Diamond T Tanker

1929 Diamond T Model T4D 1.5-Ton Tanker

Offered by Mecum | Indianapolis, Indiana | May 13, 2022

Photo – Mecum

Diamond T built some beautiful trucks in the 1930s and ’40s. But the company was actually founded by C.A. Tilt in 1905, back when things were more… functional. This is the earliest Diamond T we’ve featured.

At the end of the 1920s, trucks were big, heavy, slow, and purposeful. Styling hadn’t entered the arena yet. This tanker truck is powered by a Hercules 4.1-liter inline-four paired with a four-speed transmission. In thinking about why this truck survived scrap drives during WWII, I’d guess it was used as a water truck on a farm or something where it was relied upon.

This truck was part of the Hays Antique Truck Museum, which Mecum liquidated earlier this year. So why is it back at auction (and with the same pics)? Either it didn’t sell, it got pulled from the catalog at the last second, or the winning bidder flaked. In any event, glad it’s back so we could feature it this time around. Click here for more info.

Update: Sold, Mecum East Moline 2022, $22,000.

Winther-Marwin

1920 Winther-Marwin Model 459 1.5-Ton 4WD Stake Bed

Offered by Mecum | East Moline, Illinois | March 24, 2022

Photo – Mecum

Well, this is some pretty terrible photography, but you get the idea. The Winther Motor Truck Company was founded in Winthrop Harbor, Illinois, in 1917. The company was founded by Martin Winther, who used to work at Jeffrey, they of the famous four-wheel-drive truck. Rear-wheel-driver Winther trucks were produced until 1926 (although 1927 trucks were branded as Winther-Kenosha).

Between 1918 and 1921, the company sold a line of trucks under the Winther-Marwin marque, and they had a four-wheel-drive layout. Power is from a Wisconsin inline-four.

Trucks from this era are so hard to find, and so many manufacturers just simply don’t have a single example remaining. This truck is like a needle in a haystack, being a rare offshoot of the much more common (in period) Winther. You can see more about it here and see more from Mecum here.

Update: Sold $72,600.

Wilcox 1.5-Ton Truck

1925 Wilcox 1.5-Ton Delivery

Offered by The Vault | Online | October 1-14, 2020

Photo – The Vault

The HE Wilcox Motor Car Company was founded in Minneapolis in 1906, and they started producing passenger cars the next year under the Wolfe brand. They changed the brand name to Wilcox in 1909, and in the following year came commercial vehicles.

It must’ve been a successful endeavor because they stopped producing passenger vehicles in 1910 as well. In 1921, the company name was changed to Wilcox Trux, which strikes me as very forward-thinking looking through the lens of today’s world of slang-influenced company names. Production continued until 1928.

Not much is known about this truck, but the auction catalog states that it may be the only such example extant (though there are other Wilcox trucks in existence). And there are Wolfe automobiles around too. This truck is selling at no reserve, and you can find out more about it here. Click here for more from this sale.