Skip to content

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!

  • HOME
  • SHOP
    • NEW ARRIVALS
    • CAMO COLLECTION
    • 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
Log in
    603 DIESELS
    • HOME
    • SHOP
      • NEW ARRIVALS
      • CAMO COLLECTION
      • 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
    Log in Cart

    Item added to your cart

    Filter:

    Availability
    0 selected Reset
    Availability
    Price
    The highest price is $100.00 Reset
    $
    $
    Remove all

    250 products

    Filter and sort Filter

    Filter and sort

    Filter

    250 products

    Availability
    Clear
    Price

    The highest price is $100.00

    $
    $
    Clear
    Remove all
    Remove all

    250 products

    • 'Merica Flag Duramax Tshirt

      'Merica Flag Duramax Tshirt

      'Merica Flag Duramax Tshirt

      Regular price $25.00 USD
      Regular price Sale price $25.00 USD
      Unit price /  per 
    • 12PK Sticker Bundle

      12PK Sticker Bundle

      Sale

      12PK Sticker Bundle

      Regular price $20.00 USD
      Regular price $48.00 USD Sale price $20.00 USD
      Unit price /  per 
      Sale
    • 603 Diesels Blue Logo Tshirt

      603 Diesels Blue Logo Tshirt

      603 Diesels Blue Logo Tshirt

      Regular price $25.00 USD
      Regular price Sale price $25.00 USD
      Unit price /  per 
    • 603 Diesels Checkered Beanie

      603 Diesels Checkered Beanie

      Sale

      603 Diesels Checkered Beanie

      Regular price $30.00 USD
      Regular price $40.00 USD Sale price $30.00 USD
      Unit price /  per 
      Sale
    • 603 Diesels Classic Decal

      603 Diesels Classic Decal

      Sold out

      603 Diesels Classic Decal

      Regular price $14.00 USD
      Regular price $16.00 USD Sale price $14.00 USD
      Unit price /  per 
      Sold out
    • 603 Diesels Dark Grey Camo Tshirt

      603 Diesels Dark Grey Camo Tshirt

      603 Diesels Dark Grey Camo Tshirt

      Regular price $25.00 USD
      Regular price Sale price $25.00 USD
      Unit price /  per 
    • 603 Diesels Gift Card

      603 Diesels Gift Card

      603 Diesels Gift Card

      Regular price From $25.00 USD
      Regular price Sale price From $25.00 USD
      Unit price /  per 
    • 603 DIESELS GIVES BACK STICKER - 91

      603 DIESELS GIVES BACK STICKER - 91

      603 DIESELS GIVES BACK STICKER - 91

      Regular price $3.50 USD
      Regular price $0.00 USD Sale price $3.50 USD
      Unit price /  per 
    • 603 Diesels License Plate Cover

      603 Diesels License Plate Cover

      603 Diesels License Plate Cover

      Regular price $15.00 USD
      Regular price Sale price $15.00 USD
      Unit price /  per 
    • 603 Diesels Light Grey Camo Tshirt

      603 Diesels Light Grey Camo Tshirt

      603 Diesels Light Grey Camo Tshirt

      Regular price $25.00 USD
      Regular price Sale price $25.00 USD
      Unit price /  per 
    • 603 Diesels Logo Hat - Camo Black Embroidery

      603 Diesels Logo Hat - Camo Black Embroidery

      603 Diesels Logo Hat - Camo Black Embroidery

      Regular price $35.00 USD
      Regular price Sale price $35.00 USD
      Unit price /  per 
    • 603 Diesels Logo Hat - Camo Pink Embroidery

      603 Diesels Logo Hat - Camo Pink Embroidery

      603 Diesels Logo Hat - Camo Pink Embroidery

      Regular price $32.00 USD
      Regular price Sale price $32.00 USD
      Unit price /  per 
    • 603 Diesels Logo Hat - Camo Pink Tonal Embroidery

      603 Diesels Logo Hat - Camo Pink Tonal Embroidery

      603 Diesels Logo Hat - Camo Pink Tonal Embroidery

      Regular price $32.00 USD
      Regular price Sale price $32.00 USD
      Unit price /  per 
    • 603 Diesels Logo Hat - Camo Purple Embroidery

      603 Diesels Logo Hat - Camo Purple Embroidery

      603 Diesels Logo Hat - Camo Purple Embroidery

      Regular price $32.00 USD
      Regular price Sale price $32.00 USD
      Unit price /  per 
    • 603 Diesels Logo Hat - Camo Teal Embroidery

      603 Diesels Logo Hat - Camo Teal Embroidery

      603 Diesels Logo Hat - Camo Teal Embroidery

      Regular price $32.00 USD
      Regular price Sale price $32.00 USD
      Unit price /  per 
    • 603 Diesels Logo Hat - Pink Embroidery

      603 Diesels Logo Hat - Pink Embroidery

      603 Diesels Logo Hat - Pink Embroidery

      Regular price $32.00 USD
      Regular price Sale price $32.00 USD
      Unit price /  per 
    • 1
    • 2
    • 3
    • …
    • 16

    Quick links

    • Search
    • Instagram
    • TikTok
    • Facebook

    Legal Shit

    • Privacy Policy
    • Terms of Service
    • Contact Information
    • RETURN POLICY

    Subscribe to our emails

      Payment methods
      • American Express
      • Apple Pay
      • Diners Club
      • Discover
      • Google Pay
      • Mastercard
      • PayPal
      • Shop Pay
      • Visa
      © 2026, 603 DIESELS Powered by Shopify
      • Choosing a selection results in a full page refresh.
      • Opens in a new window.