GRABOW WELL DRILLING INC
USDOT 2978651
Active, intrastate (hazmat) carrier, small fleet (9 power units) — no FMCSA safety rating on record (common).
Vetting summary
At a glance
- Out-of-service rate50% 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 | 2978651 |
|---|---|
| MC Number | — |
| Legal Name | GRABOW WELL DRILLING INC |
| DBA Name | — |
| Entity Type | — |
| Phone | 5595849355 |
| Address | 12522 9TH AVE, Hanford, CA, 93230 |
Status
Authority & safety
| Operating Status | Active |
|---|---|
| Operation Type | Intrastate (Hazmat) |
| 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 | 0 / 100 |
| Driver Fitness | 0 / 100 |
| Controlled Substances & Alcohol | 0 / 100 |
| Vehicle Maintenance | 76 / 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 | 50% vs 19.1% national average |
Most frequent violation categories: 15 (3), 16 (2), 20 (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) | 9 |
|---|---|
| Drivers | 2 |
| Recent Annual Mileage | 5,569 |
| Last MCS-150 Filing | 31-OCT-25 |
GRABOW WELL DRILLING INC operates 9 power units — a larger fleet than 96% of carriers registered in CA.
Nearby
Other carriers in Hanford, CA
- DANELL CUSTOM HARVESTING LLC — USDOT 2852889, 87 power units
- SOUTH VALLEY MATERIALS INC — USDOT 2657926, 50 power units
- COUNTY OF KINGS — USDOT 2736390, 48 power units
- D & F AGRICULTURAL ENTERPRISES INC — USDOT 2669805, 46 power units
- CITY OF HANFORD — USDOT 2809092, 30 power units
Browse all carriers in Hanford, CA or all CA carriers.