Maryland Motor Carriers (50+ Power Units)
● FMCSA SMS Census
Dataset updated · 2026-09-13
206
Carriers indexed
31,554
Total power units
2.8%
Indexed Driver OOS (Nat 5.42%)
13.8%
Indexed Vehicle OOS (Nat 21.47%)
146
Graded A or B
8
Graded D or F
40 carriers are not rated (NR). Figures cover this indexed fleet-size subset, not all carriers in the state.
- NR Cowan Systems LLC
- A Williams Scotsman Inc
- NR Faster Inc
- A Thompsongas LLC
- A Chaney Materials LLC
- C Landcare USA LLC
- A Baltimore Gas & Electric CO
- NR Apex Companies LLC
- A R E Michel Company
- A Griffith Energy Services Inc
- B Ruppert Landscape Inc
- B Sodexo Operations LLC
- B Enterprise Rac Company OF Maryland LLC
- A Waste Management OF Maryland Inc
- A 1920 Transport LLC
- NR Pjk Food Service LLC
- NR Perdue Transportation Incorporated
- A Dxi Construction CO Inc
- NR D M Bowman Inc
- NR Lightning Transportation Inc
- B Alfa TO Omega LLC
- A Pjk Food Service Corporation
- A Schuster Concrete Ready Mix LLC
- NR Cowan Intermodal Group LLC
- A Enterprise Rac Company OF Baltimore LLC
- A The Potomac Edison Company
- A Coastal Sunbelt Produce LLC And The Coastal Companies And Coastal Acquisition Corporation
- A Quest Transport LLC
- NR Communications Construction Group LLC
- A Gray & Son Inc
- A Aui Inc
- A Woodlawn Motor Coach Inc
- NR Transportation Resources LLC
- A Denison Landscaping Inc
- D Bates Trucking CO Inc
- F Roy Jorgensen Associates Inc
- A Tri-Gas & Oil Company Inc
- NR Melwood Horticultural Training CT
- B Beynon Sports Surfaces Inc
- A Kci Technologies Inc
- A Capital Lighting And Supply Inc
- A Canada Dry Potomac Corp
- A Allan Myers MD Inc
- A Sysco Baltimore LLC
- A W A Chester LLC
- A National Delivery Systems Inc
- A Alban Tractor LLC
- B Interior Specialists Inc
- A Keller North America Inc
- A Cockey'S Enterprises Inc
- A Lift Off Distribution LLC
- A John W Brawner Contracting CO Inc
- A CJ Miller LLC
- A Errands Plus Inc
- B Baltimore Tank Lines LLC
- A Environmental Alternatives LLC
- A Tecta America East LLC
- A Vermeer Mid Atlantic LLC
- C Allied Drilling LLC
- B Spiniello Global
Show all 206 carriers in Maryland
- A Chesapeake Charter Inc
- A Dillons Bus Lines LLC
- NR Giant OF Maryland LLC
- A Atlantic Tractor LLC
- A Mint Express Inc
- NR Mbb Delivery LLC
- NR Capital Shipping LLC
- A Fidelity Engineering LLC
- NR Sysco Eastern Maryland LLC
- A The Chefs' Warehouse Mid-Atlantic LLC
- A M T Laney CO Inc
- A Total Civil Construction & Engineering
- B 6Ix Aces Trucking LLC
- NR Dd&S Express Inc
- NR Southern Maryland Electric Coop
- A Traffic Engineering Services DE LLC
- B Cloverland Dairy L P
- A Concrete General Inc
- A Pillar Innovations LLC
- A Adventures BY Dawn L L C
- B New Direction Utilities
- A Choptank Electric Cooperative
- NR Cloverland Dairy LP
- B Curtis Bay Energy Inc
- NR Emeralds
- B Francis O Day CO Inc
- NR Norton Towing LLC
- A Solutions Transport LLC
- A Keller Transportation Inc
- A Lonergans Charter Service Inc
- B Carroll Independent Fuel LLC
- NR Donald B Rice Tire CO Inc
- A H&S Distribution LLC
- A Chapel Valley Landscape Company
- B Dixie Land Energy LLC
- A Seh Excavating Inc
- B K Neal Idealease Inc
- A Thomas Bennett & Hunter Inc
- C Neff And Son Inc
- A Dd&S Logistics Inc
- A Level Green Landscape LLC
- B Long Fence Company Inc
- A Synagro Central LLC
- A Atlantic Maintenance Group LLC
- A Crane Service Company Inc
- NR John E Kelly & Sons Electrical Construction Inc
- B Mcfall & Berry Landscape Management Inc
- A Dairy Maid Dairy LLC
- A Gec Equipment LLC
- A A P Woodson
- A Comcast Corporation
- A Maryland Portable Concrete Inc
- A Mchale Landscape Design
- A Stella May Contracting Inc
- A Comcast Cable Communication
- NR David A Bramble Inc
- NR Fleet Transitinc
- A Mcclung Logan Equipment Company Inc
- A Shepherd Electric Company LLC
- D Joseph R Smith Inc
- NR Michael Lewis Bowen
- A Lighting Maintenance Inc
- B Tevis Energy Inc
- A Beitzel Corporation
- NR A C And T CO Inc
- NR American Combustion Industries, Inc.
