Live Sierra weather. 250+ tools. Real builds — straight from 5,820 ft. Check the crew weather dashboard before every shift, gear up from the tools storefront, and see the 100 essentials every operator needs on the truck.

Every section here, I run myself. No outsourced content — every photo, every callout, every shift, mine.
16-day forecast, NOAA radar, hourly conditions, almanac, winter outlook.
Open the 8-model weather forecast29 years certified. Plasma cutting, structural, ornamental, vehicle fab.
View CC Welding fabrication portfolioDeWalt cordless first. The kit that actually survives the jobsite.
Browse 195+ field-tested tools
Authorized J-Rod wing plow distributor. CAT 299D XHP & John Deere 35G for sale & rent.
View equipment & J-Rod plowsDiesel heater, Pelican boom box, welding cart, tool truck. Real parts, real tests.
Browse 12 DIY build guides
Field notes, the Olympic long game, and lessons carried off the mountain.
Read field notes and stories
QR-based crew & equipment tracker. Clock in crews, track tools, scan assets. Bilingual, offline-ready.
Open CrewTrackThe lake is warm and the skis are racked, but July is where ski seasons actually get built. Off-season training then, trench season now, and why the racers you see in December were made in the summer.
Read Post →Fourth of July means the dig season is half spent. How a mountain crew squeezes a year's worth of underground work into five months at 6,000 feet.
Read Post →What carrying a flag at the Olympics actually teaches you about building something that lasts.
Read Post →errolkerr.com is a Sierra Nevada platform built and run by Errol Kerr — a 2010 Winter Olympic ski cross athlete for Jamaica and excavation foreman in Truckee, California. The site features a free 8-model ensemble weather intelligence engine covering Truckee and the greater Sierra, a GO/NO-GO crew weather decision tool for construction teams, a field-tested tool storefront with 195+ products, a heavy equipment storefront, CC Welding custom fabrication, and 12 documented DIY build guides. Every tool recommendation is personally purchased and tested on commercial construction sites at 6,100 ft elevation in the Sierra Nevada.