Carrier profile · USDOT 331844 · Updated Jun 13, 2026

HAROLD W OLSEN INC

3 power unitsOXFORD, CT50/100
AUTHORITY STATUS UNKNOWNRATED CONDITIONAL
Verified linksFMCSA SAFER

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

Physical address
24 THORSON ROAD, OXFORD, CT, 06478
Operation
Interstate

Contact

Phone
(203) 232-2660
Fax
(203) 888-2328
Email
keithol8@comcast.net

Registration

Officers
Keith Olsen · Laurie J Olsen
USDOT / docket
331844
First registered
Nov 17, 1988
Last MCS-150
Feb 12, 2026 · 81,000 mi (2025)
FMCSA safety rating
Conditional · Apr 25, 1989
D-U-N-S
10133262

Fleet (self-reported · MCS-150)

3Power units
2Drivers
2CDL drivers
81,000Annual 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.