Mares Service Inc

USDOT activeAuthority activeCarrier · Interstate

USDOT331907
MC118937
LocationCicero, IL
Phone(708) 656-1660
Fleet3 power units · 2 drivers

Mares Service Inc (USDOT 331907, MC-118937) is an interstate motor carrier based in Cicero, Illinois with 3 power units and 2 drivers reported to FMCSA. Its USDOT number and operating authority are active.

Verification snapshot · FMCSA data as of Nov 11, 2026

Operating authorityActive · MC-118937Carrier Liability insurance$1,000,000 on fileRequired: $750,000 · as of May 2026 Safety ratingSatisfactoryRated Sep 25, 1992 Out-of-service ordersNone on fileFMCSA out-of-service orders file Registration (MCS-150)Updated Feb 7, 20269 months ago Process agent (BOC-3)On fileNational Resident Agent Service, Inc.

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Operating authority

Status from the FMCSA Company Census File, November 11, 2026

Docket	Authority type	Status
MC-118937	Common carrier	Active

First granted on March 8, 1982 · see full authority history.

Insurance

FMCSA legacy licensing records (last updated May 2026); filings may have changed since

Liability (BIPD) required$750,000
Liability (BIPD) on file$1,000,000
Cargo insurance required / on fileNo / No
Bond required / on fileNo / No

Filings on file

Type	Insurer	Coverage	Effective
Liability (BIPD) BMC-91X	Pioneer Specialty Insurance Company	$1,000,000	May 28, 2019

Insurance history: 30 past filings

Type	Insurer	Effective	Ended	Reason
Liability (BIPD)	Amguard Insurance Company	May 28, 2018	May 28, 2019	Cancel
Liability (BIPD)	Plaza Insurance Company	May 28, 2017	May 28, 2018	Cancel
Liability (BIPD)	Plaza Insurance Company	Aug 1, 2016	May 28, 2017	Cancel
Liability (BIPD)	Plaza Insurance Company	Jul 20, 2016	Aug 25, 2016	Term / cancl
Liability (BIPD)	Plaza Insurance Company	May 28, 2016	Jul 20, 2016	Replaced
Liability (BIPD)	Plaza Insurance Company	May 28, 2015	May 28, 2016	Cancel
Liability (BIPD)	Artisan & Truckers Casualty Company	Dec 13, 2012	May 28, 2015	Replaced
Liability (BIPD)	Tower Insurance Company of New York	Dec 7, 2011	Dec 7, 2012	Cancel
Liability (BIPD)	Navigators Insurance Company	Dec 7, 2007	Dec 7, 2011	Replaced
Cargo	Navigators Insurance Company	Dec 7, 2007	Dec 8, 2011	Cancel
Liability (BIPD)	State National Insurance Co., Inc.	Dec 7, 2006	Dec 7, 2007	Cancel
Cargo	State National Insurance Co., Inc.	Dec 7, 2006	Dec 7, 2007	Cancel
Liability (BIPD)	Lincoln General Insurance Company	Dec 7, 2005	Dec 7, 2006	Cancel
Cargo	Lincoln General Insurance Company	Dec 7, 2005	Dec 7, 2006	Cancel
Cargo	Lincoln General Insurance Company	Dec 7, 2004	Dec 7, 2005	Cancel
Liability (BIPD)	Lincoln General Insurance Company	Dec 7, 2004	Dec 7, 2005	Cancel
Cargo	Lincoln General Insurance Company	Dec 7, 2003	Dec 7, 2004	Cancel
Liability (BIPD)	Lincoln General Insurance Company	Dec 7, 2003	Dec 7, 2004	Cancel
Liability (BIPD)	Lincoln General Insurance Company	Dec 7, 2002	Dec 7, 2003	Cancel
Cargo	Lincoln General Insurance Company	Dec 7, 2002	Dec 7, 2003	Cancel
Liability (BIPD)	Valley Forge Insurance Co.	Dec 7, 2001	Feb 17, 2003	Term / cancl
Cargo	Valley Forge Insurance Co.	Dec 7, 2001	Dec 7, 2002	Replaced
Liability (BIPD)	Transcontinental Insurance Co.	Dec 7, 2000	Dec 7, 2001	Replaced
Cargo	Transcontinental Insurance Co.	Dec 7, 2000	Feb 2, 2002	Term / cancl
Liability (BIPD)	Granite State Insurance Co.	Dec 7, 1999	Dec 7, 2000	Replaced
Cargo	Granite State Insurance Co.	Dec 7, 1999	Dec 7, 2000	Replaced
Liability (BIPD)	Onebeacon Insurance Company	Dec 7, 1996	Dec 7, 1999	Replaced
Cargo	Onebeacon Insurance Company	Dec 7, 1996	Dec 7, 1996	Replaced
Cargo	St. Paul Protective Insurance Company	Dec 7, 1993	Dec 7, 1996	Replaced
Liability (BIPD)	St. Paul Protective Insurance Company	Dec 7, 1993	Jan 16, 1997	Cancel

