Swenson Granite Company Llc (DOT# 30631) – FMCSA Carrier Profile
DOT# 30631● Active
Updated: 2026-03-09
Swenson Granite Company Llc is a registered motor carrier with the FMCSA under USDOT number 30631. The company operates from Concord, NH and maintains an active operating status with 12 power units and 7 drivers on record.
Safety Rating
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Company Information
Address369 North State Street, Concord, NH, 03301
Phone(603) 225-2783
Entity TypePrivate Property
OperationInterstate
Power Units12
Drivers7
MCS-150 FiledJanuary 27, 2026
Annual Mileage156,258 mi (2025)
Inspection Summary
All-time Inspections
All-time9
Total
5
OOS
2
Driver OOS
3
Vehicle OOS
The out-of-service (OOS) rate represents the percentage of inspections that resulted in the carrier being placed out of service.
BASICS Safety Scores
BASICS Scores
Higher = more risk · FMCSA Behavior Analysis and Safety Improvement Categories0.0
Unsafe Driving
0.0
HOS Compliance
2.3
Driver Fitness
0.0
Controlled Substances
4.8
Vehicle Maintenance
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Frequently Asked Questions
What is USDOT Number 30631?
USDOT number 30631 is assigned to Swenson Granite Company Llc, an active motor carrier registered with the FMCSA, based in Concord, NH.
What is the safety rating of Swenson Granite Company Llc?
Swenson Granite Company Llc has a safety rating of Satisfactory as of August 14, 2002.
How many inspections has Swenson Granite Company Llc had?
Swenson Granite Company Llc has recorded 9 total inspections with 5 out-of-service orders, representing an OOS rate of 55.56%.
Where is Swenson Granite Company Llc located?
Swenson Granite Company Llc is headquartered at 369 North State Street, Concord, NH 03301.
Data sourced from the FMCSA Open Data Portal. Updated monthly. DOT# 30631 · Last updated: 2026-03-09. View official FMCSA record →