US · FMCSA ACTIVE
USCO INC
dba UNITED SUPPLY CO
N Plainfield, NJ 07061 · DOT 483575
Company profile
Web-discovered · as of 2026-07-30
United Supply Company (USCO Inc) is a NJ-based HVAC and plumbing wholesale distributor operating a private fleet of box trucks to deliver inventory from their North Plainfield warehouse and multiple New Jersey showrooms.
Fleet use
Private fleet
Operating scope
Regional
Service model
own account
Equipment
box truck, dry van
Ownership
Private
Employees
11-50
HQ · 457 West End Ave, North Plainfield, NJ 07060
Active USDOT 483575. Website lists multiple NJ locations and trucks, including 2026 branch relocation news.
Registry record
Source FMCSA · as of 2026-07-08
Fleet size
35
power units · corroborated
Activity
road freight carrier
private licence
In operation since
1992
40 drivers
US compliance
Source FMCSA L&I / SAFER · as of 2026-07-12
Operating authority
None / private
Insurance on file
No
Out of service
No
Safety rating
UNRATED
Crashes (24 mo)
1
0 fatal · 1 injured
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