Carrier profile · USDOT 4270233 · Updated Jul 18, 2026
Mainline Underground Corporation
5 power unitsLocal · 1 statesBRIGHTON, CO50/100
AUTHORITY STATUS UNKNOWN
Equipment
Haulable capacity (power units only — trailers are towed context), equipment mix, and the VIN-decoded unit roster. Click any VIN to trace that unit across every carrier that has run it.
Capacity· power units = haulable capacity; trailers are towed
- Registered power units (MCS-150)
- 5
- Observed power (24 mo)
- 4
- Trailers (towed)
- 4
Capacity is power units only — trailers are towed equipment and are never summed into a fleet-size figure.
Unit roster· VIN-decoded from inspections · NHTSA vPIC
| VIN | Type | Year | Make | Model | Insp. | Last seen |
|---|---|---|---|---|---|---|
| 4YMBD1027LR005262View sourced platform decode | Trailer | 2020 | COTTRELL T | — | 1 | Jul 16, 2025 |
| 1GBJK33U34F175378View sourced platform decode | Power unit | 2004 | CHEVROLET | — | 1 | Jul 16, 2025 |
| 7NWH16AS5RK050326View sourced platform decode | Trailer | 2024 | VERMEER MF | — | 1 | Apr 17, 2025 |
| 3C7WRTCL0MG641435View sourced platform decode | Power unit | 2021 | DODGE | — | 1 | Apr 17, 2025 |
| 1FD0W5HT7DEB79152View sourced platform decode | Power unit | 2013 | FORD | — | 1 | Mar 18, 2025 |
| 50HDT1028H1011297View sourced platform decode | Trailer | 2017 | IRON BULL | — | 1 | Mar 18, 2025 |
| 3C7WRNEL6NG171664View sourced platform decode | Power unit | 2022 | DODGE | — | 1 | Mar 5, 2025 |
| 4L5ST2728RF070367View sourced platform decode | Trailer | 2024 | BEHNKE | — | 1 | Mar 5, 2025 |
Showing 8 · most-inspected first.