Carrier profile · USDOT 1990095 · Updated Jun 13, 2026

Grumbein Contractors LLC

1 power unitLA CROSSE, KS50/100
AUTHORITY STATUS UNKNOWN

Identity & Federal

The official FMCSA identity — legal name, DBA, addresses, contact, officers, and registration — alongside the daily-captured federal-record activity feed, monitored daily by Vektor.

Location

Mailing address
PO BOX 696, LA CROSSE, KS, 67548
Operation
Intrastate (Non-Hazmat)

Contact

Web domain
gbta.net

Registration

Officers
Brandon Grumbein · Tracy Grumbein
USDOT / docket
1990095
First registered
Feb 1, 2010
Last MCS-150
May 11, 2026 · 1 mi (2024)
FMCSA safety rating
Not rated
D-U-N-S

Fleet (self-reported · MCS-150)

1Power units
1Drivers
1CDL drivers
1Annual mileage

MCS-150 filing history· biennial-update cadence

Per-filing MCS-150 history (each biennial update + the fleet/mileage it reported) is being captured from the daily federal feed and will appear here as we capture the full history.

Federal record activity· monitored daily by Vektor

No licensing or insurance changes captured since Vektor began monitoring this carrier (June 2026). Quiet is usually good.