# Building materials carriers in Maryland: 2,304, page 5

Updated November 10, 2026.

Largest of these carriers in Maryland, 401 to 500 of 2,304, in the same order as page 1.

## The full lists

This record is a row of these lists. Pay by card with no account. Prices exclude VAT. CSV and Excel files with the columns this page does not show (phone, email, legal name, DBA name, USDOT number, docket number and 10 more), which open on your screen as soon as the payment clears and come by email.

- [Building materials carriers in Maryland](https://specstream.ai/data/carriers/cargo/building-materials/maryland): 2,304 rows, carriers with 5 or more power units on the FMCSA register of November 10, 2026; inspections and crashes from November 10, 2024 to November 10, 2026, $103.04, or the new rows each week for $19 a month. Buy: https://specstream.ai/data/carriers/cargo/building-materials/maryland
- [Building materials carriers in the US](https://specstream.ai/data/carriers/cargo/building-materials): 102,744 rows, carriers with 5 or more power units on the FMCSA register of November 10, 2026; inspections and crashes from November 10, 2024 to November 10, 2026, $1,107.44, or the new rows each week for $19 a month. Buy: https://specstream.ai/data/carriers/cargo/building-materials

SpecStream is the live web data engine for teams and agents. It reads the carrier register, roadside inspections, crashes and operating authority that FMCSA publishes, and this page is that reading. Ask for the carriers you sell to or insure by state, city, cargo or fleet size, and new inspections, crashes and authority changes arrive in your sheet, CRM, Slack or agent as FMCSA posts them.

