Torq-Masters Industries is an ISO 9001 certified differential manufacturer built around a CNC machining shop in Rochester, NY, using 100% USA-made raw materials for every locker they cut. The TORQ Locker is their automatic locking differential: a fully mechanical, no-switch design machined from 9310 alloy steel and heat-treated for durability, engaging automatically under power and releasing to allow normal differential action through corners, no driver input required. It's backed by a 2-year warranty with no exclusions for tire size, horsepower, or fuel injection, and the company points to competition use in King of the Hammers, rock crawling, and dune racing as proof of the design.

TORQ Locker coverage spans Dana 30, 44, and 60 (19/29/30/35-spline variants), GM 14-bolt, Chrysler 8.25, Ford 8.8, Toyota clam-shell 8″ front, Subaru R160/VA1/VA2, Sterling 10.25/10.5, and Jeep M210 Gladiator/JL front axles, plus UTV and ATV fitments for Can-Am, Honda Talon/Pioneer, and Kubota M-series tractors. Rebuild parts, hardened chromoly cross pins and thrust washers in stock, thin, and thick gauges, round out the lineup for anyone servicing an existing TORQ Locker or open differential.