JR UNDERGROUND CONSTRUCTION LLC
USDOT 3835390 • 3909 8TH ST APT 1, BALTIMORE, MD, 21225-2173
ACTIVE
Authority:None on file
Insurance:None on file
BOC-3:Not on file
Safety Rating:Not rated
MCS-150:Never updated
OOS Orders:None
Overview
Company profile from FMCSA Census File
USDOT
3,835,390
Status
ACTIVE
Operation
Intrastate (Non-Hazmat)
State
Phone
4439836197
Email
Power Units (MCS-150)
2
Drivers (MCS-150)
2
MCS-150 Mileage
1
Physical Address
3909 8TH ST APT 1, BALTIMORE, MD, 21225-2173
Contact
Phone: 4439836197
Email: [email protected]
Risk Signals2 flagged
MEDIUM
Elevated vehicle OOS rate: 100.0%
National average is 23.4%. This carrier's vehicle OOS rate is 76.6 percentage points above average.
MEDIUM
Elevated driver OOS rate: 62.5%
National average is 6.7%. This carrier's driver OOS rate is 55.8 percentage points above average.
Signals are auto-detected from FMCSA public records. This is not a regulatory determination.
Authority & Insurance
Operating authority, insurance filings, and BOC-3 status
Active Authority
0
Revoked / Inactive
0
Authority Types
0
Insurance Policies
None on file
BOC-3 Filing
Not on file
Operating Authority
fmcsa-authhistApr 5, 2026
No records found
No insurance filings found for this carrier in FMCSA records.
Safety & Inspections
SMS BASIC scores, inspection history, and out-of-service rates
SMS BASIC Scores
Driver Fitness
3%
Drugs / Alcohol
0%
Hours of Service
0%
Vehicle Maintenance
20%
Higher percentile = worse safety performance relative to peers. Scores at or above 75% trigger FMCSA alerts.
Inspections
8
Violations
134
47 OOS
Vehicle OOS %
100.0%
Above nat'l avg (23.4%)
Driver OOS %
62.5%
Above nat'l avg (6.7%)
Power Units (MCS-150)
2
Drivers (MCS-150)
2
Crash Records
0
Inspection Activity (24 months)
Monthly inspection counts with OOS months highlighted. Hover bars for details.
May
Jun
Jul
Aug
1
Sep
1
Oct
Nov
1
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
Clean monthMonth with OOSBased on latest 8 of 8 inspection records
Inspection Activity Map
3 states • 8 inspections
None Low Medium High🚛 Home base
Violation Summary (134 violations from 8 inspections)
fmcsa-inspection-file
| Code | Description | # Violations | # OOS | Severity Wt | BASIC |
|---|---|---|---|---|---|
| FMCSR:393.9(a) | Inoperable required lamps | 19 | 5 | 3 | Vehicle Maintenance |
| FMCSR:392.2 | Operating a CMV while ill or fatigued | 17 | 0 | 8 | Unsafe Driving |
| FMCSR:393.48(a) | Inoperative/defective brakes | 8 | 0 | 8 | Vehicle Maintenance |
| FMCSR:393.75(g) | 393.75(g) | 6 | 6 | — | Vehicle Maintenance |
| FMCSR:396.17(c) | No proof of periodic inspection | 6 | 0 | 3 | Vehicle Maintenance |
| FMCSR:393.75(a)(1) | Tire-ply or belt material exposed | 4 | 4 | — | Vehicle Maintenance |
| FMCSR:393.11(a)(1) | Lighting devices/reflectors | 4 | 1 | 3 | Vehicle Maintenance |
| FMCSR:392.2-SLLSR | Operating a CMV while ill or fatigued | 3 | 0 | 8 | Unsafe Driving |
| FMCSR:383.23(a)(2) | CDL - wrong class | 3 | 3 | 8 | Driver Fitness |
| FMCSR:393.95(f) | Emergency Equipment - Stopped vehicle warning devices missing or improper | 3 | 0 | — | Vehicle Maintenance |
| FMCSR:393.43(d) | Brake - relay emergency valve | 3 | 3 | 7 | Vehicle Maintenance |
| FMCSR:393.130(c) | Cargo securement - heavy equipment | 3 | 3 | 7 | Vehicle Maintenance |
