Derby Werkz • Kustom Koncepts

Your name.
Your number.
Your sign.

Get to know the shapes, finishes, fonts, and extras before you build your custom roof sign.

Steel construction. Graphics on both sides. Shipped fully assembled.

Find your shape →
Custom roof sign
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01 / Pick your profile

Two shapes. Your own look.

FIN and SQUARE roof signs side by side
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FIN

20" tall × 26" wide

A swept profile with a distinctive fin shape.


SQUARE

20" tall × 22" wide

A squared profile for a bold, upright look.

Photos show optional lower sponsor sign kits.

FIN and SQUARE roof sign dimensions and optional lower sponsor panel dimensions
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02 / Built for your ride

Delivered ready to mount.

Every full-size roof sign ships fully assembled, with your graphics already applied to both sides.

  • 11-gauge laser-cut steel with a matte black powder-coated finish.
  • Substance Media X1 vinyl with 10-mil gloss or matte laminate.
  • Mounting hardware included: 3/8"-16 × 1½" zinc-coated flange bolts and nuts.

Choose gloss or matte to finish your graphics the way you want.

Closeup of the roof sign base and mounting hardware
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03 / Make it yours

A little extra goes a long way.

1" spacer kit

$40

Add an inch of clearance with the optional spacer kit.

Lower sponsor sign kit

$70

Give your sponsors their own space below the main sign. Panel size: 20" wide × 3¾" tall.

Sponsor decal wraps

$40

Sponsors changed? Purchase replacement sponsor decal wraps to update your sign for the next season.

Free shipping on replacement sponsor decal wraps.

FIN sign showing optional one-inch spacer clearance
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Plan for your mounting space.

Use the dimensions and clearance illustration when choosing your sign and deciding whether you need the optional spacer kit.

These upgrade details apply to full-size roof signs.

04 / Stand out by number

Find your number style.

Compare the full digit sets below, then choose the matching letter under NUMBER STYLE on the product listing. Left- and right-leaning examples are shown in the charts.

Number styles A through D
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Number styles E through H
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Number styles I through K and number tails
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The product listing shows the number styles currently available for that design. These charts show styles A–K and a number-tail example.

05 / Put your name on it

Lettering with personality.

Choose your favorite lettering below, then select the matching style number under FONT STYLE on the product listing.

Font styles 1 through 4
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Font styles 5 through 8
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06 / Small signs. Big memories.

Bring the derby home.

Small, medium and large mini signs
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Mini signs make great sponsor gifts, memorabilia, lawn mower derby signs, man cave decorations, and trophies.

Made from powder-coated steel and shipped fully assembled.

  • Small: 5" tall × 7" wide
  • Medium: 7" tall × 9½" wide
  • Large: 9" tall × 12" wide

Mini signs do not include mounting hardware. Lower sponsor sign kits are not available for minis.

Ready to put it together?

Your next sign starts here.

  1. Open the product listing for the design you want.
  2. Choose your sign shape, number style, font style, and available finish or upgrade options.
  3. Enter your name, number, and the other details requested on the listing. Review your selections before adding to your cart.

Keep this guide handy while you choose. Available options are shown on each product listing.

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