PARKTON MD
Roadside inspection site in Maryland • 2,486 inspections on record
About This Inspection Site
PARKTON MD is a roadside inspection location in Maryland where FMCSA-certified inspectors conduct safety inspections of commercial motor vehicles under the Motor Carrier Safety Assistance Program (MCSAP). This site has conducted 2,486 recorded inspections from Jan 1, 2020 to Apr 2, 2026.
A total of 1,533 unique carriers have been inspected at this site. The average number of violations per inspection is 1.2. The out-of-service rate is 22.2%, meaning a moderate number of inspected vehicles or drivers are placed out of service for safety deficiencies.
Inspections follow CVSA (Commercial Vehicle Safety Alliance) North American Standard procedures and may include weight checks, credential verification, mechanical inspection, hours-of-service compliance review, and hazardous materials documentation checks. Vehicles or drivers that fail critical safety criteria are placed out of service until deficiencies are corrected.
The most frequently cited violation at this site is Operating a CMV while ill or fatigued (Unsafe Driving) with 147 citations, followed by Slack adjuster defective (108 citations). A total of 100 distinct violation codes have been cited at this location.
Inspection Level Breakdown
2,486 inspections by CVSA level
Top Violations
100 violation codes cited at this site (page 1 of 2)
| # | Code | Description | BASIC Category | Citations | OOS | OOS % |
|---|---|---|---|---|---|---|
| 1 | 392.2-SLLTCD | Operating a CMV while ill or fatigued | Unsafe Driving | 147 | 0 | — |
| 2 | 393.47E | Slack adjuster defective | Vehicle Maintenance | 108 | 0 | — |
| 3 | 393.45B2-B-AIR | Brake tubing/hoses inadequate | Vehicle Maintenance | 95 | 3 | 3.2% |
| 4 | 393.45D-B | Brake tubing/hoses inadequate | Vehicle Maintenance | 85 | 0 | — |
| 5 | 393.75A3-TAOL | Tires - All others leaking or inflation less than 50% of the maximum inflation pressure on tire not equipped with ATIS | Vehicle Maintenance | 84 | 84 | 100.0% |
| 6 | 393.9A-LIL | Inoperable required lamps | Vehicle Maintenance | 84 | 0 | — |
| 7 | 393.53B-B | Steering system components worn | Vehicle Maintenance | 81 | 0 | — |
| 8 | 391.41APC | Medical (Certificate) - Operating a property-carrying vehicle without a valid medical certificate in possession or on file with the state drivers licensing agency | Driver Fitness | 71 | 71 | 100.0% |
| 9 | 396.3A1-BOS | BRAKES OUT OF SERVICE: The number of defective brakes is equal to or greater than 20 percent of the service brakes on the vehicle or combination | Vehicle Maintenance | 71 | 71 | 100.0% |
| 10 | 392.2-SLLEWG3 | Operating a CMV while ill or fatigued | Unsafe Driving | 69 | 0 | — |
| 11 | 392.2-SLLSR | Operating a CMV while ill or fatigued | Unsafe Driving | 63 | 0 | — |
| 12 | 392.2-SLL | Operating a CMV while ill or fatigued | Unsafe Driving | 63 | 0 | — |
| 13 | 393.9A-LHWS | Inoperable required lamps | Vehicle Maintenance | 56 | 0 | — |
| 14 | 393.9A-LHLI | Inoperable required lamps | Vehicle Maintenance | 56 | 0 | — |
| 15 | 392.2-SLLEWA3 | Operating a CMV while ill or fatigued | Unsafe Driving | 55 | 0 | — |
| 16 | 393.9A-LCL | Inoperable required lamps | Vehicle Maintenance | 54 | 0 | — |
| 17 | 393.78A-WS | Windshield condition defective | Vehicle Maintenance | 51 | 0 | — |
| 18 | 396.5B-L | Fuel system leak | Vehicle Maintenance | 50 | 0 | — |
| 19 | 393.9A-LTSI | Inoperable required lamps | Vehicle Maintenance | 47 | 47 | 100.0% |
| 20 | 393.9A-LFTSI | Inoperable required lamps | Vehicle Maintenance | 40 | 0 | — |
| 21 | 392.2-SLLEWA1 | Operating a CMV while ill or fatigued | Unsafe Driving | 40 | 0 | — |
| 22 | 393.48A-BIHE | Inoperative/defective brakes | Vehicle Maintenance | 38 | 0 | — |
| 23 | 393.45B2-BHTD | Brake tubing/hoses inadequate | Vehicle Maintenance | 38 | 38 | 100.0% |
| 24 | 393.95A1 | Emergency Equipment - Fire Extinguishers - no fire extinguisher present or not properly rated. | Vehicle Maintenance | 38 | 0 | — |
