DERBY

Roadside inspection site in Vermont • 139 inspections on record

OOS Rate: 19.4%
Total Inspections
139
OOS Rate
19.4%
OOS Inspections
27
Unique Carriers
112
HazMat Inspections
0
Avg Violations
1.4
Name
DERBY
State
Vermont (VT)
Facility Type
Total Inspections
139
OOS Rate
19.4%
Active Since
Jan 1, 2020
Latest Inspection
Nov 24, 2025

About This Inspection Site

DERBY is a roadside inspection location in Vermont where FMCSA-certified inspectors conduct safety inspections of commercial motor vehicles under the Motor Carrier Safety Assistance Program (MCSAP). This site has conducted 139 recorded inspections from Jan 1, 2020 to Nov 24, 2025.

A total of 112 unique carriers have been inspected at this site. The average number of violations per inspection is 1.4. The out-of-service rate is 19.4%, 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 Inoperable required lamps (Vehicle Maintenance) with 20 citations, followed by Brake tubing/hoses inadequate (9 citations). A total of 100 distinct violation codes have been cited at this location.

Inspection Level Breakdown

139 inspections by CVSA level

Top Violations

100 violation codes cited at this site (page 1 of 2)

#CodeDescriptionBASIC CategoryCitationsOOSOOS %
1393.9(a)Inoperable required lampsVehicle Maintenance20420.0%
2393.45(b)(2)Brake tubing/hoses inadequateVehicle Maintenance9555.6%
3392.2Operating a CMV while ill or fatiguedUnsafe Driving90
4392.2-SLLIRPOperating a CMV while ill or fatiguedUnsafe Driving60
5396.3(a)(1)Inspection/repair/maintenance - generalVehicle Maintenance6583.3%
6393.95(a)Emergency equipment - fire extinguisher missing/defectiveVehicle Maintenance40
7393.45D-BBrake tubing/hoses inadequateVehicle Maintenance40
8392.2-SLLEWG3Operating a CMV while ill or fatiguedUnsafe Driving30
9393.95(f)Emergency Equipment - Stopped vehicle warning devices missing or improperVehicle Maintenance30
10395.22(h)(4)Driver failed to maintain supply of blank drivers records of duty status graph-gridsHours of Service30
11393.95FEmergency Equipment - Stopped vehicle warning devices missing or improperVehicle Maintenance30
12393.9A-LLPLInoperable required lampsVehicle Maintenance30
13393.43Brake - relay emergency valveVehicle Maintenance33100.0%
14390.21TB1-MC390.21TB1-MCGeneral/Admin20
15393.11Lighting devices/reflectorsVehicle Maintenance20
16393.9A-LILInoperable required lampsVehicle Maintenance20
17393.53(b)Steering system components wornVehicle Maintenance20
18393.75(a)Tires/tubes - general defectsVehicle Maintenance22100.0%
19395.30(b)(1)Driver failed to certify the accuracy of the information gathered by the ELDHours of Service20
20396.17(c)No proof of periodic inspectionVehicle Maintenance20
21392.9(a)Operating without proper operating authorityGeneral/Admin22100.0%
22392.2-SLLSIVOperating a CMV while ill or fatiguedUnsafe Driving20
23393.207F-SDASSuspension - Deflated air suspensionVehicle Maintenance22100.0%
24393.95A1Emergency Equipment - Fire Extinguishers - no fire extinguisher present or not properly rated.Vehicle Maintenance20
25395.24D-ELDPTHOS (ELD) - On request by an authorized safety official a driver must produce and transfer from an ELD the driver's hours of service records in accordance with tHours of Service20
26393.78Windshield condition defectiveVehicle Maintenance20
27396.17C-PINo proof of periodic inspectionVehicle Maintenance20
28393.55D3-BCoupling device/towing methods defectiveVehicle Maintenance20
29392.2-SLLTLOperating a CMV while ill or fatiguedUnsafe Driving20
30393.75A3-TAOLTires - All others leaking or inflation less than 50% of the maximum inflation pressure on tire not equipped with ATISVehicle Maintenance22100.0%
31393.60(c)Glazing/window obstructionsVehicle Maintenance20
32396.5B-LFuel system leakVehicle Maintenance20
33393.55(e)Coupling device/towing methods defectiveVehicle Maintenance20
34392.82DUMTTexting while drivingUnsafe Driving20
35393.60CGlazing/window obstructionsVehicle Maintenance10
36393.43D-BBrake - relay emergency valveVehicle Maintenance11100.0%
37393.104(f)(3)Cargo securement - tiedown damagedVehicle Maintenance10
38393.9B-LHLOLighting - Headlamp(s) - Any obscured.Vehicle Maintenance10
39393.9A-LHLIInoperable required lampsVehicle Maintenance10
40393.201C-FRFrame - Bent cut or notched other than by vehicle manufacturerVehicle Maintenance10
41383.23(a)(2)CDL - wrong classDriver Fitness11100.0%
42393.110Cargo securement - logsVehicle Maintenance11100.0%
43393.87(a)Warning flags on projecting loads missingVehicle Maintenance11100.0%
44393.70B1I-CDMFWCoupling devices defectiveVehicle Maintenance11100.0%
45395.8F1-HOSMHOS (Manner) - Driver's record of duty status not current to the time shown for last change of duty status. Date and Time:Hours of Service10
46393.11A1-LHLMLighting devices/reflectorsVehicle Maintenance10
47393.207(a)Suspension defectiveVehicle Maintenance11100.0%
48393.203C-CBPCab and Body Parts - Hood not securely fastenedVehicle Maintenance10
49391.11B4Medical (Certificate) - Operating a CDL (passenger or property carrying) vehicle that is non-excepted and the driver has self-certified as excepted interstate orDriver Fitness11100.0%
50393.47(e)Slack adjuster defectiveVehicle Maintenance10
Showing 150 of 100

Top Carriers Inspected

20 most frequently inspected carriers at this site

Recent Inspections

139 inspections at this site (page 1 of 6)

Data sources & freshness

FMCSA Vehicle Inspection File
Updated 1 weeks ago