Updated Oct 22, 2026

Hazmat carriers in Maryland hauling liquids / gases

As of Oct 22, 2026, 42 of the 126 hazmat carriers in Maryland have “Cargo classes (MCS-150): Liquids / gases” in their source record.

Fleet size: “100–499 power units” for 5 of them. 4 have full profiles on this site; 38 more are listed below.

Across all 42 records in this group, every record counted:

FMCSA safety rating: Conditional 2 (5%) · Satisfactory 22 (52%) · Not rated 18 (43%)

Rating age: Rating over 10 years old 23 (55%) · Not rated 18 (43%) · Rating 5–10 years old 1 (2%)

Out-of-service share (24 months): Over 20% out of service 12 (29%) · Under 10% out of service 13 (31%) · 10% to 20% out of service 12 (29%) · None out of service 3 (7%) · No inspections in 24 months 2 (5%)

The 4 full profiles are not a sample of all 42. Selection balances geographic coverage and the page cap, prioritizing differentiation-field completeness before source rank (largest fleets first (power units on the latest MCS-150)). Cards and additional-record tables each display their records in source-rank order. FMCSA safety rating “Conditional”: 0 of the 4 profiles (0%), against 2 of all 42 (5%).

Fleet size (all 42 in this group): 10–24 power units (19) · 25–99 power units (17) · 100–499 power units (5) · 500+ power units (1)

City, state (all 42 in this group): Baltimore, Maryland (7) · Hagerstown, Maryland (4) · Frederick, Maryland (2) · Federalsburg, Maryland (2) · Chestertown, Maryland (2) · Silver Spring, Maryland (2) · 23 other values (23)

Full profiles (4 of the 42 here)

4 shown

Thompsongas LLC

Frederick, Maryland · (301) 302-8220

USDOT number: 2812287 · Power units: 1,210 · FMCSA safety rating: Not rated · Out-of-service share (24 months): Under 10% out of service · Reportable crashes (24 months): 15

FMCSA safety rating: Not rated

Registration update overdue
500+ power units
Liquids / gases
500+ drivers
+1 more

D M Bowman Inc

Williamsport, Maryland · (301) 223-6900

USDOT number: 135530 · Power units: 265 · FMCSA safety rating: Satisfactory · Out-of-service share (24 months): 10% to 20% out of service · Reportable crashes (24 months): 18

FMCSA safety rating: Satisfactory

100–499 power units
Rating over 10 years old
Chemicals
Liquids / gases
+15 more

Tri-Gas & Oil Company Inc

Federalsburg, Maryland · (410) 754-8184

USDOT number: 7750 · Power units: 162 · FMCSA safety rating: Satisfactory · Out-of-service share (24 months): Under 10% out of service · Reportable crashes (24 months): 3

FMCSA safety rating: Satisfactory

100–499 power units
Rating over 10 years old
Liquids / gases
Dry bulk commodities
+11 more

CJ Miller LLC

Hampstead, Maryland · (410) 239-8006

USDOT number: 335900 · Power units: 131 · FMCSA safety rating: Satisfactory · Out-of-service share (24 months): 10% to 20% out of service · Reportable crashes (24 months): 4

FMCSA safety rating: Satisfactory

100–499 power units
Rating over 10 years old
Liquids / gases
General freight
+11 more

More in the dataset (38)

Showing 38 of 38 records without profiles in this group.

Names and matches from the same source; contact details and every field are in the dataset download.

