Allen J. Mueller, 64 years old of Kenosha, WI passed away Wednesday, July 12, 2023, at Froedtert Pleasant Prairie Hospital, Pleasant Prairie, WI. He was born February 1, 1959, in Milwaukee, WI the son of Richard and Gladys (Moore) Mueller. Al has been employed by Snap-On, Inc. for over 30 years; he had a substantial Snap-On collection that he was proud of. He was also a firefighter and EMT. Al was motivated and driven, and loved attending car shows, traveling, and making memories with his marina friends. He also enjoyed watching Formula 1 racing, racing his open wheel car, and all Wisconsin sports teams, especially the Packers and Brewers. His Chevy Nova and motorcycles are also among his interests. Al cherished being an Opa to five great-grandchildren. Survivors include the love of his life, Kathy Sechel; and her children, Erin (Rob) Paciga and Josh Forbus; grandchildren, Lizzie (Dylan) Peter, Sam (Mercedes) Paciga, Jimmy Paciga, Huntley Forbus, Kaygen Forbus, Gage Forbus; great-grandchildren, Liam Peter, Emry Peter, Bentley Paciga, Beau Paciga, and Beckham Paciga; his father, Richard Mueller; his sister, Audrey Mantel; brother, Roy Mueller; and several nieces and nephews. Al was preceded in death by his mother, Gladys Mueller. Visitation will be held from 4:00 p.m. – 7:00 p.m. on Friday, July 14, 2023, at Proko Funeral Home. Proko Funeral Home & Crematory5111-60th StreetKenosha, WI 53144Phone: (262) 654-3533Visit & Sign Al’sOnline Memorial Book at:www.prokofuneralhome.com