A1 Underground Installation Inc
Operating legally with a clean record
No problems found in FMCSA authority, insurance, inspection or crash data.
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, 2026- Total inspections
- 7
- Driver inspections
- 7
- Vehicle inspections
- 2
- People injured
- 0
- Fatalities
- 0
- FMCSA rating
- Not rated
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
- 1677793
- MC / docket
- None
- Legal name
- A1 Underground Installation Inc
- DBA
- —
- Entity type
- Carrier
- Operation
- Interstate
- First registered
- Aug 15, 2007
- Last MCS-150
- Feb 12, 2026
- Safety rating
- Not rated
- Drivers (CDL)
- 17 (7)
- Hazmat
- No
- Business type
- —
Fraud & network signals
For review, not a verdict.
Frequently asked
What is A1 Underground Installation Inc's USDOT number?
A1 Underground Installation Inc's USDOT number is 1677793.
Is A1 Underground Installation Inc authorized to operate?
It does not hold MC operating authority, which private and intrastate carriers do not need.
What is A1 Underground Installation Inc's safety record?
Over the last 24 months: 7 roadside inspections and 0.0% driver out-of-service rate, and 1 reportable crash (0 fatal). Not rated by FMCSA.
How big is A1 Underground Installation Inc's fleet?
20 power units and 17 drivers per its MCS-150 filed Feb 12, 2026.
Where is A1 Underground Installation Inc located?
A1 Underground Installation Inc is located at 233 Midland Rd, Bay City, MI, 48706. Phone: (989) 662-4630.
Similar carriers in Michigan
All Michigan 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.