ROCKY MOUNTAIN LINE SYSTEMS INC
LANDER, WY
02/15/2000
6
Power Units
3
Drivers
Current
as of today
Active · 6 power units · 3 drivers · Lander, WY
2026
~Aug 2026
Address changed: CASPER, WY → LANDER, WY
1375 OVERLOOK DR, CASPER, WY 82601 → 255 TULIP, LANDER, WY 82520
Feb 13, 2026
MCS-150 biennial update filed
Reported mileage: 49,298 (2024)
Reported power units: 6
Reported drivers: 3
Reported trailers: 11
2025
Sep 4, 2025
MCS-150 biennial update filed
Reported mileage: 49,298 (2024)
Reported power units: 6
Reported drivers: 3
Reported trailers: 11
Jul 9, 2025
MCS-150 biennial update filed
Reported mileage: 49,298 (2024)
Reported power units: 5 → 6
Reported drivers: 3
~May 2025
Email changed
cswanson@rockymtnline.com → manderson@rockymtnline.com
Feb 28, 2025
MCS-150 biennial update filed
Reported mileage: 49,298 (2024)
Reported power units: 4 → 5
Reported drivers: 3
2023
Sep 5, 2023
MCS-150 biennial update filed
Reported mileage: 95,766 (2022)
Reported power units: 6 → 4
Reported drivers: 2 → 3
Feb 14, 2023
MCS-150 biennial update filed
Reported mileage: 188,540 (2020)
Reported power units: 6
Reported drivers: 2
2021
Sep 3, 2021
MCS-150 biennial update filed
Reported mileage: 188,540 (2020)
Reported power units: 11 → 6
Reported drivers: 11 → 2
Feb 5, 2021
MCS-150 biennial update filed
Reported mileage: 188,540 (2020)
Reported power units: 11
Reported drivers: 11
2000
Feb 15, 2000
DOT registered
Company registered with the FMCSA.