Skip to content
United Search Corps
  • Missing Persons
  • Shop
  • About
  • Submit a Case
  • More
    • Submit a Case
    • Missions
    • Search Services
    • Supporters & Sponsors
    • Planned Giving
    • FAQ
    • Contact
Donate
  • Missing Persons
  • Shop
  • About
  • Submit a Case
  • More
    • Submit a Case
    • Missions
    • Search Services
    • Supporters & Sponsors
    • Planned Giving
    • FAQ
    • Contact
Donate
MISSING

Case File

Mark Lane Smith
QR code linking to this case page Scan for this file
Open this case file
ACTIVE

Mark Lane Smith

File Nº MP27899

9,193 Days Without Answers

Age at Disappearance
42
Last Seen
August 25, 2001
Location
Moreno Valley, Riverside, California
Investigating Agency
Riverside County Sheriff's Department
Agency Case #
MV01241078
Agency Phone
(909) 955-2450
Height
71 in
Weight
200 lbs
Hair
Brown
Eyes
Blue

Circumstances

Smith was last seen in Moreno Valley, California on August 25, 2001, at a construction site. He has never been heard from again. His vehicle, a green 1995 GMC Yukon with license plate 3NVW067, disappeared with him and has not been recovered. The photograph in his NamUs record was taken around December 1998. His case remains unsolved.

Sources: Charley Project (charleyproject.org/case/mark-lane-smith) and NamUs (namus.nij.ojp.gov/case/MP27899).

Case file last verified October 20, 2026 against the official sources cited above.

Note on This Record

Place last seen differs by source: NamUs gives a construction site in Moreno Valley, California, while the Charley Project gives a construction site in Riverside, California. USC follows the NamUs location, Moreno Valley.

More Case Information

Additional details from the official case record, provided for identification.

Sex
MaleRace: White / CaucasianWeight: The Charley Project lists 200 to 260 pounds

Sources: NamUs · Charley Project

Someone Knows Something

Have information about this case? Submit a tip. It goes directly to United Search Corps and is shared with the investigating law enforcement agency.

Submit a Tip

To reach the investigating agency directly, call Riverside County Sheriff's Department at (909) 955-2450.

Share on Facebook Share on X

UNITED SEARCH CORPS

Someone knows something. Submit tips at unitedsearchcorps.org/submit-tip/. Every tip is shared with the investigating law enforcement agency.

United Search Corps · Finding Hope. Giving Peace. · unitedsearchcorps.org

Riverside County Sheriff's Department

(909) 955-2450

Case # MV01241078

More Cases From California

Khadijah Rose Britton Active

Khadijah Rose Britton

Missing since February 9, 2018 · Covelo, California

3,181 Days Without Answers

Arianna Fitts Active

Arianna Fitts

Missing since February 1, 2016 · Oakland, California

3,920 Days Without Answers

Karlie Lain Guse Active

Karlie Lain Guse

Missing since October 13, 2018 · Chalfant, California

2,935 Days Without Answers

Ilene Beth Misheloff Active

Ilene Beth Misheloff

Missing since January 30, 1989 · Dublin, California

13,783 Days Without Answers

Browse all 296 case files →

← Previous Case Yolanda Ann Conley Next Case → Hector Noel Rivera
United Search Corps

Finding Hope. Giving Peace.

A 501(c)(3) nonprofit · EIN 92-2724824

PO Box 2361, Clackamas, OR 97015

Explore

  • Home
  • Missing Persons
  • About
  • Missions
  • FAQ
  • Contact
  • Privacy Policy
  • Terms & Conditions

Cases

  • Missing Persons Database
  • Open Cases
  • Support the Search
  • Shop

Contact

  • info@unitedsearchcorps.org

© 2026 United Search Corps. All rights reserved.

A 501(c)(3) nonprofit · EIN 92-2724824