MAMMOTH CONSTRUCTORS LLC
USDOT 1609761
Active, interstate carrier, small fleet (11 power units) — no FMCSA safety rating on record (common).
Vetting summary
At a glance
- Out-of-service rate16.7% vs 19.1% national avg
These signals summarize the records shown below — they are a starting point for your own checks, not a judgment of the carrier.
Registration
Carrier identity
| USDOT Number | 1609761 |
|---|---|
| MC Number | — |
| Legal Name | MAMMOTH CONSTRUCTORS LLC |
| DBA Name | — |
| Entity Type | — |
| Phone | 3527715634 |
| Address | 390 GOLDEN GEM DR, Umatilla, FL, 32784 |
Status
Authority & safety
| Operating Status | Active |
|---|---|
| Operation Type | Interstate |
| Safety Rating | None on record — most carriers have not received a formal FMCSA safety rating. |
| Hazmat Flag | false |
Safety ratings: S = Satisfactory, C = Conditional, U = Unsatisfactory. A carrier with no rating has not been through a full FMCSA compliance review — this is common and not itself a red flag.
Our scoring
Safety scores
| Unsafe Driving | 0 / 100 |
|---|---|
| Hours-of-Service Compliance | 84 / 100 |
| Driver Fitness | 0 / 100 |
| Controlled Substances & Alcohol | 0 / 100 |
| Vehicle Maintenance | 92 / 100 |
Scores are 0-100 rankings computed by us from public FMCSA inspection measures; higher = worse relative to peers. Not official CSA/BASIC percentiles. How these scores are computed.
Safety events
Inspections & crashes (last 24 months)
| Inspections | 6 |
|---|---|
| Out-of-Service Rate | 16.7% vs 19.1% national average |
Most frequent violation categories: 20 (7), 50 (2), 12 (1).
Crash involvement does not imply fault. FMCSA crash records list all reportable crashes involving a carrier, regardless of who caused them.
Equipment
Fleet & operations
| Power Units (trucks) | 11 |
|---|---|
| Drivers | 18 |
| Recent Annual Mileage | 187,000 |
| Last MCS-150 Filing | 22-JAN-26 |
MAMMOTH CONSTRUCTORS LLC operates 11 power units — a larger fleet than 97% of carriers registered in FL.
Nearby
Other carriers in Umatilla, FL
- FLORIDA ATLANTIC IRON WORKS INC — USDOT 1356867, 34 power units
- TIMOTHY M FOSS — USDOT 1235612, 4 power units
- BILL RHODES HONEY COMPANY LLC — USDOT 1500818, 4 power units
- BIG M TRUCKING — USDOT 1150119, 2 power units
- ALTMAN SOD AND LANDSCAPING INC — USDOT 1205284, 2 power units
Browse all carriers in Umatilla, FL or all FL carriers.