Rock Spring Contracting LLC
16
Power Units
7
Drivers
Est. 2011 (14 yrs)
Authority Age
Not Rated
Safety Rating
Company Overview
ROCK SPRING CONTRACTING LLC is an active carrier & broker registered with the FMCSA since June 2011. Based in KENSINGTON, MD, They are classified as Interstate and operate interstate (within 100 miles). Their inferred equipment specializations include Dump Truck and Power Only.
Equipment Analysis
Based on FMCSA cargo authorization flags and fleet composition data, Rock Spring Contracting LLC appears to operate the following equipment types:
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Fleet Breakdown
| Equipment | Owned | Term Leased | Trip Leased | Total |
|---|---|---|---|---|
| Trucks | 6 | 2 | 0 | 8 |
| Tractors | 6 | 2 | 0 | 8 |
Fleet Size Classification: 51-100 Trucks
Authorized Cargo Types
Rock Spring Contracting LLC is authorized to transport the following 1 cargo type:
Operations Scope
MCS-150 Mileage: 221,047 miles (2024)
Driver Information
7
Total Drivers
7
Interstate Drivers
Dispatch Services in MD
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Verify on Official Sources
Cross-reference this carrier's data with official FMCSA systems:
Safety Performance
Good
Below national average OOS rates
O Trucking Safety Grade
28
Inspections
24 months
23
Violations
Total found
3
Out of Service
Orders issued
Out-of-Service Rates vs National Average
✓ Better than national average (-3.5%)
✓ Better than national average (-14.4%)
| Date | State | Level | Violations | OOS |
|---|---|---|---|---|
| 04/17/2026 | MD | Full | 0 | ✓ |
| 04/03/2026 | MD | Full | 0 | ✓ |
| 01/14/2026 | VA | Walk-Around | 3 | ✓ |
| 01/08/2026 | MD | Walk-Around | 0 | ✓ |
| 12/22/2025 | MD | Walk-Around | 0 | ✓ |
| 12/22/2025 | MD | Full | 5 | 1 |
| 12/04/2025 | VA | Driver Only | 0 | ✓ |
| 12/03/2025 | MD | Walk-Around | 1 | ✓ |
| 11/25/2025 | DC | Walk-Around | 0 | ✓ |
| 11/17/2025 | MD | Walk-Around | 4 | 2 |
| 11/10/2025 | MD | Walk-Around | 0 | ✓ |
| 08/27/2025 | MD | Full | 2 | ✓ |
| 05/30/2025 | DC | Walk-Around | 1 | ✓ |
| 03/24/2025 | DC | Driver Only | 1 | ✓ |
| 01/16/2025 | VA | Driver Only | 0 | ✓ |
Showing 15 of 28 inspections.
Inspection data from FMCSA (24-month window). Updated daily. View full inspection history on FMCSA →
Violation Breakdown
Crash History
1
Total Crashes
0
Fatalities
0
Injuries
1
Tow-Aways
| Date | State | Location | Fatal | Injuries | Tow |
|---|---|---|---|---|---|
| 11/04/2025 | VA | Not Reported, VA | 0 | 0 | Yes |
Crash data from FMCSA. Does not include driver information per federal privacy requirements. View full crash report on FMCSA →
Recent Changes
Changes tracked daily from FMCSA data.
Frequently Asked Questions
What equipment does ROCK SPRING CONTRACTING LLC operate?
Based on their FMCSA cargo classifications and fleet data, ROCK SPRING CONTRACTING LLC is inferred to operate: Dump Truck and Power Only.
Is ROCK SPRING CONTRACTING LLC's authority currently active?
ROCK SPRING CONTRACTING LLC currently holds active operating authority with the FMCSA.
How long has ROCK SPRING CONTRACTING LLC been in business?
ROCK SPRING CONTRACTING LLC has been registered with the FMCSA since June 2011, making their authority approximately 14 years, 10 months old.
Where is ROCK SPRING CONTRACTING LLC located?
ROCK SPRING CONTRACTING LLC is physically located at 3925 PLYERS MILL RD, KENSINGTON, MD 20895.
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