Process agent (BOC-3)

National Resident Agent Service, Inc., West Chester, PA

Inspections and crashes

Last 24 months · FMCSA Vehicle Inspection File and Crash File

No roadside inspections or reportable crashes are on file for this USDOT number in the last 24 months.

FMCSA safety rating: Satisfactory (rated September 25, 1992)

Inspection and crash counts come from FMCSA records and are shown as reported. They are not a safety rating. A crash record does not mean the carrier was at fault. FMCSA has not rated a carrier unless a safety rating is listed. For FMCSA’s own data and its explanation, see the FMCSA SAFER Company Snapshot.

Out-of-service rates are calculated by CheckTrucking from inspection records (driver: levels I, II, III, VI; vehicle: levels I, II, V, VI). They are not FMCSA scores.

Authority history

FMCSA licensing records (Motus and legacy L&I) · migration-only status adjustments are not shown

July 19, 2019Reinstated — Common carrier authority
June 3, 2019Involuntary revocation — Common carrier authority
May 1, 2018Involuntary revocation — Common carrier authorityDiscontinued revocation on May 30, 2018
May 1, 2017Involuntary revocation — Common carrier authorityDiscontinued revocation on May 30, 2017
July 29, 2016Involuntary revocation — Common carrier authorityDiscontinued revocation on August 2, 2016
July 12, 2016Involuntary revocation — Common carrier authorityDiscontinued revocation on July 21, 2016
May 2, 2016Involuntary revocation — Common carrier authorityDiscontinued revocation on May 31, 2016
November 13, 2012Involuntary revocation — Common carrier authorityDiscontinued revocation on December 14, 2012

Show 8 earlier events

November 14, 2011Involuntary revocation — Common carrier authorityDiscontinued revocation on November 22, 2011
November 13, 2007Involuntary revocation — Common carrier authorityDiscontinued revocation on December 10, 2007
November 13, 2006Involuntary revocation — Common carrier authorityDiscontinued revocation on December 8, 2006
November 10, 2005Involuntary revocation — Common carrier authorityDiscontinued revocation on December 6, 2005
November 10, 2004Involuntary revocation — Common carrier authorityDiscontinued revocation on December 13, 2004
May 18, 1993Involuntary revocation — Common carrier authorityDiscontinued revocation on June 8, 1993
May 18, 1992Involuntary revocation — Common carrier authorityDiscontinued revocation on July 27, 1992
March 8, 1982Granted — Common carrier authorityRevoked on June 3, 2019

Fleet and operations

From the company’s own registration (Form MCS-150), updated February 7, 2026

Power units: 3
Trucks: 3
Tractors owned: 3
Drivers: 2
CDL drivers: 2
Interstate drivers: 2
Miles traveled: 17 (2025)
Classification: Authorized for hire
Hazardous materials: No
USDOT registered: November 17, 1988
Address: 4611 W 34th St, Cicero, IL 60804
Phone (registered with FMCSA): (708) 656-1660

Cargo carried

Driveaway / towaway
Disabled vehicles

Key facts

USDOT number 331907 was registered on November 17, 1988.
Operating authority MC-118937 was first granted on March 8, 1982.
The company last updated its FMCSA registration (Form MCS-150) on February 7, 2026.
It reported 17 vehicle miles traveled in 2025.
One insurance filing is on file in FMCSA’s legacy licensing records (as of May 2026), including Liability (BIPD) coverage with Pioneer Specialty Insurance Company.
Its most recent FMCSA safety rating is Satisfactory, issued on September 25, 1992.
Its process agent filing (BOC-3) is with National Resident Agent Service, Inc..

Other carriers in Cicero, IL

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