J W MCCLENAHAN COMPANY
SAN MATEO, CA
03/14/1996
6
Power Units
6
Drivers
Current
as of today
Active · 6 power units · 6 drivers · San Mateo, CA
2026
Apr 1, 2026
MCS-150 biennial update filed
Reported mileage: 25,000 (2025)
Reported power units: 6
Reported drivers: 6
2025
Apr 18, 2025
MCS-150 biennial update filed
Reported mileage: 47,500 (2024)
Reported power units: 6
Reported drivers: 7 → 6
2024
Apr 4, 2024
MCS-150 biennial update filed
Reported mileage: 64,400 (2023)
Reported power units: 6
Reported drivers: 5 → 7
Jan 2, 2024
MCS-150 biennial update filed
Reported mileage: 15,800 (2023)
Reported power units: 6
Reported drivers: 6 → 5
2022
Apr 14, 2022
MCS-150 biennial update filed
Reported mileage: 20,000 (2021)
Reported power units: 6
Reported drivers: 6
Feb 9, 2022
MCS-150 biennial update filed
Reported mileage: 41,000 (2021)
Reported power units: 6
Reported drivers: 6
2020
Mar 10, 2020
MCS-150 biennial update filed
Reported mileage: 70,000 (2019)
Reported power units: 6
Reported drivers: 6
1996
Mar 14, 1996
DOT registered
Company registered with the FMCSA.