What Is a Rat Rod? A Builder's Guide to Rat Rod Style

A rat rod is a hot rod built for character instead of perfection. Rat rods keep their patina and surface rust, show their welds, and mix parts from different eras and makes. They're built to be driven, often on a small budget, and they look unfinished on purpose.

We know because our co-founder Rob drives one: a 1966 ratted Chevy C-10 with our Est. 2016 badge hand painted on the door. Here's what makes a rat rod a rat rod.

Rat rod vs. hot rod: what's the difference?

A traditional hot rod is an older car modified for speed and style, often with fresh paint, chrome and a show-quality finish. A rat rod uses the same idea of an old car built to go and to look good, but skips the paint and polish. Where a hot rod hides the work, a rat rod shows it.

• Finish: hot rods get paint and chrome; rat rods keep original patina, primer or bare metal.
• Budget: hot rods can run into six figures; rat rods are often built from junkyard and swap meet parts.
• Parts: rat rods mix eras freely, like an old truck cab on a newer frame or a farm-implement part used as a shifter.
• Attitude: rat rods are built for the builder, not the judges.

Where did rat rods come from?

Rat rods grew out of hot rod culture as a reaction to show cars that got too polished and too expensive to drive. Builders went back to the early hot rodder approach: use what you have, build it yourself, and drive it. That idea is printed on our BUILT BROKE shirt: "Use What You Have. That's What Makes It Yours."

What makes a good rat rod?

1. Patina: decades of honest wear, kept and protected rather than painted over. (We wrote a whole shirt about it: Patina Over Perfection, and a guide on how to preserve patina.)
2. Stance: low and aggressive, often chopped, channeled or slammed.
3. Creativity: one-off parts and ideas nobody else would try.
4. Drivability: a rat rod is meant to be driven, not trailered.

Frequently asked questions

Is a rat rod street legal?

It can be. Like any modified vehicle, it has to meet your state's requirements for lights, brakes, safety equipment and registration. Check your state's rules before you build.

What cars make good rat rods?

Pre-1970s cars and pickups are classic choices, especially older Ford and Chevy trucks. Classic Chevy C10s are a favorite because parts are easy to find.

Is patina the same as rust?

Patina is the faded paint, surface rust and wear an old vehicle earns over time. Rat rodders usually protect it with wax, oil or a sealer so it doesn't get worse while keeping the look.

Rat rodder or just love the style? Check out our rat rod and hot rod t-shirts, drawn in our own garages, or shop gifts for rat rod builders.