Carrier profile · USDOT 519864 · Updated Jun 13, 2026

4x Concrete Inc

37 power unitsOSHKOSH, WI50/100
AUTHORITY STATUS UNKNOWNRATED SATISFACTORY
Verified linksFMCSA SAFER

Safety

Roadside out-of-service rates versus the national benchmark, inspection and crash trends, decoded violation themes, and ELD / hours-of-service integrity — the full safety picture behind the verdict.

Out-of-service rate· 24-mo cumulative

No roadside inspections on record.

Roadside inspection history· 24 charted calendar months · vehicle / driver level · any-OOS overlay

No roadside inspections on the FMCSA record in this window

BASIC categories· CSA SMS · Aug 2026

Unsafe Driving
0violations
clean · per-BASIC
Hours-of-Service
0violations
clean · per-BASIC
Driver Fitness
0violations
clean · per-BASIC
Controlled Substances
0violations
clean · per-BASIC
Vehicle Maintenance
0violations
clean · per-BASIC

Percentile = standing among same-exposure peers (higher = worse). FMCSA publishes percentiles for only some carriers (shown official); elsewhere we show a Vektor peer-percentile estimate, or the absolute SMS measure when there are too few inspections to rank.

Crash history· 11 total · 0 in 24 mo

11
Total crashes
0
In last 24 mo
1
Fatal
3
Injury
YearCrashesFatalInjuryTow
20112002
20101011
20091111
20081001
20063003
20041001
20002012
DateStateFatalitiesInjuriesTow-away
Oct 12, 2011WI00Yes
Sep 19, 2011WI00Yes
Jul 1, 2010WI01Yes
Jun 18, 2009WI11Yes
Jul 8, 2008WI00Yes
Oct 4, 2006WI00Yes
Sep 27, 2006WI00Yes
May 3, 2006WI00Yes
Aug 5, 2004WI00Yes
Aug 18, 2000WI00Yes
May 15, 2000WI01Yes