- A Ferguson Trenching CO Inc
- C Rockville Fuel & Feed Company Incorporated
- B Cowan Transport Services LLC
- D Pessoa Construction Company
- A Thos Somerville CO
- A L B & B Associates Inc
- A M D Miller CO Inc
- NR Mts Transport LLC
- B Ritter Transport Inc
- A Bry'S Lawn Care And Landscaping LLC
- NR MD Towman & Transport LLC
- F Eagle Van Lines Inc
- A Pleasant Construction Inc
- NR Rnh Transportation Inc
- A Flicks Trucking LLC
- A Ross Contracting Inc
- A Digging And Rigging Inc
- D Fusion Solutions LLC
- C Pink Trash Company LLC
- A Cfc Trucking Company LLC
- A Moyer & Sons Inc
- NR The Bizzell Group LLC
- A Marine Management Inc
- A SN Logistics Inc
- B Bell Nursery USA LLC
- B Blanchet Concrete Pumping LLC
- C Excel Tree Expert CO Inc
- A Orndorff & Spaid Inc
- B Smith & Belt Ent Inc
- A Superior Mechanical Services Inc
- C Rommel Infrastructure Inc
- B Town And Country Movers Inc
- A Kelly Generator & Equipment Inc
- NR Potomac Truck Leasing LLC
- C Synagro South LLC
- B Gilltransport Inc
- C Highlander Contracting Company
- A Mattress Warehouse LLC
- A Olney Masonry Corporation
- A Eastern Excavating And Grading Corporation
- A Akehurst Landscape Service Inc
- B Connelly And Associates Inc
- A Jubb'S Bus Service Inc
- NR Legacybus LLC
- NR Whitcraft Services Inc
- A Airport Metro Connection Inc
- NR LB Gtma Opco, LLC
- B American Paving Fabrics Inc
- B Creekstone Landscape & Excavating LLC
- C Georgetown Paper Stock OF Rockville Inc
- B Bray & Scarff
- A Cato Inc
- A J & J Inc
- A Thacker Caskets Inc
- A The Bartley Corporation
- NR Corbin Bus CO Inc
- A Hughes Landscaping And Supply CO Inc
- NR Compton Bus Services Inc
- B Jerry Preston Hauling Incorporated
- A Northeastern Supply Inc
- A Saval Foods Corporation
- B Big Boy Transportation LLC
- NR Coughlin Inc
- B Day And Sons Inc
- B Iacoboni Site Specialists Inc
- A Marple Trucking Inc
- B Platinum Auto & Truck Center LLC
- A R & R Trucking & Towing Inc
- A Southland Insulators OF MD
- B Alfredo Trucking Inc
- A Petroleum Recovery And Remediation Management Inc
- C Sun Services LLC
- A Sunrise Safety Services
- D Azt Autos LLC
- D Concrete Technology Services Mid Atlantic Inc
- NR Klear Freight LLC
- A Lancaster Foods LLC
- A Thc Enterprises Inc
- NR The Makai Movement LLC
- C Wilcoxon Construction LLC
Source: FMCSA Motor Carrier Census and SMS records via data.transportation.gov, dataset last updated 2026-09-13. State assignment is based on the principal address on the carrier's MCS-150 filing.