SUPERIOR, Wis.--(BUSINESS WIRE)--AMSOIL has introduced a new Premium API CJ-4 Synthetic 15W-40 Diesel Oil. The new oil is an upgrade to the company’s most popular 15W-40 viscosity, now re-formulated ...

Amsoil has upgraded its Premium API CJ-4 Synthetic 5W-40 Diesel Oil for extended service life highlighting documented fuel efficiency benefits. This is a premium diesel oil for model year 2007 and ...

Amsoil has reformulated part of its diesel fuel additive line for targeted performance to achieve optimal results. Two of the products – Amsoil Diesel Injector Clean and Amsoil Diesel Injector ...

Fontaine is broadening its flatbed lineup with new models aimed at fleets, including a lightweight aluminum trailer expected in 2027 that emphasizes durability, repairability, and lower cost.