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2026 SEASON OPENER MAY 22ND @ NEW ENGLAND DRAGWAY

Our current processing time is 7-10 Business Days! If you need something sooner you can shop us in store at Manchester Craft Market located in the Mall of NH or Locally Handmade at the Nashua NH or Salem NH Mall!

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    603 DIESELS
    • HOME
    • SHOP
      • NEW ARRIVALS
      • T-SHIRTS
        • ALL TSHIRTS
        • LONG SLEEVES
        • FOR THE BABES
        • LITTLE ENTHUSIASTS
      • LONG SLEEVES
      • HOODIES
      • HATS
      • 603 X BRUNT COLLAB
      • DECALS & STICKERS
      • ACCESSORIES
      • LADIES
      • LITTLE ENTHUSIASTS
      • CLEARANCE
    • EVENTS
      • 2026 SEASON OPENER
      • General Event Info
      • RACER/COMPETITOR INFO
      • MEDIA TEAM - PHOTOS + VIDEO
      • EVENT PHOTO GALLERY
    • OTHER EVENTS
      • OUR POP UP EVENTS
    • RACE THE NORTHEAST POINTS SERIES
      • ET POINT SERIES INFORMATION
      • STANDINGS
      • SPONSORS
    • 603 DIESELS GIVES BACK
      • ABOUT US/OUR MISSION
      • CHRISTMAS HELP
      • EVENTS
      • HOW TO GET INVOLVED
    • ABOUT US
    • SPONSORS
    • WHO WE RECOMMEND
    • CONTACT US
      • JOIN OUR TEAM
      • SHOP US IN STORE
      • OUR SOCIAL MEDIA
      • ORDER QUESTIONS/ISSUES
      • CONTACT US
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    • State Outline Patch Richardson Hat

      State Outline Patch Richardson Hat

      State Outline Patch Richardson Hat

      Regular price $40.00 USD
      Regular price Sale price $40.00 USD
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    • Flag Leather Patch Richardson Hat

      Flag Leather Patch Richardson Hat

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      Flag Leather Patch Richardson Hat

      Regular price $40.00 USD
      Regular price Sale price $40.00 USD
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      Sold out
    • Flag Leather Patch Richardson Hat - Colors

      Flag Leather Patch Richardson Hat - Colors

      Flag Leather Patch Richardson Hat - Colors

      Regular price $40.00 USD
      Regular price Sale price $40.00 USD
      Unit price /  per 
    • Cummins/Duramax/Powerstroke Leather Patch Hat

      Cummins/Duramax/Powerstroke Leather Patch Hat

      Cummins/Duramax/Powerstroke Leather Patch Hat

      Regular price $40.00 USD
      Regular price Sale price $40.00 USD
      Unit price /  per 
    • Race The Northeast Patch Richardson Hat

      Race The Northeast Patch Richardson Hat

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      Race The Northeast Patch Richardson Hat

      Regular price $25.00 USD
      Regular price $40.00 USD Sale price $25.00 USD
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      Sold out
    • Turbo Logo Embroidered Hat

      Turbo Logo Embroidered Hat

      Turbo Logo Embroidered Hat

      Regular price $35.00 USD
      Regular price Sale price $35.00 USD
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    • Flag Logo Embroidered Hat (colors)

      Flag Logo Embroidered Hat (colors)

      Flag Logo Embroidered Hat (colors)

      Regular price $35.00 USD
      Regular price Sale price $35.00 USD
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    • Logo Embroidered Hat (colors)

      Logo Embroidered Hat (colors)

      Logo Embroidered Hat (colors)

      Regular price $35.00 USD
      Regular price Sale price $35.00 USD
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    • State Outline Embroidered Hat

      State Outline Embroidered Hat

      State Outline Embroidered Hat

      Regular price $35.00 USD
      Regular price Sale price $35.00 USD
      Unit price /  per 
    • Turbo Embroidered Hat

      Turbo Embroidered Hat

      Turbo Embroidered Hat

      Regular price $35.00 USD
      Regular price Sale price $35.00 USD
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    • Checkered Flat Brim Embroidered Hat

      Checkered Flat Brim Embroidered Hat

      Checkered Flat Brim Embroidered Hat

      Regular price $35.00 USD
      Regular price Sale price $35.00 USD
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    • Camo Embroidered Hat

      Camo Embroidered Hat

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      Camo Embroidered Hat

      Regular price $35.00 USD
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    • Smiley Kids Hat (Multiple Colors)

      Smiley Kids Hat (Multiple Colors)

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      Smiley Kids Hat (Multiple Colors)

      Regular price $20.00 USD
      Regular price $25.00 USD Sale price $20.00 USD
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      Sale
    • Checkered Kids Hat

      Checkered Kids Hat

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      Checkered Kids Hat

      Regular price $20.00 USD
      Regular price $25.00 USD Sale price $20.00 USD
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    • Leopard Print Kids Hat

      Leopard Print Kids Hat

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      Leopard Print Kids Hat

      Regular price $20.00 USD
      Regular price $25.00 USD Sale price $20.00 USD
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    • Pink Logo Kids Hat

      Pink Logo Kids Hat

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      Pink Logo Kids Hat

      Regular price $20.00 USD
      Regular price $25.00 USD Sale price $20.00 USD
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