Grindstone Mountain Inc
Operating legally, with one flag to weigh
Authority and insurance are in order. No roadside inspections in 24 months: Too little history to judge on-road safety.
How we scored it · 5 factors
Composite of public FMCSA authority, insurance, inspection and crash records weighted against the national fleet. Decision support, not an official FMCSA safety rating.
Safety
FMCSA inspections & crashes · 24 mo · AS OF OCT 7, 2026No roadside inspections or reportable crashes in the last 24 months, and not rated by FMCSA.
Enforcement
FMCSA closed casesClosed enforcement cases — case numbers, violation codes and the amount settled — are available after you create a free account.
Equipment
Operations & cargo
Identity & federal record
FMCSA census · MCS-150- USDOT
- 1888753
- MC / docket
- MC-705155
- Legal name
- Grindstone Mountain Inc
- DBA
- —
- Entity type
- Carrier
- Operation
- Interstate
- First registered
- May 12, 2009
- Last MCS-150
- Mar 31, 2026
- Safety rating
- Not rated
- Drivers (CDL)
- 2 (1)
- Hazmat
- No
- Business type
- —
Fraud & network signals
For review, not a verdict.
Frequently asked
What is Grindstone Mountain Inc's USDOT number?
Grindstone Mountain Inc's USDOT number is 1888753 and its docket number is MC705155.
Is Grindstone Mountain Inc authorized to operate?
Yes. FMCSA shows active carrier operating authority.
What is Grindstone Mountain Inc's safety record?
No roadside inspections or reportable crashes in the last 24 months. Not rated by FMCSA.
How big is Grindstone Mountain Inc's fleet?
2 power units and 2 drivers per its MCS-150 filed Mar 31, 2026.
What insurance does Grindstone Mountain Inc carry?
$750,000 in BIPD liability coverage is on file with The Commerce Insurance Company.
Where is Grindstone Mountain Inc located?
Grindstone Mountain Inc is located at 187 College Highway, Southampton, MA, 01073. Phone: (413) 537-6233.
Similar carriers in Massachusetts
All Massachusetts carriers →Source: FMCSA public records via the U.S. DOT Open Data Portal. Carrier Search presents the federal record and computed signals for decision support only. It is not an FMCSA safety rating and not a recommendation to use or avoid any carrier. Verify authority and insurance before tendering.