| FMCSR:396.3(a)(1) | Inspection/repair/maintenance - general | 3 | 3 | 5 | Vehicle Maintenance |
| FMCSR:393.11 | Lighting devices/reflectors | 3 | 0 | 3 | Vehicle Maintenance |
| FMCSR:393.75(a) | Tires/tubes - general defects | 3 | 3 | 6 | Vehicle Maintenance |
| FMCSR:393.43 | Brake - relay emergency valve | 3 | 2 | 7 | Vehicle Maintenance |
| FMCSR:390.21T(b)(1) | 390.21T(b)(1) | 2 | 0 | — | General/Admin |
| FMCSR:393.205(c) | Wheel fasteners loose and/or missing | 2 | 1 | — | Vehicle Maintenance |
| FMCSR:391.41(a) | Physical qualification - general | 2 | 1 | 7 | Driver Fitness |
| FMCSR:390.21T(b) | 390.21T(b) | 2 | 0 | — | General/Admin |
| FMCSR:395.8(a)(1) | Not using the appropriate method to record hours of service | 2 | 2 | — | Hours Of Service |
| FMCSR:393.95(a) | Emergency equipment - fire extinguisher missing/defective | 2 | 0 | 5 | Vehicle Maintenance |
| FMCSR:393.78 | Windshield condition defective | 2 | 0 | 4 | Vehicle Maintenance |
| FMCSR:396.9(d)(2) | Failure to correct defects noted on previous inspection report | 2 | 0 | — | Vehicle Maintenance |
| FMCSR:390.21(b) | USDOT number not displayed | 2 | 0 | 3 | General/Admin |
| FMCSR:393.75(a)(3) | Tire-flat and/or audible air leak | 2 | 2 | — | Vehicle Maintenance |
| FMCSR:392.2-SLL | Operating a CMV while ill or fatigued | 1 | 0 | 8 | Unsafe Driving |
| FMCSR:393.95F | Emergency Equipment - Stopped vehicle warning devices missing or improper | 1 | 0 | — | Vehicle Maintenance |
| FMCSR:390.21TB1-MC | 390.21TB1-MC | 1 | 0 | — | General/Admin |
| FMCSR:390.21TB2-DOT | 390.21TB2-DOT | 1 | 0 | — | General/Admin |
| FMCSR:396.17C-PI | No proof of periodic inspection | 1 | 0 | 3 | Vehicle Maintenance |
| FMCSR:393.43DBMA | Brake - relay emergency valve | 1 | 1 | 7 | Vehicle Maintenance |
| FMCSR:393.95(a)(1) | Emergency Equipment - Fire Extinguishers - no fire extinguisher present or not properly rated. | 1 | 0 | — | Vehicle Maintenance |
| FMCSR:390.21T(b)(2) | 390.21T(b)(2) | 1 | 0 | — | General/Admin |
| FMCSR:390.19(b)(2) | 390.19(b)(2) | 1 | 0 | — | General/Admin |
| FMCSR:393.110(b)(2)(i) | Cargo securement - logs | 1 | 1 | 7 | Vehicle Maintenance |
| FMCSR:393.106(b) | Cargo securement - front end structure | 1 | 0 | 5 | Vehicle Maintenance |
| FMCSR:390.21T(a) | 390.21T(a) | 1 | 0 | — | General/Admin |
| FMCSR:393.19 | Hazard warning signal inoperable | 1 | 0 | 3 | Vehicle Maintenance |
| FMCSR:393.106(d) | Cargo securement - front end structure | 1 | 1 | 5 | Vehicle Maintenance |
| FMCSR:398.8(d)(1) | 398.8(d)(1) | 1 | 0 | — | Unknown |
| FMCSR:391.41(a)(1) | 391.41(a)(1) | 1 | 0 | — | Driver Fitness |
| FMCSR:393.104(f)(1) | Cargo securement - tiedown damaged | 1 | 1 | 6 | Vehicle Maintenance |
| FMCSR:393.104(b) | Cargo securement - tiedown damaged | 1 | 1 | 6 | Vehicle Maintenance |
| FMCSR:392.16(a) | Failing to use seat belt (49 CFR) | 1 | 0 | 3 | Unsafe Driving |
| FMCSR:393.55(b) | Coupling device/towing methods defective | 1 | 0 | 8 | Vehicle Maintenance |
| FMCSR:393.70(d) | Coupling devices defective | 1 | 1 | 8 | Vehicle Maintenance |
| FMCSR:393.25(f) | Lamps on rear of CMV obscured by load | 1 | 1 | 3 | Vehicle Maintenance |
| FMCSR:391.11(b)(5) | Not physically qualified | 1 | 1 | 7 | Driver Fitness |
Peer Context
This carrier vs national averages. Lower is better for all metrics.
