Skip to content

Our current processing time is 14 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 Salem NH Mall!

OUR NEXT EVENT IS AUGUST 23RD + 24TH @ NE WATERX IN NOTTINGHAM, NH

OUR NEXT EVENT AT NEW ENGLAND DRAGWAY IS SEPTEMBER 12TH

  • 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
    • LITTLE ENTHUSIASTS
    • CLEARANCE
  • EVENTS
    • General Event Info
    • SUMMER SEND OFF - AUGUST 23RD & 24TH
    • FIRST RESPONDER/S.D.M.O. SEPT 12TH
    • BURNOUTS FOR BOOBIES - OCTOBER 25TH
    • RACER/COMPETITOR INFO
    • MEDIA TEAM - PHOTOS + VIDEO
    • EVENT PHOTO GALLERY
  • OTHER EVENTS
    • OUR POP UP EVENTS
    • JULY EVENTS
    • AUGUST EVENTS
    • SEPTEMBER EVENTS
    • OCTOBER EVENTS
  • RACE THE NORTHEAST POINTS SERIES
    • ET POINT SERIES INFORMATION
    • STANDINGS
    • SPONSORS
  • 603 DIESELS GIVES BACK
    • ABOUT US/OUR MISSION
    • EVENTS
    • HOW TO GET INVOLVED
  • 603 DIESELS BEER + SELTZER
    • 603 x HOPTIMYSTIC BREWING
    • WHERE TO BUY IT
  • ABOUT US
  • SPONSORS
  • WHO WE RECOMMEND
  • CONTACT US
    • JOIN OUR TEAM
    • SHOP US IN STORE
    • OUR SOCIAL MEDIA
    • ORDER QUESTIONS/ISSUES
    • CONTACT US
    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
      • LITTLE ENTHUSIASTS
      • CLEARANCE
    • EVENTS
      • General Event Info
      • SUMMER SEND OFF - AUGUST 23RD & 24TH
      • FIRST RESPONDER/S.D.M.O. SEPT 12TH
      • BURNOUTS FOR BOOBIES - OCTOBER 25TH
      • RACER/COMPETITOR INFO
      • MEDIA TEAM - PHOTOS + VIDEO
      • EVENT PHOTO GALLERY
    • OTHER EVENTS
      • OUR POP UP EVENTS
      • JULY EVENTS
      • AUGUST EVENTS
      • SEPTEMBER EVENTS
      • OCTOBER EVENTS
    • RACE THE NORTHEAST POINTS SERIES
      • ET POINT SERIES INFORMATION
      • STANDINGS
      • SPONSORS
    • 603 DIESELS GIVES BACK
      • ABOUT US/OUR MISSION
      • EVENTS
      • HOW TO GET INVOLVED
    • 603 DIESELS BEER + SELTZER
      • 603 x HOPTIMYSTIC BREWING
      • WHERE TO BUY IT
    • ABOUT US
    • SPONSORS
    • WHO WE RECOMMEND
    • CONTACT US
      • JOIN OUR TEAM
      • SHOP US IN STORE
      • OUR SOCIAL MEDIA
      • ORDER QUESTIONS/ISSUES
      • CONTACT US
    Cart

    Item added to your cart

    Filter:

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

    55 products

    Filter and sort Filter

    Filter and sort

    Filter

    55 products

    Availability
    Clear
    Price

    The highest price is $100.00

    $
    $
    Clear
    Remove all
    Remove all

    55 products

    • Bent Over Tshirt Violet - 46

      Bent Over Tshirt Violet - 46

      Sale

      Bent Over Tshirt Violet - 46

      Regular price $25.00 USD
      Regular price $30.00 USD Sale price $25.00 USD
      Unit price /  per 
      Sale
    • 603 Diesels Desert Camo Tshirt

      603 Diesels Desert Camo Tshirt

      Sale

      603 Diesels Desert Camo Tshirt

      Regular price $25.00 USD
      Regular price $30.00 USD Sale price $25.00 USD
      Unit price /  per 
      Sale

    • 603 Diesels Pink/Purple Camo Tshirt

      Sale

      603 Diesels Pink/Purple Camo Tshirt

      Regular price $25.00 USD
      Regular price $30.00 USD Sale price $25.00 USD
      Unit price /  per 
      Sale

    • 603 Diesels Grey Camo Tshirt

      Sale

      603 Diesels Grey Camo Tshirt

      Regular price $25.00 USD
      Regular price $30.00 USD Sale price $25.00 USD
      Unit price /  per 
      Sale

    • 603 Diesels Logo with Purple Flames Tshirt

      Sale

      603 Diesels Logo with Purple Flames Tshirt

      Regular price $25.00 USD
      Regular price $30.00 USD Sale price $25.00 USD
      Unit price /  per 
      Sale

    • 603 Diesels Logo with Teal Flames Tshirt

      Sale

      603 Diesels Logo with Teal Flames Tshirt

      Regular price $25.00 USD
      Regular price $30.00 USD Sale price $25.00 USD
      Unit price /  per 
      Sale
    • Turbo Explosion Tshirt RWB

      Turbo Explosion Tshirt RWB

      Sale

      Turbo Explosion Tshirt RWB

      Regular price $25.00 USD
      Regular price $30.00 USD Sale price $25.00 USD
      Unit price /  per 
      Sale
    • 1
    • 2
    • 3
    • 4

    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
      • Venmo
      • Visa
      © 2025, 603 DIESELS Powered by Shopify
      • Choosing a selection results in a full page refresh.
      • Opens in a new window.