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GRELLNER SALES & SERVICE INC

Trust Score

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Company CheckGRELLNER SALES & SERVICE INC · DOT 91115

3705 HWY V, ROLLA, MO, 65401

DOT# 91115 MC# 170209 Rolla, Missouri 42 years

CARRIER

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Power Units

Drivers

Crashes (24-Month)

$1,000,000

Insurance

Not Rated

Safety Rating

Inspections

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Public record

4 events tracked · latest Feb 25, 2026 ↓ Show details ↓

Safety & compliance 4

Feb 25, 2026
Clean roadside inspection, no violations.
Sep 1, 2025
Clean roadside inspection, no violations.
Jul 16, 2025
Roadside inspection, 1 out-of-service violation.
Jan 28, 2025
Roadside inspection, 1 violation (no OOS).

Public FMCSA record · blue clean · orange change · red risk.

Contact Details

Phone(573) 426-5600

Fax(573) 426-4422

Email[email protected]

Physical Address3705 HWY V, ROLLA, MO, 65401

Mailing Address3705 HWY V, ROLLA, MO, 65401

Operating Authorities

Authority TypePRIVATE PROPERTY;AUTHORIZED FOR HIRE

Carrier OperationC - Intrastate (Non-Hazmat)

DocketMC170209

CommonActive

ContractActive

BrokerNot Active

Operating42 years

Company Overview

GRELLNER SALES & SERVICE INC is a FMCSA-validated carrier based in Rolla, Missouri. The company has been in operation for 42 years, registered with the FMCSA on 06/01/1974. The fleet consists of 36 power units and 33 drivers. Annual mileage is reported at 384,000 miles (2024). With zero crashes across 12 inspections, GRELLNER SALES & SERVICE INC maintains an excellent safety record. Insurance coverage of $1,000,000 is on file through SELECTIVE INSURANCE COMPANY OF AMERICA. Active operating authorities include Common, Contract. Based on authority, insurance, safety, and compliance data, GRELLNER SALES & SERVICE INC has a Trust Score of 95/100 (Excellent).

Operation Classification

Authorized For HirePrivate (Property)

Mileage

Annual Mileage384,000 miles

Mileage Year2024

VMT SourceMCS-150 Form

Drivers

Interstate

Intrastate

CDL

Total

Interstate >100mi0

Interstate <100mi0

Intrastate >100mi0

Intrastate <100mi0

Equipment

No equipment breakdown on file with FMCSA.

HazMatNo

Safety Summary

Safety RatingNot Rated

Total Crashes (24-mo)0

Fatal0

Driver OOS0.0% avg 5.5%

Vehicle OOS33.3% avg 20.7%

Insurance

Amount$1,000,000

Type91X

Effective11/01/2025

CompanySELECTIVE INSURANCE COMPANY OF AMERICA

Policy #S2730369

Quick Facts

StatusActive

TypeCarrier

Fleet36 units

Drivers33

Mileage384,000 mi

Operating42 years

MCS-15005/2025

Safety & Inspection Data

Crash Summary

Total Crashes (24-mo)0

Fatal0

Injury0

Tow-Away0

Driver Inspections

Total9

Out of Service0

OOS Rate0.0%

National Avg5.5%

Below National Average

Vehicle Inspections

Total3

Out of Service1

OOS Rate33.3%

National Avg20.7%

Above National Average

Safety Trends by Year

Roadside inspections and crashes on file, year over year. The red portion of each inspection bar is the out-of-service share; ▲/▼ compares to the prior year.

Inspections · red = OOS

2023

6 · 0 OOS —

2024

5 · 0 OOS =

2025

3 · 1 OOS ▲

2026

1 · 0 OOS ▼

Crashes

No crashes on record.

Based on FMCSA crash and roadside inspection records (rolling 3-year window). The latest year may be partial.

Out-of-Service Summary Last 24 months

Live FMCSA roadside inspections through Feb 2026 — 8 inspections, 1 resulted in out-of-service (12.5% OOS rate).

Vehicle Out-of-Service 1 OOS

Live FMCSA roadside inspection records, refreshed monthly.

Roadside Violations by Safety Category Last 24 months

4 roadside violations across 8 inspections, grouped into FMCSA safety-behavior categories. The shaded portion shows how many were serious enough to result in an out-of-service order.

ViolationsOut-of-service

Vehicle Maintenance 4 violations · 1 OOS

Categories follow FMCSR violation parts (Part 393/396 = Vehicle Maintenance, Part 395 = HOS; "Other" = general/administrative parts such as 390). Raw violation counts and out-of-service results — not FMCSA percentile rankings, which are not published for property carriers.