| 25 | 383.23A2-LCDLN | License (CDL) - Operate a CMV and does not possess a valid CDL | Driver Fitness | 35 | 35 | 100.0% |
| 26 | 393.75C-TAOTD-LT2/32 | Tire tread depth insufficient (other axles) | Vehicle Maintenance | 35 | 0 | — |
| 27 | 393.9A-LSLI | Inoperable required lamps | Vehicle Maintenance | 34 | 0 | — |
| 28 | 390.21TB2-DOT | 390.21TB2-DOT | General/Admin | 34 | 0 | — |
| 29 | 393.55E-B | Coupling device/towing methods defective | Vehicle Maintenance | 31 | 0 | — |
| 30 | 392.2-SLLEWA2 | Operating a CMV while ill or fatigued | Unsafe Driving | 31 | 0 | — |
| 31 | 390.21TB1-MC | 390.21TB1-MC | General/Admin | 31 | 0 | — |
| 32 | 393.95F | Emergency Equipment - Stopped vehicle warning devices missing or improper | Vehicle Maintenance | 30 | 0 | — |
| 33 | 396.3A1-BALAC | Brake - Audible air leak from a brake chamber | Vehicle Maintenance | 27 | 0 | — |
| 34 | 393.48A-BMBCBD | Inoperative/defective brakes | Vehicle Maintenance | 27 | 0 | — |
| 35 | 393.9A-LSLIWR | Inoperable required lamps | Vehicle Maintenance | 26 | 26 | 100.0% |
| 36 | 393.43DBMA | Brake - relay emergency valve | Vehicle Maintenance | 24 | 24 | 100.0% |
| 37 | 393.41-BNPB | Brake - Inoperative or missing parking brake on power unit | Vehicle Maintenance | 24 | 24 | 100.0% |
| 38 | 393.9(a) | Inoperable required lamps | Vehicle Maintenance | 24 | 4 | 16.7% |
| 39 | 393.95A4-EEUS | Emergency Equipment - Fire Extinguishers - unsecured | Vehicle Maintenance | 22 | 0 | — |
| 40 | 393.9A-LLPL | Inoperable required lamps | Vehicle Maintenance | 21 | 0 | — |
| 41 | 393.9A-LRLI | Inoperable required lamps | Vehicle Maintenance | 21 | 0 | — |
| 42 | 393.45(b)(2) | Brake tubing/hoses inadequate | Vehicle Maintenance | 20 | 6 | 30.0% |
| 43 | 392.2-SLLIFTA | Operating a CMV while ill or fatigued | Unsafe Driving | 19 | 0 | — |
| 44 | 393.48A-BIBD | Inoperative/defective brakes | Vehicle Maintenance | 16 | 0 | — |
| 45 | 392.2-SLLEWG2 | Operating a CMV while ill or fatigued | Unsafe Driving | 16 | 0 | — |
| 46 | 391.41B10-MC | Medical (Certificate) - Operating a commercial vehicle without corrective lenses or hearing aid as indicated on the driver's medical certificate | Driver Fitness | 16 | 16 | 100.0% |
| 47 | 396.3A1-BALR | Air Brake - Fails air loss rate test | Vehicle Maintenance | 14 | 14 | 100.0% |
| 48 | 393.47(e) | Slack adjuster defective | Vehicle Maintenance | 14 | 0 | — |
| 49 | 392.2-SLLIRP | Operating a CMV while ill or fatigued | Unsafe Driving | 14 | 0 | — |
| 50 | 393.11A1-LIL | Lighting devices/reflectors | Vehicle Maintenance | 13 | 0 | — |
Top Carriers Inspected
20 most frequently inspected carriers at this site
| # | Carrier | USDOT | State | Inspections |
|---|---|---|---|---|
| 1 | A DUIE PYLE INC | 113594 | PA | 21 |
| 2 | JERRY PRESTON HAULING INCORPORATED | 428030 | MD | 19 |
| 3 | KBS INC | 246079 | PA | 17 |
| 4 | GRAY & SON INC | 988991 | MD | 16 |
| 5 | J B HUNT TRANSPORT INC | 80806 | AR | 14 |
| 6 | COMER CONSTRUCTION INC | 335831 | MD | 11 |
| 7 | CHUCK'S AUTO SALVAGE INC | 1458613 | PA | 11 |
| 8 | WESTERN EXPRESS INC | 511412 | TN | 11 |
| 9 | COMMERCIAL TRANSPORTATION LLC | 85508 | PA | 11 |
| 10 | VACHINO MASONRY CONST CO INC | 1066562 | MD | 10 |
| 11 | YORK HOME PERFORMANCE LLC | 3722794 | PA | 10 |
| 12 | PRO MAX FENCE SYSTEMS LLC | 3154205 | PA | 9 |
| 13 | SOLUTIONS TRANSPORT LLC | 334544 | MD | 9 |
| 14 | MCNEALS TOWING CAR TRUCK REPAIR INC | 531333 | MD | 9 |
| 15 | UNITED PARCEL SERVICE INC | 21800 | GA | 9 |
| 16 | COASTAL SUNBELT PRODUCE LLC AND THE COASTAL COMPANIES AND COASTAL ACQUISITION CORPORATION | 463498 | MD | 9 |
| 17 | KLB EAST LLC | 3383088 | TX | 9 |
| 18 | ESTES EXPRESS LINES | 121018 | VA | 8 |
| 19 | NORTH AMERICAN MILLWRIGHT SERVICES INC | 510099 | MD | 8 |
| 20 | BALTIMORE TANK LINES LLC | 84666 | MD | 8 |
Recent Inspections
2,486 inspections at this site (page 1 of 100)