Originally introduced way back in 2018 by some very passionate guys, the first generation of the Hummer H1 by Mil-Spec Auto made headlines with its raw power, excellent offroad capabilities, and ...

As with all Mil-Spec Hummers, the M1-R received a comprehensive restoration, taking the body and frame down to bare metal. It was recoated in a durable bedliner-style material made with bits of Kevlar ...

As before, the most crucial MSA upgrade is to the Hummer's wheezing stock diesel or small block gasoline powertrain. Those pitiful V-8s are replaced by a 2006-2007.5 model-year 6.6-liter Duramax ...

I’m rumbling through Southern California’s Angeles Crest Highway, a drive I’ve enjoyed in virtually every kind of vehicle imaginable for the better part of two decades. But this time, I own the road.

Automotive journalist Matt Farah recently travelled to Detroit, Michigan to film a video featuring a heavily customized Hummer H1 - a journey that ended with him shredding the tires off of the ...

Michigan-based off-road monster specialist Mil-Spec Automotive has unveiled what it calls its most ambitious build to date. The Mil-Spec M1-R is a heavily modified Hummer H1 with a $412,000 price tag.

Do we need to remind anyone about how bad was the civilian version of the military Humvee, the Hummer H1? Or is Hagerty’s latest feature from the “Modified” YouTube series proof enough that you need ...

As Hummer H1s get harder to find, one company is pushing the limits of what the ultimate H1 could be. Mil-Spec Automotive rebuilds Hummers from the ground up, reimagining them with performance and ...

In 2018, we got our first introduction to Mil-Spec, a company that sought to do to Hummer H1s what other resto-mod companies like Singer and Icon have done to other classic cars. Its initial run of ...