The person at the center of this case
Mark Allen Weller
Missing Person · Open
40 years waiting · since 1985
Missing Person: Mark Allen Weller
Justice for Mark Allen Weller — the trail went cold in 1985, but the truth hasn't.
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Key leads to think about
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contact
Lead #1Why did Mark not pick up his suit that was being altered if he was prepared to travel?
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timeline
Lead #2What was the exact timeline and route Mark planned to take from Kingman to San Francisco?
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person
Lead #3Did anyone see Mark leave Kingman or encounter him during his intended journey to San Francisco?
Mark Allen Weller, a 28-year-old white male, disappeared on November 26, 1985, from Kingman, Arizona, after telling his mother he was traveling to San Francisco. His packed suitcase and prepared clothing suggest he intended to leave, but he never arrived at his destination and never returned home despite his established pattern of calling his mother regularly. Over four decades later, the circumstances of his disappearance remain unclear, and investigators seek information about his intended travel plans and anyone who may have encountered him during that fateful day.
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More leads to consider
Beyond the top three above — each detail below could be the thread that pulls this case open.
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vehicle
Lead #4What vehicle, if any, was Mark planning to use for his trip to San Francisco?
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Even the smallest detail could be the key to solving this case.
Official wording
Source Narrative
NamUs case MP21155. Missing person: Mark Allen Weller.
Last known contact: 1985-11-26 in Kingman, Mohave, AZ. Circumstances: Always called mom.
He called the day he disappeared and spoke to mom, was going to San Francisco, did not pick up his suit that was being altered. Girlfriend said his suitcase was packed.
Never came back home. Demographics: 28 years, Male, White / Caucasian.
Physical description: 6 ft 0 in, 235 lbs, hair: Brown, eyes: Blue. Clothing and accessories: Jewelry: heavy gold chain.
Investigating agency: Kingman Police Department | 8520231.
Timeline of Events
👁️
1985-11-26
Last Contact with Mother
Mark called his mother from Kingman, Arizona, stating he was going to San Francisco. He had a packed suitcase and clothing being altered that he did not pick up.
Key Locations
Interactive map showing important locations related to this case
Case Information
Incident:November 26, 1985
Last Updated:July 23, 2026
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Any information, no matter how small, could be crucial to solving this case.
Phone: 9287532191
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Case Information
Incident:November 26, 1985
Last Updated:July 23, 2026
Have Information?
Any information, no matter how small, could be crucial to solving this case.
Phone: 9287532191
You can remain anonymous