KEITH KIRBY
DBA: CURBCO INC
KEITH KIRBY is a motor carrier based in FLINT, Michigan, registered with FMCSA since 2007. With 48 power units and 48 drivers, the company operates as a smaller fleet carrier. Their vehicle out-of-service rate of 0.0% is below the national average of 20.7%, suggesting relatively well-maintained equipment. The carrier has only 0% of required liability insurance on file — a coverage gap of $750K. Our composite safety score rates this carrier at 60/100, indicating a mixed safety profile that warrants closer review.
Insurance Coverage Gap
This carrier has $0 in liability insurance on file but $750K is required — a shortfall of $750K (0% of required coverage).
Company Details
- Legal Name
- KEITH KIRBY
- USDOT Number
- 1631873
- Entity Type
- CARRIER
- Address
- 3145 SOUTH DYE ROAD
FLINT, MI 48507 - Phone
- (810) 232-2121
- Carrier Operation
- Interstate
- Last MCS-150 Update
- February 26, 2026
Inspection Record
| Type | Total | OOS | Rate | Nat'l Avg |
|---|---|---|---|---|
| Vehicle | 1 | 0 | 0.0% | 20.7% |
| Driver | 1 | 0 | 0.0% | 5.5% |
| Hazmat | 0 | 0 | 0.0% | 4.5% |
Crash History
BASICs Safety Scores
Higher percentile = worse safety performance. Scores above 75% may trigger FMCSA intervention.
Location
3145 SOUTH DYE ROAD, FLINT, MI 48507
Other Carriers in FLINT
- CITY OF FLINTUSDOT 1910683 · 434 trucks
- IDEALEASE OF FLINT INCUSDOT 396085 · 202 trucks
- EMTERRA ENVIRONMENTAL USA CORPORATIONUSDOT 2354213 · 176 trucks
- ACTION TRAFFIC MAINTENANCE INCORPORATEDUSDOT 1393562 · 173 trucks
- MATRIX EXPEDITED SERVICE LLCUSDOT 1246253 · 63 trucks
Frequently Asked Questions
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Source: FMCSA Safety and Fitness Electronic Records (SAFER) System