Inspection Records (15)

Date	State	Level	Location	Violations	OOS	Driver Viol	Driver OOS	Vehicle Viol	Vehicle OOS	HazMat
02/25/2026	MO	Driver-Only (Level III)	WILLOW SPRINGS MO	0	0	0	0	0	0	-
09/01/2025	MO	Driver-Only (Level III)	CALIFORNIA MO	0	0	0	0	0	0	-
07/16/2025 ▼	MO	Walk-Around (Level II)	SAINT ROBERT MO	1	1	0	0	0	1	-
Violations (1) 393.45B2-BHTD — CFR 393.45B2-BHTD OOS
01/28/2025 ▼	MO	Walk-Around (Level II)	WILLOW SPRINGS MO	1	0	0	0	0	0	-
Violations (1) 393.9A-LFTSI — CFR 393.9A-LFTSI Non-OOS
11/07/2024	MO	Driver-Only (Level III)	WILLOW SPRINGS MO	0	0	0	0	0	0	-
10/09/2024	MO	Driver-Only (Level III)	LA MONTE MO	0	0	0	0	0	0	-
09/23/2024	MO	Driver-Only (Level III)	WARRENSBURG MO	0	0	0	0	0	0	-
08/19/2024 ▼	MO	Full (Level I)	JEFFERSON CITY MO	2	0	0	0	0	0	-
Violations (2) 393.47(e) — CFR 393.47(e) Non-OOS 393.53(b) — CFR 393.53(b) Non-OOS
06/11/2024	MO	Driver-Only (Level III)	CUBA MO	0	0	0	0	0	0	-
11/06/2023	MO	Terminal (Level V)	ROLLA	0	0	0	0	0	0	-
11/06/2023	MO	Terminal (Level V)	ROLLA	0	0	0	0	0	0	-
11/06/2023	MO	Terminal (Level V)	ROLLA	0	0	0	0	0	0	-
11/06/2023	MO	Terminal (Level V)	ROLLA	0	0	0	0	0	0	-
08/21/2023	MO	Walk-Around (Level II)	US-60 AT THE SCALE HOUSE	0	0	0	0	0	0	-
07/18/2023 ▼	MO	Full (Level I)	FORT LEONARD WOOD	4	0	1	0	3	0	-
Violations (4) 392.16(a) — CFR 392.16(a) Non-OOS 396.3(a)(1) — CFR 396.3(a)(1) Non-OOS 396.3(a)(1) — CFR 396.3(a)(1) Non-OOS 393.11 — No or defective lighting devices Non-OOS (Vehicle Maintenance)

Licensing & Insurance

Form	Type	Insurance Company	Policy	Coverage	Effective	Cancel Date	Method
91X	BIPD/Primary	CONTINENTAL WESTERN INSURANCE CO.	CIP 9 BW 10	$1,000,000	09/05/1995	05/15/2005	Replaced
34	CARGO	CONTINENTAL WESTERN INSURANCE CO.	CIP 9 BW10	$0	09/05/1995	05/15/2005	Replaced
91X	BIPD/Primary	SELECTIVE INSURANCE COMPANY OF AMERICA	S2104855	$1,000,000	07/10/2014	03/10/2018	Cancelled
91X	BIPD/Primary	NATIONWIDE AGRIBUSINESS INSURANCE CO.	CA 121170A	$1,000,000	05/15/2005	05/01/2010	Replaced
91X	BIPD/Primary	NATIONWIDE AGRIBUSINESS INSURANCE CO.	CA 121170A	$1,000,000	05/15/2005	06/11/2010	Cancelled
34	CARGO	NATIONWIDE AGRIBUSINESS INSURANCE CO.	CA 121170A	$0	05/15/2005	05/01/2010	Replaced
34	CARGO	NATIONWIDE AGRIBUSINESS INSURANCE CO.	CA 121170A	$0	05/15/2005	06/11/2010	Cancelled
91X	BIPD/Primary	SELECTIVE INSURANCE COMPANY OF AMERICA	S2076304	$1,000,000	05/01/2013	07/10/2014	Cancelled
34	CARGO	REGENT INSURANCE COMPANY	CCI0795656	$0	05/01/2010	04/29/2016	Cancelled
91X	BIPD/Primary	REGENT INSURANCE COMPANY	CBA0795653	$1,000,000	05/01/2010	05/01/2013	Replaced
91X	BIPD/Primary	CONTINENTAL WESTERN INSURANCE CO.	CIP9BW10	$1,000,000	05/01/1988	09/05/1995	Replaced
34	CARGO	CONTINENTAL WESTERN INSURANCE CO.	CIP9BW10	$0	05/01/1988	09/05/1995	Replaced

No active insurance policies.

