HAPPYWORK INC (USDOT 4401768, MC MC1727967) is a motor carrier based in DIAMOND BAR, CA. This page provides comprehensive safety information, inspection history, authority status, and compliance data for HAPPYWORK INC.
Quick Facts
Legal Name:
HAPPYWORK INC
USDOT Number:
4401768
MC Number:
MC1727967
Authority Status:
Active
Power Units:
2
Location:
DIAMOND BAR, CA
Insurance filing
Unknown
USDOT registration
USDOT active
Fleet size
2 power units
2 drivers
Safety record
Rolling 24 months
7
inspections
7
with violations
30
violations
42.9%
vehicle out of service
14.3%
driver out of service
FMCSA safety scores through Jun 2026
Unsafe driving
1 of 1 with violations
Hours of service
10.4%
worse than 10% of 11,600 similar carriers
Vehicle maintenance
81.6%
worse than 82% of 51,399 similar carriers
Driver fitness
1 of 7 with violations
Controlled substances
No violations
Recent inspections
Jun 11, 2026CAND7U008756Vehicle placed out of serviceOut of service
May 19, 2026CANA7C003844Violations recorded3 violations
Apr 30, 2026CAUESX003515Vehicle and driver placed out of serviceOut of service