications Provider" of Lucas Oil Speedway

Summit Racing Equipment

"The Official Sponsor" of Lucas Oil Speedway

Sunoco Race Fuels

"The Official Fuel" of Lucas Oil Speedway

2024 Lucas Oil Speedway Supporters Include:

AM Pyrotechnics, Alliance Sport Marketing, Arctic Food Equipment, Arizona Sport Shirts, Berry Tractor and Equipment Co., Big Adventure RV, Bill Roberts Chevrolet, Bolivar Auto Sales & Detailing, Bolivar Farmers Exchange-MFA, Boone's BBQ Barn, Boubin Tire/American Racer, Bridal Cave, BWI Sanitation, Candlelight Creations-Dick's Wild Root Horseradish, Casey's, Citizens Memorial Healthcare, City Magnet, Clearlight Inn, Dixie Chopper, Eibach Springs, Farmers Insurance Agent Kristy Reynolds, Fast Shafts by Axle Exchange, Foley Equipment-Cat Rental Store, Golden Valley Memorial Healthcare, Hermitage Lumber, HICKAMO Country Store, Hobbytime Motorsports, Iconic Apparel, Impact Signs Awnings Wraps, In the Garden of Eden, KC Bobcat, Kluhsman Racing Components, Kona Ice, Lucas Cattle Company, MD3, Midwest Sheet Metal, Miller Welding, Missouri Division of Tourism, MyRacePass, Nutrien Ag Solutions, OakStar Bank, O'Bannon Bank, O'Reilly Auto Parts, Ozark Golf Cars, Ozarks Coca-Cola/Dr. Pepper, Ozarks Community Health Center, PEM, Pitts Homes, Pitts Realty, Pitts Cattle, Pomme de Terre Resort, Proboat, ProThings Apparel, RACEceiver,,, Rains Ice Company, RCR Designs, Real Racing Wheels, Rod End Supply, Ron Jenkins Accounting & Tax Service, Rugged Radios, Ryan E. Murphy Law Firm LLC, SBU Athletics, Safety Kleen, Scott Furniture, Sidetrack RV Park, Simpson Racing Products, Southwest Electric Cooperative, State Tech, Stillwater Resort, Summit Racing Equipment, Sunoco Race Fuels, Turn 1 Bar & Grill, US Army Corps of Engineers-Pomme de Terre, Vietti Marketing Group, Wheatland Motel, White's Marine Center, Wieland, Wild Animal Safari, Woods Supermarkets.

Article Credit: By Lyndal Scranton, Lucas Oil Speedway

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