## Largest of these carriers in Maryland, page 5

| Carrier | City | Power units | Drivers | Inspections | Vehicle out of service | Crashes |
| --- | --- | --- | --- | --- | --- | --- |
| Tri State Stone and Building Supply Inc | Bethesda | 20 | 3 | 8 | 42.9% | 0 |
| [Atlantic Industrial Mechanical & Electrical Inc](https://specstream.ai/data/carriers/carrier/atlantic-industrial-mechanical-electrical-inc-baltimore-md-1732747) | Baltimore | 19 | 60 | 16 | 31.2% | 0 |
| [PJS Roofing Inc](https://specstream.ai/data/carriers/carrier/pjs-roofing-inc-frederick-md-1509716) | Frederick | 19 | 50 | 20 | 25% | 0 |
| J Browne Excavating LLC | Leonardtown | 19 | 46 | 4 | Not listed | 1 |
| [J B Kline JR Landscaping & Lawn Maintenance](https://specstream.ai/data/carriers/carrier/j-b-kline-jr-landscaping-lawn-maintenance-laytonsville-md-1164875) | Laytonsville | 19 | 30 | 17 | 25% | 0 |
| Valcourt Exterior Building Services of Washington DC LC | Lanham | 19 | 30 | 0 | Not listed | 0 |
| Melvin Benhoff Sons Inc | Baltimore | 19 | 28 | 0 | Not listed | 0 |
| [A C Schultes of Maryland Inc](https://specstream.ai/data/carriers/carrier/a-c-schultes-of-maryland-inc-millersville-md-510860) | Millersville | 19 | 25 | 17 | 35.7% | 0 |
| [Fortress Foundation Solutions LLC](https://specstream.ai/data/carriers/carrier/fortress-foundation-solutions-llc-frederick-md-4285774) | Frederick | 19 | 21 | 13 | 23.1% | 0 |
| [Msa Transport LLC](https://specstream.ai/data/carriers/carrier/msa-transport-llc-colora-md-987166) | Colora | 19 | 20 | 17 | 25% | 0 |
| Earl E Preston JR Inc | Jarrettsville | 19 | 19 | 7 | 28.6% | 0 |
| Fred Lynch | Prince Frederick | 19 | 19 | 3 | Not listed | 1 |
| [Kaslo Enterprise LLC](https://specstream.ai/data/carriers/carrier/kaslo-enterprise-llc-hyattsville-md-2362233) | Hyattsville | 19 | 19 | 11 | 0% | 1 |
| [Denver Companies LLC](https://specstream.ai/data/carriers/carrier/denver-companies-llc-rosedale-md-2939447) | Rosedale | 19 | 18 | 34 | 6.5% | 0 |
| Fogles Septic Clean Inc | Sykesville | 19 | 18 | 6 | 20% | 0 |
| Dobson Lawn and Landscape Incorporated | Saint Michaels | 19 | 17 | 0 | Not listed | 0 |
| [Legal Courier Inc](https://specstream.ai/data/carriers/carrier/legal-courier-inc-savage-md-898111) | Savage | 19 | 17 | 54 | 11.8% | 1 |
| Pinehurst Landscape Company Inc | Glen Arm | 19 | 17 | 6 | 0% | 0 |
| Lawrence Shanahan | Lanham | 19 | 15 | 1 | Not listed | 0 |
| [Wicho & Sons LLC](https://specstream.ai/data/carriers/carrier/wicho-sons-llc-elkton-md-2482204) | Elkton | 19 | 14 | 51 | 48.6% | 0 |
| [Bulldog Distribution Trucking LLC](https://specstream.ai/data/carriers/carrier/bulldog-distribution-trucking-llc-beltsville-md-1993539) | Beltsville | 19 | 11 | 32 | 34.8% | 1 |
| Epic Design & Construction | Rockville | 19 | 10 | 2 | Not listed | 0 |
| Harbel Inc | Cumberland | 19 | 10 | 3 | Not listed | 0 |
| [JW Leasing LLC](https://specstream.ai/data/carriers/carrier/jw-leasing-llc-baltimore-md-958484) | Baltimore | 19 | 10 | 23 | 42.9% | 0 |
| Brooks Equipment Company Inc | Pikesville | 19 | 9 | 7 | 0% | 0 |
| Johnsons Landscaping Services Inc | Olney | 19 | 9 | 3 | Not listed | 0 |
| [Kogok Corporation](https://specstream.ai/data/carriers/carrier/kogok-corporation-upper-marlboro-md-629743) | Upper Marlboro | 19 | 9 | 35 | 20.7% | 0 |
| [Twin Enterprises LLC](https://specstream.ai/data/carriers/carrier/twin-enterprises-llc-pasadena-md-569675) | Pasadena | 19 | 8 | 15 | 20% | 0 |
| F & M Contractors Inc | Cockeysville | 19 | 7 | 3 | Not listed | 0 |
| [PJ'S Towing LLC](https://specstream.ai/data/carriers/carrier/pj-s-towing-llc-lexington-park-md-3064486) | Lexington Park | 19 | 7 | 32 | 8.7% | 0 |
| Ray Sears & Son Inc | Gambrills | 19 | 7 | 3 | Not listed | 0 |
| Ellsworth Electric Inc | Hagerstown | 19 | 6 | 1 | Not listed | 0 |
| [Hammers Utility Corp](https://specstream.ai/data/carriers/carrier/hammers-utility-corp-baltimore-md-1751808) | Baltimore | 18 | 70 | 27 | 40.7% | 1 |
| [Chesapeake Geosystems Inc](https://specstream.ai/data/carriers/carrier/chesapeake-geosystems-inc-baltimore-md-380242) | Baltimore | 18 | 43 | 10 | 25% | 0 |
