JAMM POWER SERVICE LLC
USDOT 2499951 • 24627 CR 18, KEENESBURG, CO, 80643
ACTIVE
Authority:None on file
Insurance:None on file
BOC-3:Not on file
Safety Rating:S
MCS-150:Never updated
OOS Orders:1 active
Overview
Company profile from FMCSA Census File
USDOT
2,499,951
Status
ACTIVE
Operation
Interstate
State
Phone
3039903823
Email
Power Units (MCS-150)
27
Drivers (MCS-150)
8
Safety Rating
S
MCS-150 Mileage
360,000
Physical Address
24627 CR 18, KEENESBURG, CO, 80643
Mailing Address
32495 CR 14, KEENSBURG, CO, 80643
Contact
Phone: 3039903823
Email: [email protected]
Risk Signals3 flagged
HIGH
1 active Out-of-Service order
Active OOS orders prevent this carrier from operating until rescinded. See the OOS Orders table for details.
MEDIUM
Elevated vehicle OOS rate: 57.1%
National average is 23.4%. This carrier's vehicle OOS rate is 33.7 percentage points above average.
MEDIUM
Elevated driver OOS rate: 14.3%
National average is 6.7%. This carrier's driver OOS rate is 7.6 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.
Out-of-Service Orders (1)
fmcsa-oos-orders
| OOS Date | Reason | Status | Rescinded |
|---|---|---|---|
| Mar 19, 2024 | Unsatisfactory = Unfit | ACTIVE | Apr 9, 2024 |
Safety & Inspections
SMS BASIC scores, inspection history, and out-of-service rates
SMS BASIC Scores
Driver Fitness
N/A
Hours of Service
N/A
Unsafe Driving
N/A
Higher percentile = worse safety performance relative to peers. Scores at or above 75% trigger FMCSA alerts.
Inspections
7
Violations
23
8 OOS
Vehicle OOS %
57.1%
Above nat'l avg (23.4%)
Driver OOS %
14.3%
Above nat'l avg (6.7%)
Power Units (MCS-150)
27
Drivers (MCS-150)
8
Crash Records
2
Inspection Activity (24 months)
Monthly inspection counts with OOS months highlighted. Hover bars for details.
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
1
Mar
Apr
Clean monthMonth with OOSBased on latest 7 of 7 inspection records
Inspection Activity Map
2 states • 7 inspections
None Low Medium High🚛 Home base
Violation Summary (23 violations from 7 inspections)
fmcsa-inspection-file
| Code | Description | # Violations | # OOS | Severity Wt | BASIC |
|---|---|---|---|---|---|
| FMCSR:396.17C-PI | No proof of periodic inspection | 2 | 0 | 3 | Vehicle Maintenance |
| FMCSR:393.9(a) | Inoperable required lamps | 2 | 1 | 3 | Vehicle Maintenance |
| FMCSR:393.43 | Brake - relay emergency valve | 2 | 2 | 7 | Vehicle Maintenance |
| FMCSR:392.2 | Operating a CMV while ill or fatigued | 2 | 0 | 8 | Unsafe Driving |
| FMCSR:396.17(c) | No proof of periodic inspection | 2 | 0 | 3 | Vehicle Maintenance |
| FMCSR:390.21TB2-DOT | 390.21TB2-DOT | 1 | 0 | — | General/Admin |
| FMCSR:390.21TB1-MC | 390.21TB1-MC | 1 | 0 | — | General/Admin |
| FMCSR:393.95A4-EENA | Emergency Equipment - Fire Extinguishers - not readily accessible | 1 | 0 | — | Vehicle Maintenance |
| FMCSR:393.95(f) | Emergency Equipment - Stopped vehicle warning devices missing or improper | 1 | 0 | — | Vehicle Maintenance |
| FMCSR:392.9A2-C | Cargo - Vehicle components or dunnage not secured | 1 | 1 | — | Unsafe Driving |
| FMCSR:393.81-H | Horn inoperable | 1 | 0 | 2 | Vehicle Maintenance |
| FMCSR:392.16(a) | Failing to use seat belt (49 CFR) | 1 | 0 | 3 | Unsafe Driving |
| FMCSR:383.23(a)(2) | CDL - wrong class | 1 | 0 | 8 | Driver Fitness |
| FMCSR:393.75(a)(3) | Tire-flat and/or audible air leak | 1 | 1 | — | Vehicle Maintenance |
| FMCSR:390.3(e) | Driver prohibited from performing safety sensitive functions per 382.501(a) in the Drug and Alcohol Clearinghouse | 1 | 1 | — | General/Admin |
| FMCSR:393.100(b) | Cargo securement - aggregate working load | 1 | 1 | 6 | Vehicle Maintenance |
| FMCSR:393.87(a) | Warning flags on projecting loads missing | 1 | 1 | 3 | Vehicle Maintenance |
| FMCSR:393.81 | Horn inoperable | 1 | 0 | 2 | Vehicle Maintenance |
Peer Context
This carrier vs national averages. Lower is better for all metrics.