Docket	Type	Action	Served	Disposition	Disp Date
MC170209	MOTOR PROPERTY CONTRACT CARRIER	GRANTED	06/27/1991	-	-
MC170209	COMMON	INVOLUNTARY REVOCATION	05/17/2010	DISCONTINUED REVOCATION	05/26/2010
MC170209	CONTRACT	INVOLUNTARY REVOCATION	05/17/2010	DISCONTINUED REVOCATION	05/26/2010
MC170209	MOTOR PROPERTY COMMON CARRIER	GRANTED	03/05/1984	-	-
MC170209	COMMON	INVOLUNTARY REVOCATION	02/12/2018	DISCONTINUED REVOCATION	02/21/2018
MC170209	CONTRACT	INVOLUNTARY REVOCATION	02/12/2018	DISCONTINUED REVOCATION	02/21/2018

No revocation records.

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Trust Score over time and the complete authority and insurance timeline, not just today.

95/100

Excellent

VERIFIED

Every carrier starts at 100. We subtract points for each missing requirement or risk factor below. Verified means all four core requirements pass.

Score breakdown — from 100 to 95

Starts at 100−5 totalFinal 95

Vehicle out-of-service rate above national average−5

Verification — 4 core requirements

Active operating authority

FMCSA shows the USDOT registration and authority are active.

Authorized for hire

Holds active for-hire (common or contract) authority.

Active insurance on file

Insurance coverage and carrier are on file with FMCSA.

Safety rating not Unsatisfactory

No Unsatisfactory rating on file.

What's lowering this score

-5

Vehicle out-of-service rate above national average

Vehicle OOS 33.3333% vs national avg 20.72%.

Where this company lands — risk scales

Vehicle out-of-service rate−5 of 5

0 pts · low risk−5 pts · high risk

Vehicle OOS 33.3333% vs national avg 20.72%.

How we calculate the Trust Score

Every company starts at 100

We subtract points for each missing requirement or risk factor. Verified means all the core requirements for that company's type pass. Nothing is added back — the score is a deduction model built only on public FMCSA data. No pay-to-play, no opinions.

Requirements differ by company type

Each company is judged fairly on its own FMCSA obligations. Anything that doesn't apply shows as a grey N/A — not required — never a penalty.

Carrier (for-hire)

Operating authority, authorized-for-hire, insurance on file, safety rating.

Broker

Broker authority + $75k surety bond (BMC-84/85). MCS-150 not required (no fleet).

Freight forwarder

FF authority + $75k bond + BOC-3. MCS-150 not required (no trucks).

Private carrier

Active USDOT + MCS-150 + safety. No operating authority / for-hire / insurance filing required (hauls its own goods).

Crashes are scaled, not flat

Crash history is proportional. We don't apply a flat penalty — we scale it to (a) crashes per vehicle in the fleet and (b) the share of those crashes that were fatal. So a big, safe fleet barely moves; a small fleet with many (and fatal) crashes takes a large hit.

0 pts deductedscaled by rate & severityup to −28 pts

Low end

50,000 vehicles + 1 crash → ~0 pts. A huge fleet with very few crashes per vehicle is almost untouched.

High end

5 vehicles + 3 crashes incl. fatal → large deduction (near the −28 cap). Many crashes per truck, fatal-heavy.

Mechanics: deduction is capped at 28 points, weighted roughly 60% on crashes-per-vehicle and 40% on the fatal ratio. Zero crashes = zero deduction. If fleet size is unknown, only crash severity can move the score (conservative).

Out-of-service rate vs. the national average

Driver and vehicle out-of-service rates are measured against the FMCSA national average, not a flat number. A company only takes the deduction when it sits above the national benchmark — for example “Vehicle OOS 37% vs national avg 20.7%”.

Point reference — the full menu

Every factor and exactly how many points it can remove. Knockout factors (they also fail Verification) are marked.

Factor	Points
USDOT / authority not active with FMCSA knockout	−25
Missing operating authority (when required) knockout	−15
No insurance or surety bond on file (when required) knockout	−25
Unsatisfactory safety rating knockout	−30
Conditional safety rating	−12
MCS-150 biennial update overdue (carriers) knockout	−10
Crashes — rate-adjusted (per-vehicle & fatal share)	0 to −28
Driver OOS rate above national average	−5
Vehicle OOS rate above national average	−5
Very new carrier (under 1 year)	−10
Limited operating history (1-3 years)	−6
Moderate operating history (3-5 years)	−3
Operating history unknown	−3
No public phone number	−3
No public email address	−2

All inputs come from public FMCSA records (operating authority, insurance/bond filings, the SAFER/SMS safety profile, crash & inspection reports). If FMCSA updates a record, the score updates with it. For the full deduction table, see the methodology page.

GRELLNER SALES & SERVICE INC

Trust Score

Public record

Company Information

Contact Details

Operating Authorities

Company Overview

Operation Classification

Mileage

Drivers

Equipment

Safety Summary

Insurance

Quick Facts

Safety & Inspection Data

Safety Trends by Year

Out-of-Service Summary Last 24 months

Roadside Violations by Safety Category Last 24 months

Inspection Records (15)

Licensing & Insurance

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