Name	Location	Record details	Fleet size	FMCSA safety rating	Rating age
New Direction Utilities	Hagerstown, Maryland	USDOT number: 866970 Power units: 101 FMCSA safety rating: Not rated Out-of-service share (24 months): Over 20% out of service Reportable crashes (24 months): 1	100–499 power units	Not rated	Not rated
Solutions Transport LLC	Baltimore, Maryland 21226	USDOT number: 334544 Power units: 100 FMCSA safety rating: Satisfactory Out-of-service share (24 months): 10% to 20% out of service Reportable crashes (24 months): 3	100–499 power units	Satisfactory	Rating over 10 years old
Carroll Independent Fuel LLC	Sparks Glencoe, Maryland 21152	USDOT number: 336632 Power units: 98 FMCSA safety rating: Satisfactory Out-of-service share (24 months): Under 10% out of service Reportable crashes (24 months): 8	25–99 power units	Satisfactory	Rating over 10 years old
Dixie Land Energy LLC	Rising Sun, Maryland 21911	USDOT number: 1077035 Power units: 96 FMCSA safety rating: Satisfactory Out-of-service share (24 months): Over 20% out of service Reportable crashes (24 months): 6	25–99 power units	Satisfactory	Rating over 10 years old
David A Bramble Inc	Chestertown, Maryland 21620	USDOT number: 127533 Power units: 85 FMCSA safety rating: Satisfactory Out-of-service share (24 months): Under 10% out of service Reportable crashes (24 months): 4	25–99 power units	Satisfactory	Rating over 10 years old
Fleet Transitinc	Baltimore, Maryland 21226	USDOT number: 154471 Power units: 85 FMCSA safety rating: Satisfactory Out-of-service share (24 months): 10% to 20% out of service Reportable crashes (24 months): 7	25–99 power units	Satisfactory	Rating over 10 years old
Beitzel Corporation	Grantsville, Maryland 21536	USDOT number: 337380 Power units: 82 FMCSA safety rating: Satisfactory Out-of-service share (24 months): Under 10% out of service Reportable crashes (24 months): 0	25–99 power units	Satisfactory	Rating over 10 years old
A C And T Co Inc	Hagerstown, Maryland 21740	USDOT number: 180459 Power units: 81 FMCSA safety rating: Satisfactory Out-of-service share (24 months): Under 10% out of service Reportable crashes (24 months): 4	25–99 power units	Satisfactory	Rating over 10 years old
L B & B Associates Inc	Columbia, Maryland 21046	USDOT number: 1082694 Power units: 76 FMCSA safety rating: Not rated Out-of-service share (24 months): Under 10% out of service Reportable crashes (24 months): 4	25–99 power units	Not rated	Not rated
Cato Inc	Salisbury, Maryland 21801	USDOT number: 33644 Power units: 55 FMCSA safety rating: Satisfactory Out-of-service share (24 months): Under 10% out of service Reportable crashes (24 months): 2	25–99 power units	Satisfactory	Rating over 10 years old
Petroleum Recovery And Remediation Management Inc	Baltimore, Maryland 21225	USDOT number: 776517 Power units: 51 FMCSA safety rating: Satisfactory Out-of-service share (24 months): Over 20% out of service Reportable crashes (24 months): 2	25–99 power units	Satisfactory	Rating over 10 years old
Consolidated Commercial Services LLC	Silver Spring, Maryland 20904	USDOT number: 1824981 Power units: 50 FMCSA safety rating: Not rated Out-of-service share (24 months): 10% to 20% out of service Reportable crashes (24 months): 2	25–99 power units	Not rated	Not rated
Global Solutions Services LLC	Beltsville, Maryland 20705	USDOT number: 3308320 Power units: 46 FMCSA safety rating: Not rated Out-of-service share (24 months): No inspections in 24 months Reportable crashes (24 months): 0	25–99 power units	Not rated	Not rated
Tilley Distribution Inc	Baltimore, Maryland 21220	USDOT number: 65139 Power units: 39 FMCSA safety rating: Satisfactory Out-of-service share (24 months): 10% to 20% out of service Reportable crashes (24 months): 1	25–99 power units	Satisfactory	Rating over 10 years old
Huntzberry Brothers Inc	Smithsburg, Maryland 21783	USDOT number: 395813 Power units: 36 FMCSA safety rating: Satisfactory Out-of-service share (24 months): None out of service Reportable crashes (24 months): 0	25–99 power units	Satisfactory	Rating over 10 years old
Tri-Trucking LLC	Federalsburg, Maryland 21632	USDOT number: 2129756 Power units: 35 FMCSA safety rating: Not rated Out-of-service share (24 months): Under 10% out of service Reportable crashes (24 months): 0	25–99 power units	Not rated	Not rated
Aggregate Express LLC	Temple Hills, Maryland 20748	USDOT number: 1199234 Power units: 28 FMCSA safety rating: Satisfactory Out-of-service share (24 months): Under 10% out of service Reportable crashes (24 months): 0	25–99 power units	Satisfactory	Rating over 10 years old
United Transport Service Inc	Jessup, Maryland 20794	USDOT number: 397438 Power units: 27 FMCSA safety rating: Not rated Out-of-service share (24 months): Over 20% out of service Reportable crashes (24 months): 0	25–99 power units	Not rated	Not rated
Vinny's Towing & Recovery LLC	Frederick, Maryland 21701	USDOT number: 1561159 Power units: 25 FMCSA safety rating: Not rated Out-of-service share (24 months): 10% to 20% out of service Reportable crashes (24 months): 2	25–99 power units	Not rated	Not rated
