RICHARD A STONE
dba STONE TREE
CONCORD, CA
06/12/2015
3
Power Units
3
Drivers
Current
as of today
Active · 3 power units · 3 drivers · Concord, CA
2025
~Nov 2025
Email changed
rstonearborist@gmail.com → rstone@astound.net
Oct 6, 2025
MCS-150 biennial update filed
Reported mileage: 20,000 (2024)
Reported power units: 3
Reported drivers: 3
~Sep 2025
Email changed
rstone@astound.net → rstonearborist@gmail.com
Jul 8, 2025
MCS-150 biennial update filed
Reported mileage: 40,000 (2024)
Reported power units: 3
Reported drivers: 3
2024
Jun 6, 2024
MCS-150 biennial update filed
Reported mileage: 36,000 (2023)
Reported power units: 3
Reported drivers: 3
2022
May 7, 2022
MCS-150 biennial update filed
Reported mileage: 23,000 (2021)
Reported power units: 3
Reported drivers: 3
~Jan 2022
Driver count changed 1 → 3
2021
Nov 10, 2021
MCS-150 biennial update filed
Reported mileage: 20,000 (2020)
Reported power units: 3
Reported drivers: 3
2015
Jun 12, 2015
DOT registered
Company registered with the FMCSA.