DEAN TIEFENTHALER
DBA: TIEFENTHALER FARMS
Trust Score
Components
Overview
Contact
Company Officers
DEAN TIEFENTHALER
Business Info
Organization: PARTNERSHIP
D&B #: 874949266
Fleet
3
Power Units
3
Drivers
Equipment Breakdown
Authority
Status: ACTIVE
FMCSA add date: Jun 1, 1974
Common authority: Mar 20, 1987
Authority History (2)
| Authority Type | Action | Date |
|---|---|---|
| COMMON | INVOLUNTARY REVOCATION → DISCONTINUED REVOCATION | May 2, 2008 → May 9, 2008 |
| MOTOR PROPERTY COMMON CARRIER | GRANTED | Mar 20, 1987 |
Cargo Types
Active Certifications
MCS-150
Last updated: Apr 3, 2026
Mileage: 40,000 (2025)
Operation Classification
Carrier Operation
Recent Changes
Safety
Out-of-Service Rates
No hazmat inspections
Crash Summary
0
Fatal
0
Injury
0
Towaway
0
Total
BASIC Violations
Safety Measurement System (SMS)
FMCSA's official per-BASIC roadside-performance measures over the trailing 24 months, computed from the 1 inspection below. A measure of 0 means no recorded violations in that BASIC — not necessarily a strong safety record on a small sample. FMCSA does not publish peer-group percentiles for property carriers, so the underlying measures — not percentile rankings — are shown; Hazmat Compliance and Crash Indicator are not published. Based on fewer than 11 inspections — treat these measures as a weak signal.
SMS Inspections (24 mo)
1
Total
1
Driver OOS
0
Vehicle OOS
BASIC Measures
Insurance
$1,000,000
BIPD Coverage
On file
Cargo Coverage
| Type | Status | Insurer | Policy # | Coverage | Effective | Expires | Form |
|---|---|---|---|---|---|---|---|
| BIPD | Active | GREAT WEST CASUALTY CO. | GWP19082E | $1,000,000 | Dec 1, 2015 | — | 91X |
| CARGO | Active | GREAT WEST CASUALTY CO. | GWP19082A | — | May 8, 2008 | — | 34 |
Insurance History (13)
| Type | Insurer | Status | Coverage | Effective | Cancelled |
|---|---|---|---|---|---|
| BIPD · F91X | GREAT WEST CASUALTY CO. | ReplacedTERM/REPL | $750,000 | May 8, 2008 | May 8, 2008 |
| BIPD · F91X | GREAT WEST CASUALTY CO. | ReplacedTERM/REPL | $750,000 | May 8, 2008 | Dec 1, 2015 |
| BIPD · F91X | GREAT WEST CASUALTY CO. | Name ChangedTERM/CANCL | $750,000 | Mar 31, 2008 | Jun 4, 2008 |
| BIPD · F91X | GREAT WEST CASUALTY CO. | ReplacedTERM/REPL | $750,000 | Mar 31, 2008 | May 8, 2008 |
| BIPD · F91X | GREAT WEST CASUALTY CO. | ReplacedTERM/REPL | $750,000 | Jan 1, 2008 | Mar 31, 2008 |
| BIPD · F91X | GREAT WEST CASUALTY CO. | ReplacedTERM/REPL | $750,000 | Dec 1, 2007 | Jan 1, 2008 |
| CARGO · F34 | GREAT WEST CASUALTY CO. | Name ChangedTERM/CANCL | $750,000 | Feb 16, 2004 | Jun 4, 2008 |
| BIPD · F91X | GREAT WEST CASUALTY CO. | ReplacedTERM/REPL | $750,000 | Feb 16, 2004 | Dec 1, 2007 |
| CARGO · F34 | GREAT WEST CASUALTY CO. | ReplacedTERM/REPL | $750,000 | Feb 16, 2004 | May 8, 2008 |
| CARGO · F34 | ACUITY, A MUTUAL INSURANCE COMPANY | ReplacedTERM/REPL | $750,000 | Feb 16, 2000 | Feb 16, 2004 |
| BIPD · F91X | ACUITY, A MUTUAL INSURANCE COMPANY | ReplacedTERM/REPL | $750,000 | Feb 16, 2000 | Feb 16, 2004 |
| BIPD · F91X | CONTINENTAL WESTERN INSURANCE CO. | CancelledCANCEL | $750,000 | Feb 20, 1987 | Feb 26, 2000 |
| CARGO · F34 | CONTINENTAL WESTERN INSURANCE CO. | CancelledCANCEL | $750,000 | Feb 16, 1987 | Feb 26, 2000 |
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