| [Devere Insulation Home Performance LLC](https://specstream.ai/data/carriers/carrier/devere-insulation-home-performance-llc-glen-burnie-md-2944790) | Glen Burnie | 18 | 32 | 40 | 0% | 1 |
| D & a Dunlevy Landscapers Inc | Poolesville | 18 | 30 | 7 | 28.6% | 0 |
| [Bay Country Services LLC](https://specstream.ai/data/carriers/carrier/bay-country-services-llc-elkton-md-1588140) | Elkton | 18 | 28 | 22 | 81% | 0 |
| United States Holdings LLC | Baltimore | 18 | 28 | 1 | Not listed | 0 |
| Kodiak Utility Construction Inc | Baltimore | 18 | 27 | 0 | Not listed | 0 |
| J H Gribble and Sons | Prince Frederick | 18 | 25 | 0 | Not listed | 0 |
| CR Harrigan Inc | Waldorf | 18 | 23 | 0 | Not listed | 0 |
| [East Coast Concrete Specialties Inc](https://specstream.ai/data/carriers/carrier/east-coast-concrete-specialties-inc-jessup-md-622182) | Jessup | 18 | 23 | 13 | 15.4% | 1 |
| [Lems Contracting Company Inc](https://specstream.ai/data/carriers/carrier/lems-contracting-company-inc-aberdeen-md-1067131) | Aberdeen | 18 | 23 | 26 | 38.5% | 0 |
| Eos Outdoor Services LLC | Glenelg | 18 | 21 | 7 | 28.6% | 0 |
| Environmental Landcare LLC | Millersville | 18 | 19 | 2 | Not listed | 0 |
| [Frederick Fence Co Inc](https://specstream.ai/data/carriers/carrier/frederick-fence-co-inc-frederick-md-440903) | Frederick | 18 | 19 | 16 | 18.8% | 0 |
| 4B Farm LLC | Keymar | 18 | 18 | 0 | Not listed | 0 |
| [Premier Concrete Inc](https://specstream.ai/data/carriers/carrier/premier-concrete-inc-white-marsh-md-1333461) | White Marsh | 18 | 18 | 11 | 0% | 0 |
| [Springbreeze LLC](https://specstream.ai/data/carriers/carrier/springbreeze-llc-mount-airy-md-3427338) | Mount Airy | 18 | 18 | 14 | 53.8% | 0 |
| [Wiltshire Trucking Corporation](https://specstream.ai/data/carriers/carrier/wiltshire-trucking-corporation-riverdale-md-2339865) | Riverdale | 18 | 18 | 62 | 25% | 2 |
| [Great Mills Trading Post Co Inc](https://specstream.ai/data/carriers/carrier/great-mills-trading-post-co-inc-great-mills-md-1059484) | Great Mills | 18 | 16 | 5 | Not listed | 4 |
| [Iron World Manufacturing LLC](https://specstream.ai/data/carriers/carrier/iron-world-manufacturing-llc-laurel-md-1484724) | Laurel | 18 | 16 | 70 | 21.3% | 2 |
| Loyola University Maryland | Baltimore | 18 | 16 | 0 | Not listed | 0 |
| [Canyon Contracting Inc](https://specstream.ai/data/carriers/carrier/canyon-contracting-inc-mount-airy-md-1255114) | Mount Airy | 18 | 15 | 24 | 13% | 0 |
| Oak Crest Village Inc | Baltimore | 18 | 15 | 0 | Not listed | 0 |
| [Southland Insealators LLC](https://specstream.ai/data/carriers/carrier/southland-insealators-llc-baltimore-md-1670475) | Baltimore | 18 | 15 | 39 | 16.7% | 0 |
| [Payne Trucking Logistics LLC](https://specstream.ai/data/carriers/carrier/payne-trucking-logistics-llc-lothian-md-3415022) | Lothian | 18 | 14 | 52 | 23.3% | 1 |
| Bird Land General Contractors LLC | Reisterstown | 18 | 12 | 1 | Not listed | 0 |
| Rock Creek Tree Turf & Landscape | Rockville | 18 | 12 | 0 | Not listed | 0 |
| W E Bowers Inc | Beltsville | 18 | 12 | 8 | 0% | 0 |
| [Wilkinson Landscaping LLC](https://specstream.ai/data/carriers/carrier/wilkinson-landscaping-llc-bryantown-md-3324171) | Bryantown | 18 | 12 | 26 | 15.4% | 0 |
| [Belfast Valley Contractors Inc](https://specstream.ai/data/carriers/carrier/belfast-valley-contractors-inc-baltimore-md-541754) | Baltimore | 18 | 11 | 10 | 12.5% | 0 |
| Beckley Farms LLC | Sharpsburg | 18 | 10 | 0 | Not listed | 0 |
| [Capital Railing LLC](https://specstream.ai/data/carriers/carrier/capital-railing-llc-baltimore-md-3109027) | Baltimore | 18 | 10 | 26 | 18.2% | 0 |
| Bay Ready Mix Concrete LLC | Crofton | 18 | 9 | 0 | Not listed | 1 |
| J C M Associates Inc | Upper Marlboro | 18 | 6 | 6 | 0% | 0 |
| White Pine Construction Corp | Finksburg | 18 | 5 | 4 | Not listed | 0 |
| 2S Well Drilling LLC | Davidsonville | 18 | 2 | 7 | 16.7% | 0 |
| Maxalea LLC | Baltimore | 17 | 45 | 6 | 16.7% | 0 |
| Viansa Enterprises Inc | Gaithersburg | 17 | 26 | 3 | Not listed | 0 |
| Hallaton Inc | Sparks | 17 | 24 | 8 | 28.6% | 0 |
| Brother's Standard Striping LLC | Galesville | 17 | 22 | 5 | 40% | 1 |
