Custom Car Signs & Car Top Signs — SEEN BY UP TO 10,000
PEOPLE A DAY

ONE-TIME COST. LIFETIME ADVERTISING.

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ABOUT HTH SIGNS

THE INDUSTRY LEADER IN
PREMIUM VEHICLE SIGNAGE

With over 40 years of experience,HTH Car Signs delivers the highest quality signs in the marketplace. As the trusted choice with over 75% market share, we set the standard for durability, design, and excellence.


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HTH Car Sign

WHY CHOOSE US

Why Businesses Choose Car Top Signs For Vehicle Advertising

At HTH Car Signs we empower businesses to take charge of their brand visibility by placing modern, proven signage technology into tools and products that deliver amazing results.

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TOP PRODUCTS

Best-Selling Car Top Signs & Vehicle Magnets

Shop Car Signs By Type

Car Topper Signs

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Franchise Collections

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Car Door Magnets

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Easy Stick Vinyl

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Fridge Magnets

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Replacement Parts

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Driving Schools

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Wall Kits

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MINING SIGN
Featured Product

Mining Car Top Signs

The high-visibility rooftop sign built for mine sites and work zones — seen clearly, day and night, wherever the job takes you.

$419.00
  • 4-magnet mounting — extra-secure hold for a large sign
  • High-visibility reflective decals — maximum day & night visibility
  • Stackable open-bottom design — easy storage
Build your order
Trusted by 10,000+ in the US

Trusted By National Franchise Brands

Hungry Howies
Jimmy Johns
Jets Pizza
Marco's Pizza
Pizza Hut
Wing Street
Hungry Howies
Jimmy Johns
Jets Pizza
Marco's Pizza
Pizza Hut
Wing Street

Why Car Top Sign Advertising Works

Unparalleled Brand Exposure

24/7 Advertising: Unlike traditional advertising methods that are time-bound, car top signs work around the clock. Whether you're moving through traffic, parked at a busy location, or simply idle, your brand is constantly visible to potential customers.

Mobile Billboard

Turn your vehicle into a dynamic advertisement that travels wherever you go. This mobility means your brand can reach new audiences in different neighborhoods, cities, or events without additional investment.

Cost-Effective Marketing

High ROI: Compared to TV, radio, or print ads, car top signs offer exceptionally high return on investment. The initial cost of the sign is offset by the continuous visibility it provides day after day.

Low Maintenance

Made from durable materials, these signs are built to withstand various weather conditions. Meaning your advertising dollar goes further with less need for replacements over time.

How Car Toppers Are Made

Sloan Jenkins
SLOAN JENKINS OPERATIONS VP

"We're committed to delivering signage that works as hard as you do."

Inside HTH Signs: How America's Most Reliable Car Toppers Are Made

At HTH Signs, innovation and precision drive everything we produce. Our patented car topper designs and proprietary magnet systems set the standard for durability and performance in the industry.

Inside our facility, advanced printing, laminating, cutting, and molding equipment ensures every sign is built with accuracy down to a sixteenth of an inch. We manufacture and assemble nearly everything in-house—from rare-earth magnetization to wiring harnesses—to guarantee consistent quality and long-lasting reliability.

Ready to upgrade your fleet with the industry's leading car topper signs?

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FRIDGE MAGNETS THAT STICK WITH YOUR CUSTOMERS.

Turn every delivery into a marketing opportunity. Custom fridge magnets keep your brand visible in your customer's home every single day.

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Car Sign

HEAR FROM OUR CUSTOMERS

Based on 338 reviews
92%
(310)
4%
(13)
1%
(5)
1%
(5)
1%
(5)
L
Set Up Fee
Lance Stinson

Price was great

L
Car Door Magnets (2 pack)
Lance Stinson

Perfect, exactly what i wanted/needed

J
Set Up Fee
Jake Nuess

Good product exactly what I wanted.

P
Set Up Fee
Priscilla Grissom

I get it but its abit much.

P
Car Door Magnets (2 pack)
Priscilla Grissom

Love, Love, Love, they look great!

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R
Car Door Magnets (2 pack)
Ryan

Absolutely perfect. They looked better than I imagined. I added my QR code and they looked better than and work perfect. Ty!

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F
Car Door Magnets (2 pack)
Frank Hinshaw

It's perfect. Mahalo.

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J
Set Up Fee
Josh Turel

5 stars

J
Car Door Magnets (2 pack)
Josh Turel

Magnets came out great! Been getting a lot of positive comments about how sharp they are. Great job!

2
Quad Car Top Sign – Large Magnetic Rooftop Advertising Sign (25.5" x 11.5")
287 main st kitchen

great people to work whit it really recommend

User picture
A
Easy Stick Vinyl (2 pack)
Anonymous

Customer service was awesome. Stickers were exactly what I wanted.

M
Fridge Magnets - Pack of 250 to 5,000
Mark M

Very Useful

A
Car Door Magnets (2 pack)
Anonymous

Great 👍

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D
Car Door Magnets (2 pack)
David Morris

They work and look great

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C
Car Door Magnets (2 pack)
Chrissy Rogers

Love them need more

A
Set Up Fee
Anonymous

went well just cost too much

A
Car Door Magnets (2 pack)
Anonymous

Look great, doors on the Jeep are not steel so we are placing in on plan B.

User picture
m
Set Up Fee
marzgrafx.com

Affordable

m
Easy Stick Vinyl (2 pack)
marzgrafx.com

Great color and print quality.

m
Fridge Magnets - Pack of 250 to 5,000
marzgrafx.com

Consistent quality product throughout the batch, good material weight and density, vibrant and clear printing, adequate magnetic strength, and waterproof finish. I have received many compliments from customers and other recipients on the product's look and quality.

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J
Set Up Fee
Joel

Expensive series for such a small item.

s
Set Up Fee
shawn

Signs came out perfectly.

R
Car Door Magnets (2 pack)
Robin Cronk -Bags by Boots

Exactly what I needed, prompt service and outstanding products.

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R
Set Up Fee
Robin Cronk -Bags by Boots

OMG my signs far exceeded my expectations. The art work really pops, the colors are wonderful!

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R
Car Door Magnets (2 pack)
Rick

Great product fast delivery

REQUEST A CUSTOM CAR SIGN QUOTE

Have questions or need help with a custom order? Our team is here to assist you every step of the way.

Call Us

(800) 321-1850

Email Us

[email protected]

Visit Us

711 Jackson Ave, Winter Park, FL 32789

Office Hours

Monday – Friday: 9:00 AM – 5:00 PM
Saturday: 10:00 AM – 3:00 PM
Sunday: Closed

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