AGS

AGS (formerly American Grease Stick Company, now AGS Automotive Solutions) has been making specialty automotive chemicals and lubricants from Muskegon, Michigan since 1931. The brand is best known for its dielectric grease, battery terminal compounds, and automotive corrosion-protection products — a narrow product lineup focused on electrical and lubrication needs rather than detailing. Their products are widely stocked at NAPA, AutoZone, O'Reilly, and independent auto parts stores. AGS products are positioned for the working mechanic and DIY owner: functional, no-frills formulations at accessible price points. The brand's longevity and OEM-meeting claims give it a level of credibility in the electrical-protection space that generic house-brand products cannot match.