Carrier profile · USDOT 2801428 · Updated Jul 18, 2026

CYLINDER SALES AND TESTING LLC

DBA COASTAL HYDROTESTING

4 power unitsavg 6.8 yrRegional · 4 statesBATON ROUGE, LA100/100
AUTHORITY STATUS UNKNOWNHAZMAT
Verified linksraymondmartin.comFMCSA SAFER

Operations & Lanes

Where this carrier actually runs, revealed by roadside-inspection geography over the last 24 months — not where they claim to operate, shown as state-level inspection density.

Operating footprint· revealed by roadside-inspection geography

Operating radiusRegional
revealed
States observed4
US states
Inspections · 24 mo12
MD busiest

Inspection density by state· each tile = a state · shade = inspections, last 24 mo

Home base
BATON ROUGE, LA
7836 RECO AVE
Top corridor
MD ⇄ LA
MD 6 · TX 3 · PA 2
Density
fewermore
Shade = roadside inspections, last 24 mo.

State activity ranking· all 4 states · trailing 24 mo

Roadside inspections by state · CYLINDER SALES AND TESTING LLC · trailing 24 months
StateCoverageInspections
MDMaryland6
TXTexas3
PAPennsylvania2
LALouisianaHQ1