Vehicle OOS Rate
57.1%vs nat'l 23.4%
+33.7 pts above avg
Driver OOS Rate
14.3%vs nat'l 6.7%
+7.6 pts above avg
Violations / Inspection
3.29vs nat'l 1.80
+1.49 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 (7 inspections)
fmcsa-inspectionsApr 5, 2026
| Date | Report # | Station | State | Level | Vehicle | Violations | Top Codes | OOS |
|---|---|---|---|---|---|---|---|---|
| Mar 30, 2026 | 87454080 | ROADSIDE | WY | Level 2 | RAM STRAIGHT TRUCK | 0 | — | No |
| Jan 25, 2024 | 80751020 | AULT CO | CO | Level 1 | FORD STRAIGHT TRUCK | 7 | 396.17C-PI, 390.21TB2-DOT, 390.21TB1-MC | Yes |
| Jan 10, 2024 | 80584787 | HUDSON CO | CO | Level 5 | DODGE STRAIGHT TRUCK | 1 | 393.81-H | No |
| Sep 27, 2023 | 79772501 | CO 60 AT MP 15 | CO | Level 2 | DIAC SEMI-TRAILER | 6 | 393.9(a), 392.16(a), 383.23(a)(2) | Yes |
| Aug 30, 2023 | 79547627 | I 76 AND CR 49 | CO | Level 1 | FRHT STRAIGHT TRUCK | 1 | 390.3(e) | Yes |
| Jul 26, 2023 | 79246433 | Roadside | CO | Level 2 | TRAO SEMI-TRAILER | 4 | 392.2, 393.100(b), 393.87(a) | Yes |
| May 16, 2023 | 78679467 | HIGHWAY 85 NB MP275 | CO | Level 1 | DIAC SEMI-TRAILER | 4 | 396.17(c), 393.81, 393.43 | Yes |
Inspection analytics
Monthly cadence, frequent stations, and violation mix
Inspections per month (24 mo)
1 total · 0.0% OOS
2026-032026-03
InspectionsOOS
Most frequent inspection stations
Violations by BASIC category
Recent Crashes
2 crash records from FMCSA Crash File
Total Crashes
2
Fatalities
0
Injuries
0
Tow-Aways
2
Crash History (2 records)
fmcsa-crash-fileApr 5, 2026
| Date | State | Severity | Fatalities | Injuries | City | Location | VIN | Carrier Name at Crash |
|---|---|---|---|---|---|---|---|---|
| Nov 13, 2025 | CO | TOW | 0 | 0 | KEENESBURG | CR 49 AT CR 18 | ...686928 | JAMM POWER SERVICE LLC |
| Aug 20, 2021 | CO | TOW | 0 | 0 | — | CR 22 1,500 FEET W OF CR 37 | ...304034 | JAMM POWER SERVICE LLC |
Compliance Timeline
4 events merged from authority, insurance, enforcement, OOS, crash, MCS-150, and safety rating records
Apr 9, 2024
OOSOOS order rescinded
Unsatisfactory = Unfit
Mar 19, 2024
OOSOOS order issued
Unsatisfactory = Unfit
Related Records
Related records
StateAll entities in Colorado
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CityEntities in KEENESBURG, CO
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Crashes2 crash records
FMCSA Crash File
Inspections7 inspection records
Full inspection history
StationROADSIDE
1 inspection at this station
StationAULT CO
1 inspection at this station
StationHUDSON CO
1 inspection at this station
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FMCSA Company Census File
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FMCSA Authority History
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FMCSA Insurance Filings
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FMCSA Vehicle Inspection File
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Refresh dataLast updated: Apr 5, 2026