Amato Industries Inc	Silver Spring, Maryland 20910	USDOT number: 275184 Power units: 24 FMCSA safety rating: Satisfactory Out-of-service share (24 months): 10% to 20% out of service Reportable crashes (24 months): 1	10–24 power units	Satisfactory	Rating over 10 years old
Ewing Oil Company Inc	Hagerstown, Maryland 21742	USDOT number: 199338 Power units: 23 FMCSA safety rating: Satisfactory Out-of-service share (24 months): Under 10% out of service Reportable crashes (24 months): 3	10–24 power units	Satisfactory	Rating over 10 years old
Petro Express Company	Baltimore, Maryland 21226	USDOT number: 351509 Power units: 23 FMCSA safety rating: Satisfactory Out-of-service share (24 months): 10% to 20% out of service Reportable crashes (24 months): 2	10–24 power units	Satisfactory	Rating over 10 years old
Power Transport Systems LLC	Gaithersburg, Maryland 20877	USDOT number: 2185026 Power units: 23 FMCSA safety rating: Not rated Out-of-service share (24 months): 10% to 20% out of service Reportable crashes (24 months): 2	10–24 power units	Not rated	Not rated
Alger Oil Inc	Chestertown, Maryland 21620	USDOT number: 33679 Power units: 21 FMCSA safety rating: Satisfactory Out-of-service share (24 months): Over 20% out of service Reportable crashes (24 months): 1	10–24 power units	Satisfactory	Rating over 10 years old
Epic Design & Construction	Rockville, Maryland 20850	USDOT number: 966641 Power units: 19 FMCSA safety rating: Not rated Out-of-service share (24 months): Over 20% out of service Reportable crashes (24 months): 0	10–24 power units	Not rated	Not rated
The H J Poist Gas Company Inc	Laurel, Maryland 20707	USDOT number: 387776 Power units: 18 FMCSA safety rating: Conditional Out-of-service share (24 months): None out of service Reportable crashes (24 months): 0	10–24 power units	Conditional	Rating over 10 years old
The Mill Of Black Horse LLC	White Hall, Maryland 21161	USDOT number: 1088098 Power units: 17 FMCSA safety rating: Not rated Out-of-service share (24 months): Over 20% out of service Reportable crashes (24 months): 0	10–24 power units	Not rated	Not rated
VLS Baltimore LLC	Baltimore, Maryland 21226	USDOT number: 2434079 Power units: 17 FMCSA safety rating: Not rated Out-of-service share (24 months): 10% to 20% out of service Reportable crashes (24 months): 1	10–24 power units	Not rated	Not rated
Chesapeake Enviromental Services LLC	Delmar, Maryland 21875	USDOT number: 2053040 Power units: 16 FMCSA safety rating: Not rated Out-of-service share (24 months): Under 10% out of service Reportable crashes (24 months): 4	10–24 power units	Not rated	Not rated
Quest Freightlines LLC	Westminster, Maryland 21157	USDOT number: 3139051 Power units: 15 FMCSA safety rating: Not rated Out-of-service share (24 months): No inspections in 24 months Reportable crashes (24 months): 0	10–24 power units	Not rated	Not rated
Xpress Fuels LLC	Brooklyn, Maryland 21225	USDOT number: 1335508 Power units: 15 FMCSA safety rating: Satisfactory Out-of-service share (24 months): None out of service Reportable crashes (24 months): 0	10–24 power units	Satisfactory	Rating over 10 years old
Ple Towing Inc	Elkridge, Maryland 21075	USDOT number: 571376 Power units: 14 FMCSA safety rating: Conditional Out-of-service share (24 months): Over 20% out of service Reportable crashes (24 months): 1	10–24 power units	Conditional	Rating 5–10 years old
Underwood Energy Inc	Capitol Heights, Maryland 20743	USDOT number: 3738719 Power units: 14 FMCSA safety rating: Not rated Out-of-service share (24 months): Over 20% out of service Reportable crashes (24 months): 1	10–24 power units	Not rated	Not rated
Elite Tank Lines Inc	Finksburg, Maryland 21048	USDOT number: 1881311 Power units: 13 FMCSA safety rating: Not rated Out-of-service share (24 months): Over 20% out of service Reportable crashes (24 months): 0	10–24 power units	Not rated	Not rated
Ringrose Transportation Inc	Towson, Maryland 21286	USDOT number: 2578033 Power units: 11 FMCSA safety rating: Not rated Out-of-service share (24 months): Under 10% out of service Reportable crashes (24 months): 1	10–24 power units	Not rated	Not rated
Ace Environmental Holdings LLC	Baltimore, Maryland 21205	USDOT number: 3199371 Power units: 10 FMCSA safety rating: Not rated Out-of-service share (24 months): Over 20% out of service Reportable crashes (24 months): 1	10–24 power units	Not rated	Not rated
Apex Tank Lines Corporation	Largo, Maryland 20774	USDOT number: 1471917 Power units: 10 FMCSA safety rating: Satisfactory Out-of-service share (24 months): Over 20% out of service Reportable crashes (24 months): 1	10–24 power units	Satisfactory	Rating over 10 years old
Maf Of Maryland Inc	Hagerstown, Maryland 21740	USDOT number: 455520 Power units: 10 FMCSA safety rating: Satisfactory Out-of-service share (24 months): 10% to 20% out of service Reportable crashes (24 months): 0	10–24 power units	Satisfactory	Rating over 10 years old

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Hazmat carriers in Maryland hauling liquids / gases

Related pages

Full profiles (4 of the 42 here)

Thompsongas LLC

D M Bowman Inc

Tri-Gas & Oil Company Inc

CJ Miller LLC

More in the dataset (38)