Vehicle OOS Rate
100.0%vs nat'l 23.4%
+76.6 pts above avg
Driver OOS Rate
62.5%vs nat'l 6.7%
+55.8 pts above avg
Violations / Inspection
16.75vs nat'l 1.80
+14.95 above avg
National averages: vehicle OOS 23.4%, driver OOS 6.7%, violations per inspection ~1.8. Based on FMCSA MCSAP program data.
Inspection History (8 inspections)
fmcsa-inspectionsApr 5, 2026
| Date | Report # | Station | State | Level | Vehicle | Violations | Top Codes | OOS |
|---|---|---|---|---|---|---|---|---|
| Dec 10, 2024 | 83352993 | ANNE ARUNDEL COUNTY | MD | Level 2 | FORD STRAIGHT TRUCK | 9 | 392.2-SLLSR, 392.2-SLL, 393.95F | Yes |
| Oct 15, 2024 | 82908765 | CALVERT COUNTY | MD | Level 2 | PEQU SEMI-TRAILER | 20 | 393.11(a)(1), 392.2, 396.3(a)(1) | Yes |
| Sep 4, 2024 | 82569942 | HOWARD COUNTY | MD | Level 1 | PEQU SEMI-TRAILER | 21 | 393.48(a), 393.11, 393.9(a) | Yes |
| Apr 3, 2024 | 81291194 | DAVIS WV | WV | Level 2 | PEQUE SEMI-TRAILER | 6 | 393.205(c), 390.21T(b)(1), 391.41(a) | Yes |
| Mar 27, 2024 | 81206520 | FREDERICK COUNTY | MD | Level 2 | FORD STRAIGHT TRUCK | 5 | 393.75(a), 393.43, 390.21T(b) | Yes |
| Feb 19, 2024 | 80892714 | Roadside | PA | Level 1 | FORD STRAIGHT TRUCK | 39 | 392.2, 393.9(a), 393.75(g) | Yes |
| Oct 23, 2023 | 79996981 | ON LANCASTER PIKE W AT ITS INT | PA | Level 1 | FORD TRUCK TRACTOR | 23 | 393.9(a), 396.17(c), 393.75(a)(1) | Yes |
| Sep 11, 2023 | 79645100 | ON BERNVILLE RD AT ITS INTERSE | PA | Level 1 | FORD STRAIGHT TRUCK | 11 | 393.9(a), 396.17(c), 390.21(b) | Yes |
Inspection analytics
Monthly cadence, frequent stations, and violation mix
Inspections per month (24 mo)
3 total · 100.0% OOS
2024-092024-12
InspectionsOOS
Most frequent inspection stations
ANNE ARUNDEL COUNTY1 · 1 OOS
CALVERT COUNTY1 · 1 OOS
FREDERICK COUNTY1 · 1 OOS
HOWARD COUNTY1 · 1 OOS
ON BERNVILLE RD AT ITS INTERSE1 · 1 OOS
ON LANCASTER PIKE W AT ITS INT1 · 1 OOS
DAVIS WV1 · 1 OOS
Violations by BASIC category
Related Records
Related records
StateAll entities in Maryland
Browse carriers, brokers, and FFs in MD
CityEntities in BALTIMORE, MD
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Crashes0 crash records
FMCSA Crash File
Inspections8 inspection records
Full inspection history
StationANNE ARUNDEL COUNTY
1 inspection at this station
StationCALVERT COUNTY
1 inspection at this station
StationHOWARD COUNTY
1 inspection at this station
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Refresh dataLast updated: Apr 5, 2026