US · FMCSA ACTIVE
CROMPCO LLC
dba CROMPCO
Plymouth Meeting, PA 19462-2840 · DOT 772384
Company profile
Web-discovered · as of 2026-07-30
Crompco (now part of OWL Services) is a nationwide provider of compliance testing, field services, and inspection for underground storage tanks (USTs). They operate a specialized private fleet to support their technicians and environmental services, with headquarters in Plymouth Meeting, PA.
Fleet use
Specialized service
Operating scope
National
Equipment
specialized
Ownership
Private
Employees
1001-5000
HQ · 1815 Gallagher Rd, Plymouth Meeting, PA 19462
Active USDOT 772384, functioning website and LinkedIn page observed July 2026.
Registry record
Source FMCSA · as of 2026-08-01
Fleet size
38
power units
Activity
road freight carrier
private licence
In operation since
1998
38 drivers
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