GUARDIAN BARRIER SERVICES LLC
dba GUARDIAN BARRIER SERVICES
MOUNT JOY, PA
04/11/2017
23
Power Units
17
Drivers
Current
as of today
Active · 23 power units · 17 drivers · Mount Joy, PA
2026
~Apr 2026
Address changed
170 NEW HAVEN ST, MOUNT JOY, PA 17022 → 170 NEW HAVEN STREET, MOUNT JOY, PA 17552
~Apr 2026
Officer change
JAMES DOLPHIN IV → JAMES B DOLPHIN IV
Apr 8, 2026
MCS-150 biennial update filed
Reported mileage: 726,529 (2025)
Reported power units: 23
Reported drivers: 23 → 17
Reported trailers: 67 → 50
Jan 5, 2026
MCS-150 biennial update filed
Reported mileage: 726,529 (2025)
Reported power units: 16 → 23
Reported drivers: 16 → 23
Reported trailers: 50 → 67
2025
Apr 14, 2025
MCS-150 biennial update filed
Reported mileage: 435,779 (2024)
Reported power units: 13 → 16
Reported drivers: 13 → 16
Reported trailers: 50
Jan 15, 2025
MCS-150 biennial update filed
Reported mileage: 435,779 (2024)
Reported power units: 13
Reported drivers: 13
2024
Sep 10, 2024
MCS-150 biennial update filed
Reported mileage: 274,647 (2023)
Reported power units: 12 → 13
Reported drivers: 12 → 13
Jan 29, 2024
MCS-150 biennial update filed
Reported mileage: 274,647 (2023)
Reported power units: 8 → 12
Reported drivers: 8 → 12
Jan 2, 2024
MCS-150 biennial update filed
Reported mileage: 274,647 (2023)
Reported power units: 5 → 8
Reported drivers: 5 → 8
2023
~Mar 2023
Address changed
170 NEW HAVEN STREET, MOUNT JOY, PA 17552 → 170 NEW HAVEN ST, MOUNT JOY, PA 17022
Feb 1, 2023
MCS-150 biennial update filed
Reported mileage: 135,292 (2022)
Reported power units: 4 → 5
Reported drivers: 4 → 5
2022
Oct 14, 2022
MCS-150 biennial update filed
Reported mileage: 102,424 (2021)
Reported power units: 3 → 4
Reported drivers: 4
Jan 18, 2022
MCS-150 biennial update filed
Reported mileage: 102,424 (2021)
Reported power units: 3
Reported drivers: 3 → 4
2021
~Jul 2021
Address changed: LANCASTER, PA → MOUNT JOY, PA
1834 FREEDOM ROAD, LANCASTER, PA 17601 → 170 NEW HAVEN STREET, MOUNT JOY, PA 17552
Mar 22, 2021
MCS-150 biennial update filed
Reported mileage: 44,500 (2020)
Reported power units: 3
Reported drivers: 3
2017
Apr 11, 2017
DOT registered
Company registered with the FMCSA.