Colombian Supremo beans taken to a full Italian dark roast. Rich dark chocolate, caramel, and a sharp citric edge that keeps it from going flat. This is the darkest roast in the ARC lineup — bold, full-bodied, and built for people who want their coffee to mean it. Named for the motor oil that kept every vehicle in the motor pool running. The unsung heroes didn't get the glory — but nothing moved without them. 15W40 is for the people who kept the mission going from the bottom up. Works for drip, French press, pour-over, or espresso. Also available in 12-count K-cup pods and 5-pound bulk bags. About 15W40 What is 15W40 coffee? 15W40 is a dark Italian roast coffee from Aerial Resupply Coffee, roasted in Charlottesville, Virginia. Made with Colombian Supremo beans, it's named after the motor oil that keeps every vehicle in the fleet running — a tribute to the motor pool mechanics and logistics crews who keep the mission moving when nobody's watching. Where is it roasted? In-house at the Aerial Resupply Coffee roastery at 705 Dale Ave, Charlottesville, VA. Every batch roasted fresh. What does it taste like? Dark chocolate and caramel with a touch of citric acidity. Full-bodied, bold, and rich — roasted to the edge without going bitter. The Colombian Supremo base keeps the flavor complex instead of flat. Who is it for? Dark roast drinkers who want depth, not just darkness. 15W40 is the no-apologies cup for people who think medium roast is a personality flaw. Is 15W40 available as a subscription? Yes. 15W40 is available through the 1st Caffeine Regiment subscription — save 15% on every order, with $1 per order donated to Service Dogs of Virginia. Frequently Asked Questions Is 15W40 good for espresso? Yes. Dark Italian roast is a traditional espresso profile. 15W40 pulls well in espresso machines and moka pots — dense, rich, and low acidity under pressure. How is 15W40 different from Spectre? Spectre is roasted specifically for espresso extraction. 15W40 is an Italian-style dark roast that performs across multiple brew methods — drip, French press, pour-over, and espresso. Broader range, same dark intensity. Is 15W40 bitter? No. The Colombian Supremo base and careful roast profile bring out dark chocolate and caramel notes without crossing into bitter. It's dark without being punishing. What's the difference between 15W40 and MOAB? Different weapons for different missions. 15W40 is a dark Italian roast built for flavor depth. MOAB is a double-caffeinated Robusta built for maximum caffeine output. If you want bold flavor, 15W40. If you need the bomb dropped, MOAB. Is 15W40 veteran-owned? Aerial Resupply Coffee is a Service-Disabled Veteran-Owned Small Business (SDVOSB), founded by a U.S. Army logistics officer and Bronze Star recipient. Privately held. Not publicly traded.