Chat with us, powered by LiveChat Jeep Played Helpful Role as We Celebrate 'National Thank A Mail Carrier Day' | Quadratec Skip to main content
Blog
Photography By: 
Curbside Classic

by Matt Konkle
Quadratec Channel Editor


'Neither snow nor rain nor heat nor gloom of night stays these couriers from the swift completion of their appointed rounds'

—Inscription over the entrance to the James Farley Post Office in New York City.


We see them day after day, flitting about in white logo trucks or making the rounds sporting traditional blue uniforms. And if we don’t, well, the evidence of their existence is in all the packages, letters, catalogs, birthday cards, wedding announcements, and scores of other things they leave behind in their wake.

Sure, there are plenty of other companies out there doing some of the heavy lifting with all the e-commerce options out there, but it is the mail carriers who show up six days a week, all year long—minus holidays—to get everything 'mail-ish' from point A to point B.

In 2018, that translated into around 146 billion pieces of mail to 159 million delivery addresses.

So today, on ‘National Thank a Mail Carrier Day’, we hope you had a chance to give a wave to yours. Or a high-five. Or maybe simply spent a few minutes chatting.

While Jeep is no longer associated with the majority of today’s mail vehicles, the brand does have a long tradition in helping carriers move mail around the country—all in an effort to stay true to that honored snow or rain 'unofficial' motto.

Back in the mid-1950s, as Willys-Overland began cranking out CJ vehicles to satisfy cravings of those who grew to love the World War 2 military Jeeps, the company also saw a need for delivery-type vehicles.

So it took the body styling of its emerging CJ-3A, kept the L-134 straight-4 Go Devil engine, but eliminated four-wheel drive, added a column shift, nixed the foldable windshield and, among a few other things, swapped the steering to the vehicle’s right side to accommodate most residential mailboxes.

And so the DJ-3A was born. A ‘Dispatch Jeep’ machine that soon proved itself to be a rugged, reliable asset helping deliver mail over nation’s rougher dirt roads and snow-covered streets.

Over the years, Kaiser Motors bought out Willys and the new company decided to upgrade the mail-delivering vehicle in 1965, scrapping the aging body style for a newer version based off the CJ-5 series Jeep. It retained the two-wheel drive, right-hand column aspect, but swapped out the old Go Devil engine for either an inline-4 Hurricane or V6 Dauntless. This body style is also what most people are familiar with, when they think about mail Jeeps, and one that dominated Jeep’s involvement with the postal service into the 1980s.

Small changes were made by Kaiser to the DJ-5 in the late 60s, but the company decided to exit the automotive game in 1970, selling out to American Motors Company.

AMC further refined the DJ-5 in 1971, giving it an updated five-slot grille without turn signals, as well as a slightly larger grille to accommodate the larger AMC Straight-6 engine. Sliding side doors and a swing-out rear door were added for functionality as well, but the vehicle overall remained quite unassuming—with most versions employing simply a driver’s seat and mail trays for an interior.

AMC soon pushed off the mail Jeep line to its military subsidiary AM General, and further refinements were made throughout the 1970s including a more stable suspension and a push into electrification.

That particular version, called the DJ-5E, began mass production in 1974 using a set of 27-volt batteries with a 50-volt, 30 brake horsepower, compound wound DC motor. The vehicle was capable of reaching 33 miles-per-hour as a top speed, and had nearly a 30 mile range off the charge. In all, the postal service purchased 352 electric DJ vehicles —mainly in cities that had pollution issues.

The DJ-series mail Jeeps remained in production until 1984, at which time the postal service decided to move in a different direction—eventually deciding on an all-new vehicle called the LLV (Long Life Vehicle) built by aerospace company Grumman. Many of those remain on mail routes today.

However, the Jeep brand is not entirely out of the mail assistance game. In a few remote regions around the country, right-hand drive Wrangler Unlimited JKs are still helping mail carriers complete their routes, no matter the snow, rain, heat or gloom of night.

Tags: 

Top Jeep Articles

  • October 8, 2025
  • 5 min read
What Is The Best Material For A Jeep Wrangler Soft Top?
A Jeep soft top isn't just a one-size-fits-all application. And one of the most important things to consider before purchasing is what kind of material makes up that top. Here are some of the most important material differences.
READ MORE
Jeep thermoplastic entry guards installed on an orange Jeep Wrangler
  • October 8, 2025
  • 5 min read
Top Simple & Affordable Mods Every New Jeep Owner Should Try
New to Jeep life? These simple upgrades add protection, comfort, and personality without draining your wallet.
READ MORE
A Jeep Wrangler Willys shows off its TACTIK Goblin Grille with integrated amber accent lighting for a bold, custom front-end look.
  • October 7, 2025
  • 4 min read
Expert Review: Tactik Shark Grilles
From subtle to striking, Tactik’s Shark Grilles deliver aggressive styling, improved airflow, and easy DIY installation for Jeep owners everywhere.
READ MORE
  • October 3, 2025
  • 4 min read
Seven Slot Dispatch 10.3.25
Weekly Jeep-related news items from around the industry and community.
READ MORE
  • October 3, 2025
  • 5 min read
When to Replace Your Jeep Tires: Key Signs and Maintenance Tips for Off-Road Safety
Wear alone isn't the only reason you may need new Jeep tires. There can be several reasons what you have now needs replacement.
READ MORE
Bright green Jeep Wrangler Rubicon off-roading on rocky terrain in the mountains.
  • October 1, 2025
  • 10 min read
What Are Differences Between Jeep Wrangler JL Models?
With several different trim levels and option packages, it is important to know what you have (or are buying) when it comes to purchasing aftermarket parts.
READ MORE
Aerial view of a winding river cutting through red rock canyons in the desert landscape.
  • September 30, 2025
  • 3 min read
BLM Reassesses Moab’s Labyrinth & Gemini Bridges OHV Route Designations
BLM review could change off-road vehicle access in Moab’s Labyrinth and Gemini Bridges areas. Jeep owners and trail enthusiasts are urged to weigh in before October 24.
READ MORE
  • September 26, 2025
  • 5 min read
Top Five Things Every Jeep Wrangler Owner Should Know
Jeep ownership wins you a lot of perks. So here are the five most important things to understand.
READ MORE