| Stormwater Maintenance LLC | Parkton | 17 | 20 | 3 | Not listed | 0 |
| [Grace Construction Co Inc](https://specstream.ai/data/carriers/carrier/grace-construction-co-inc-white-marsh-md-904212) | White Marsh | 17 | 18 | 10 | 40% | 0 |
| Bay Country Professional Concrete | Baltimore | 17 | 17 | 2 | Not listed | 0 |
| Dabbco Construction Inc | Middle River | 17 | 17 | 6 | 16.7% | 0 |
| [Gray Transport Inc](https://specstream.ai/data/carriers/carrier/gray-transport-inc-baltimore-md-1050311) | Baltimore | 17 | 17 | 22 | 27.3% | 1 |
| [Reico Distributors LLC](https://specstream.ai/data/carriers/carrier/reico-distributors-llc-elkridge-md-94103) | Elkridge | 17 | 17 | 48 | 4.9% | 1 |
| Stambaugh's Inc | Union Bridge | 17 | 17 | 3 | Not listed | 0 |
| [Price Quality Concrete Corp](https://specstream.ai/data/carriers/carrier/price-quality-concrete-corp-little-orleans-md-1243753) | Little Orleans | 17 | 16 | 25 | 22.2% | 3 |
| [Specialized Services Inc](https://specstream.ai/data/carriers/carrier/specialized-services-inc-crofton-md-525219) | Crofton | 17 | 16 | 53 | 9.8% | 0 |
| [Stolar Construction Inc](https://specstream.ai/data/carriers/carrier/stolar-construction-inc-hanover-md-1636944) | Hanover | 17 | 16 | 13 | 38.5% | 0 |
| B & R Associates | Beltsville | 17 | 15 | 3 | Not listed | 0 |
| Creative Landscapes LLC | Knoxville | 17 | 14 | 8 | 50% | 0 |
| Solar Gardens Inc | Silver Spring | 17 | 14 | 3 | Not listed | 0 |
| Aim Services Inc | Salisbury | 17 | 13 | 5 | 20% | 0 |
| [C B Y Enterprises Inc](https://specstream.ai/data/carriers/carrier/c-b-y-enterprises-inc-baltimore-md-1064633) | Baltimore | 17 | 13 | 16 | 13.3% | 1 |
| [Ecological Restoration and Management Inc](https://specstream.ai/data/carriers/carrier/ecological-restoration-and-management-inc-cockeysville-md-530496) | Cockeysville | 17 | 13 | 14 | 0% | 1 |
| [Spence Trucking Inc](https://specstream.ai/data/carriers/carrier/spence-trucking-inc-baltimore-md-542702) | Baltimore | 17 | 13 | 21 | 19% | 2 |
| [VLS Baltimore LLC](https://specstream.ai/data/carriers/carrier/vls-baltimore-llc-baltimore-md-2434079) | Baltimore | 17 | 13 | 26 | 18.2% | 1 |
| C R Semler Inc | Smithsburg | 17 | 12 | 2 | Not listed | 0 |
| [J & G Landscape Design Inc](https://specstream.ai/data/carriers/carrier/j-g-landscape-design-inc-spencerville-md-511605) | Spencerville | 17 | 12 | 10 | 20% | 0 |
| Green Tech Landscape LLC | Windsor Mill | 17 | 11 | 3 | Not listed | 0 |
| [J & R Transport Incorporated](https://specstream.ai/data/carriers/carrier/j-r-transport-incorporated-thurmont-md-292836) | Thurmont | 17 | 11 | 64 | 11.7% | 4 |
| [Triangle Contracting LLC](https://specstream.ai/data/carriers/carrier/triangle-contracting-llc-frederick-md-2373568) | Frederick | 17 | 11 | 24 | 16.7% | 3 |
| [Benjer Inc](https://specstream.ai/data/carriers/carrier/benjer-inc-middle-river-md-1030661) | Middle River | 17 | 10 | 16 | 31.2% | 0 |
| Gutters for Less | Frederick | 17 | 10 | 11 | 0% | 0 |
| J & M Services Inc | Silver Spring | 17 | 10 | 5 | 20% | 0 |
| Woodmac Inc | Gaithersburg | 17 | 10 | 0 | Not listed | 0 |
| C & C Mechanical Contractors Inc | Dunkirk | 17 | 9 | 0 | Not listed | 0 |

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Source: [US Department of Transportation, FMCSA Motor Carrier Census, Inspection, Crash and Licensing files](https://data.transportation.gov/Trucking-and-Motorcoaches/Company-Census-File/az4n-8mr2). Public domain (U.S. government work). Inspection and crash counts cover November 10, 2024 to November 10, 2026. Fleet size, drivers, cargo and operation are as each carrier reports them to FMCSA and can be out of date. A vehicle or driver out of service order means an inspector ordered the vehicle or driver off the road until the problem was fixed. The national rate comes from every inspection in the same window. Crashes are those state police reported to FMCSA and are not a finding of fault. This page uses US Department of Transportation data and is not endorsed or certified by the Department of Transportation or FMCSA.

Free to reuse with credit to SpecStream under [CC BY 4.0](https://creativecommons.org/licenses/by/4.0/).