GREAT CENTURY SYSTEMS INC
SIGNAL HILL, CA
02/05/2015
11 years, 5 months
1
Power Units
1
Drivers
Current
as of today
Inactive · 1 power units · 1 drivers · Signal Hill, CA
2026
~Apr 2026
Email changed
gcsimc@rtssafety.com → all@rtssafety.com
Apr 13, 2026
MCS-150 biennial update filed
Reported mileage: 30,000 (2025)
Reported power units: 1
Reported drivers: 1
Mar 12, 2026
MCS-150 biennial update filed
Reported mileage: 1 (2025)
Reported power units: 1
Reported drivers: 1
~Feb 2026
Officer change
YUKI TOMIZUKA, AARON ZHANG → AARON ZHANG
Feb 20, 2026
MCS-150 biennial update filed
Reported mileage: 1 (2025)
Reported power units: 1
Reported drivers: 1
~Feb 2026
Address changed: LONG BEACH, CA → SIGNAL HILL, CA
1950 E 220TH ST #304, LONG BEACH, CA 90810 → 3377 CALIFORNIA AVE, SIGNAL HILL, CA 90755
~Feb 2026
Phone changed
4244775766 → 2134947314
~Feb 2026
Officer change
YUKI TOMIZUKA → YUKI TOMIZUKA, AARON ZHANG
Feb 10, 2026
MCS-150 biennial update filed
Reported mileage: 10,000 (2025)
Reported power units: 2 → 1
Reported drivers: 2 → 1
2025
Nov 25, 2025
Insurance cancelled with Obsidian Specialty Insurance Company
Form 91X, $750,000 coverage
Mar 17, 2025
MCS-150 biennial update filed
Reported mileage: 10,000 (2023)
Reported power units: 2
Reported drivers: 2
Reported trailers: 2
2024
Nov 25, 2024
Insurance cancelled with National Union Fire Ins. Co. of Pitsbgh. Pa
Form 91X, $1,000,000 coverage
Nov 25, 2024
Insurance filed with Obsidian Specialty Insurance Company
Form 91X, $750,000 coverage
2023
Dec 7, 2023
MCS-150 biennial update filed
Reported mileage: 11,000 (2023)
Reported power units: 30 → 2
Reported drivers: 30 → 2
Nov 25, 2023
Insurance cancelled with National Union Fire Ins. Co. of Pitsbgh. Pa
Form 91X, $1,000,000 coverage
Nov 25, 2023
Insurance filed with National Union Fire Ins. Co. of Pitsbgh. Pa
Form 91X, $1,000,000 coverage
Mar 10, 2023
MCS-150 biennial update filed
Reported mileage: 900,000 (2022)
Reported power units: 30
Reported drivers: 30
2022
Nov 25, 2022
Insurance cancelled with National Union Fire Ins. Co. of Pitsbgh. Pa
Form 91X, $750,000 coverage
Nov 25, 2022
Insurance filed with National Union Fire Ins. Co. of Pitsbgh. Pa
Form 91X, $1,000,000 coverage
2021
Nov 25, 2021
Insurance filed with National Union Fire Ins. Co. of Pitsbgh. Pa (2 policies)
Form 91X, $750,000 coverage
Nov 25, 2021
Insurance cancelled with National Union Fire Ins. Co. of Pitsbgh. Pa
Form 91X, $1,000,000 coverage
Nov 25, 2021
Insurance cancelled with National Union Fire Ins. Co. of Pitsbgh. Pa
Form 91X, $750,000 coverage
Mar 9, 2021
MCS-150 biennial update filed
Reported mileage: 900,000 (2020)
Reported power units: 30
Reported drivers: 30
2020
Nov 26, 2020
Insurance cancelled with New York Marine & General Ins. Co.
Form 91X, $750,000 coverage
Nov 25, 2020
Insurance filed with National Union Fire Ins. Co. of Pitsbgh. Pa
Form 91X, $1,000,000 coverage
Nov 25, 2020
Insurance cancelled with New York Marine & General Ins. Co.
Form 91X, $750,000 coverage
Sep 23, 2020
Insurance filed with New York Marine & General Ins. Co. (2 policies)
Form 91X, $750,000 coverage
Sep 23, 2020
Insurance cancelled with New York Marine & General Ins. Co.
Form 91X, $750,000 coverage
2019
Sep 23, 2019
Insurance filed with New York Marine & General Ins. Co.
Form 91X, $750,000 coverage
Sep 23, 2019
Insurance cancelled with Watford Insurance Company
Form 91
2018
Sep 23, 2018
Insurance filed with Watford Insurance Company
Form 91
Sep 23, 2018
Insurance cancelled with Plaza Insurance Company
Form 91
2017
Nov 22, 2017
Insurance cancelled with Pacific Financial Association, Inc.
Form 85
Sep 23, 2017
Insurance cancelled with Plaza Insurance Company
Form 91
Sep 23, 2017
Insurance filed with Plaza Insurance Company
Form 91
2016
Sep 23, 2016
Insurance filed with Plaza Insurance Company
Form 91
Sep 23, 2016
Insurance cancelled with Granite State Insurance Co.
Form 91X, $750,000 coverage
2015
Oct 17, 2015
Insurance cancelled with New York Marine & General Ins. Co.
Form 91X, $1,000,000 coverage
Sep 23, 2015
Insurance cancelled with New York Marine & General Ins. Co.
Form 91X, $1,000,000 coverage
Sep 23, 2015
Insurance filed with Granite State Insurance Co.
Form 91X, $750,000 coverage
Feb 20, 2015
Insurance filed with New York Marine & General Ins. Co. (2 policies)
Form 91X, $1,000,000 coverage
Feb 11, 2015
Insurance filed with Pacific Financial Association, Inc.
Form 85
Feb 5, 2015
DOT registered
Company registered with the FMCSA.