ROBERT SHOWERS AND SON LIMITED
USDOT 750458 • DBA: R S AIR SERVICES • 1401 PLANK RD, SARNIA, ON, N7W 1A7
ACTIVEMotor Carrier
Authority:1 revoked
Insurance:3 current
BOC-3:Not on file
Safety Rating:Not rated
MCS-150:Never updated
OOS Orders:None
Overview
Company profile from FMCSA Census File
USDOT
750,458
Status
ACTIVE
Entity Type
Corporation
Operation
Interstate
Business Type
Motor Carrier
State
Phone
5193443213
Email
Power Units (MCS-150)
2
Drivers (MCS-150)
2
MCS-150 Mileage
42,233
Physical Address
1401 PLANK RD, SARNIA, ON, N7W 1A7
Contact
Phone: 5193443213
Email: [email protected]
Risk Signals1 flagged
HIGH
All operating authorities revoked or inactive
This entity has 1 revoked/inactive authority filing and no active authority.
Signals are auto-detected from FMCSA public records. This is not a regulatory determination.
Authority & Insurance
Operating authority, insurance filings, and BOC-3 status
Active Authority
0
Revoked / Inactive
1
Authority Types
1
Insurance Policies
3 active
Latest: Dec 21, 2001
BOC-3 Filing
Not on file
Operating Authority
fmcsa-authhistApr 5, 2026
| Authority Type | Docket # | Status | Original Date | Final Date |
|---|---|---|---|---|
| Common Carrier | MC-339765 | REVOKED | Mar 3, 2003 | Mar 3, 2003 |
Active Insurance (3)
fmcsa-insurApr 5, 2026
| Insurer | Type | Policy # | Status | Effective | Cancel Date |
|---|---|---|---|---|---|
| ZURICH AMERICAN INSURANCE COMPANY | CARGO | 9993987 | ON FILE | Dec 21, 2001 | Dec 11, 2002 |
| ZC INS. CO /CONVERIUM INS.(NA) INC. | BIPD/Primary | 9993987 | ON FILE | Dec 21, 2001 | Apr 20, 2007 |
| RANGER INS. CO./FAIRMONT SPECIALTY INS. CO. | BIPD | CBP0870737 | ON FILE | Oct 16, 2001 | Dec 20, 2001 |
Insurance History (7 canceled/expired)
fmcsa-inshist-allwithhistory
| Insurer | Type | Policy # | Status | Effective | Cancel Date |
|---|---|---|---|---|---|
| RANGER INS. CO./FAIRMONT SPECIALTY INS. CO. | CARGO | CBP0870737 | CANCELLED | Oct 16, 2001 | Dec 20, 2001 |
| ZURICH INSURANCE CO. | BIPD/Primary | 9957129 | REPLACED | Sep 11, 2001 | Oct 16, 2001 |
| ONEBEACON AMERICA INSURANCE COMPANY | BIPD/Primary | 42010500 | REPLACED | Dec 6, 2000 | Sep 11, 2001 |
| ONEBEACON AMERICA INSURANCE COMPANY | BIPD/Primary | 42010500 | REPLACED | Dec 6, 2000 | Dec 6, 2000 |
| ONEBEACON AMERICA INSURANCE COMPANY | CARGO | 82027439 | REPLACED | Jun 12, 2000 | Oct 16, 2001 |
| ONEBEACON AMERICA INSURANCE COMPANY | BIPD/Primary | J31-R637536 | NAME CHANGED | Jun 15, 1998 | Jan 10, 2001 |
| ONEBEACON AMERICA INSURANCE COMPANY | CARGO | J31R637527 | NAME CHANGED | Jun 15, 1998 | Jan 10, 2001 |
Insurance Events Timeline
fmcsa-insur-hist
| Event | Insurer | Policy # | Type | Event Date | Cancel Date |
|---|---|---|---|---|---|
| CANCEL | ZC INS. CO /CONVERIUM INS.(NA) INC. | 9993987 | BIPD/Primary | Apr 20, 2007 | Apr 20, 2007 |
| CANCEL | ZURICH AMERICAN INSURANCE COMPANY | 9993987 | CARGO | Dec 11, 2002 | Dec 11, 2002 |
| CANCEL | RANGER INS. CO./FAIRMONT SPECIALTY INS. CO. | CBP0870737 | CARGO | Dec 20, 2001 | Dec 20, 2001 |
| CANCEL | RANGER INS. CO./FAIRMONT SPECIALTY INS. CO. | CBP0870737 | BIPD | Dec 20, 2001 | Dec 20, 2001 |
| TERM/REPL | ZURICH INSURANCE CO. | 9957129 | BIPD/Primary | Oct 16, 2001 | Oct 16, 2001 |
| TERM/REPL | ONEBEACON AMERICA INSURANCE COMPANY | 82027439 | CARGO | Oct 16, 2001 | Oct 16, 2001 |
| TERM/REPL | ONEBEACON AMERICA INSURANCE COMPANY | 42010500 | BIPD/Primary | Sep 11, 2001 | Sep 11, 2001 |
| NAMECHG | ONEBEACON AMERICA INSURANCE COMPANY | J31R637527 | CARGO | Jan 10, 2001 | Jan 10, 2001 |
| NAMECHG | ONEBEACON AMERICA INSURANCE COMPANY | J31-R637536 | BIPD/Primary | Jan 10, 2001 | Jan 10, 2001 |
| TERM/REPL | ONEBEACON AMERICA INSURANCE COMPANY | 42010500 | BIPD/Primary | Dec 6, 2000 | Dec 6, 2000 |
Authority Revocations
fmcsa-revocations
| Authority | Docket | Reason | Date |
|---|---|---|---|
| COMMON | MC-339765 | INVOLUNTARY REVOCATION | Unknown |
Authority Action History (3 events)
fmcsa-authhist-blob
| Docket | Authority Type | Original Action | Served Date | Disposition | Decided Date |
|---|---|---|---|---|---|
| MC339765 | COMMON | INVOLUNTARY REVOCATION | Jan 18, 2002 | DISCONTINUED REVOCATION | Jan 16, 2002 |
| MC339765 | COMMON | INVOLUNTARY REVOCATION | Feb 7, 2001 | DISCONTINUED REVOCATION | Feb 15, 2001 |
| MC339765 | MOTOR PROPERTY COMMON CARRIER | GRANTED | Aug 18, 1998 | REVOKED | Feb 26, 2003 |
Safety & Inspections
SMS BASIC scores, inspection history, and out-of-service rates
SMS BASIC Scores
Driver Fitness
N/A
Hours of Service
N/A
Unsafe Driving
N/A
Higher percentile = worse safety performance relative to peers. Scores at or above 75% trigger FMCSA alerts.
Inspections
0
Violations
0
Vehicle OOS %
N/A
Driver OOS %
N/A
Power Units (MCS-150)
2
Drivers (MCS-150)
2
Crash Records
1
No inspections on file
No roadside inspection records were found for this carrier in the FMCSA database.
Recent Crashes
1 crash record from FMCSA Crash File
Total Crashes
1
Fatalities
0
Injuries
1
Across 1 crash
Tow-Aways
1
Crash History (1 records)
fmcsa-crash-fileApr 5, 2026
| Date | State | Severity | Fatalities | Injuries | City | Location | VIN | Carrier Name at Crash |
|---|---|---|---|---|---|---|---|---|
| Sep 5, 2002 | WV | INJURY | 0 | 1 | — | — | — | — |
Compliance Timeline
12 events merged from authority, insurance, enforcement, OOS, crash, MCS-150, and safety rating records
Apr 20, 2007
InsuranceInsurance cancel
ZC INS. CO /CONVERIUM INS.(NA) INC. • BIPD/Primary
Dec 11, 2002
InsuranceInsurance cancel
ZURICH AMERICAN INSURANCE COMPANY • CARGO
Dec 20, 2001
InsuranceInsurance cancel
RANGER INS. CO./FAIRMONT SPECIALTY INS. CO. • CARGO
Dec 20, 2001
InsuranceInsurance cancel
RANGER INS. CO./FAIRMONT SPECIALTY INS. CO. • BIPD
Oct 16, 2001
InsuranceInsurance term/repl
ZURICH INSURANCE CO. • BIPD/Primary
Oct 16, 2001
InsuranceInsurance term/repl
ONEBEACON AMERICA INSURANCE COMPANY • CARGO
Sep 11, 2001
InsuranceInsurance term/repl
ONEBEACON AMERICA INSURANCE COMPANY • BIPD/Primary
Jan 10, 2001
InsuranceInsurance namechg
ONEBEACON AMERICA INSURANCE COMPANY • CARGO
Jan 10, 2001
InsuranceInsurance namechg
ONEBEACON AMERICA INSURANCE COMPANY • BIPD/Primary
Dec 6, 2000
InsuranceInsurance term/repl
ONEBEACON AMERICA INSURANCE COMPANY • BIPD/Primary
Related Records
Related records
StateAll entities in Ontario
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CityEntities in SARNIA, ON
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Crashes1 crash records
FMCSA Crash File
InsurerZURICH AMERICAN INSURANCE COMPANY
View all policies from this insurer
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Data sources & freshness
FMCSA Company Census File
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Updated 1 weeks ago
FMCSA Authority History
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FMCSA Insurance Filings
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Refresh dataLast updated: Apr 5, 2026