C R Semler Inc

Active

USDOT 379717InterstatePRIVATE PROPERTYOperating since Jan 1990Updated Apr 21, 2026

Call Message

Strong safety record

C R Semler Inc is an active interstate carrier based in Smithsburg, MD.

Not Rated

No FMCSA Compliance Review on file. on Apr 21, 1992

0.0%

OOS Rate · below 21% national

BASIC Alerts · of 5 categories

Crashes · last 24 months

0Power Units12 drivers

0Total Drivers9 CDL

0Inspectionslast 24 months

0Violations1.7 per inspection

0%OOS Ratevs 21% national avg

0Crasheslast 24 months

Company Details

Phone: (301) 824-2780
Email: jkflook@crsemler.com
Address: 11664 Mapleville Rd
Smithsburg, MD 21783
Officers: Charles R Semler Jr, Janella K Flook· Corporation

Operation: Interstate
Classification: Private Property
Cargo: Building Materials, Other, Construction, Large Machinery
Hazmat: No
Drivers: 12(9 CDL)
Mileage: 155002 mi (2024)
MCS-150 Updated: Jan 3, 2026
Safety Rating: S(Apr 21, 1992)
Last Review: Feb 28, 1992(Safety Audit)
DUNS

Insurance

No insurance filings on record.

View on FMCSA L&I

Carrier Profile

Annual mileage: 155,002 mi(2024)
Fleet: 17 power units· 5 trailers · 17 trucks
Drivers: 12 drivers(9 CDL · 12 interstate)

D&B number: 69372209
Fax: 3018243520

Fleet Details

Vehicle Type	Owned	Term Leased	Trip Leased
Straight Trucks	17	0	0
Trailers	5	0	0
Total Power Units	17

Equipment Observed

Last seen Nov 15, 2024

Distinct vehicles · 24 mo

vs 17 self-reported (MCS-150)

Top makes

FORD2
COURIER1

Registered in

BASIC Analysis

Higher values = more violations. 0 = clean record.

Category	Insp w/ Viol

How this carrier compares

Cohort: MD · All carriers

Category	vs. Cohort	vs. State	Reading
Unsafe Driving	51%	87%	Around peer average
HOS Compliance	0%	0%	Better than most peers
Driver Fitness	0%	0%	Better than most peers
Controlled Substances	0%	0%	Better than most peers
Vehicle Maintenance	66%	82%	Around peer average

Lower percentile = lower SMS measure = stronger safety record. Computed nightly across active carriers in the same state and fleet-size band.

FMCSA Registry Timeline

First registered: Jan 1990· 36 years ago
Last MCS-150 self-update: Jan 2026· 7 months ago
Safety rating issued: S· Apr 1992
Authority status: Active

Inspections (24 months)

Last inspection: Nov 15, 2024 · 20 months ago

Type	OOS %	Nat'l Avg
Driver	—	6.67%
Vehicle	—	22.26%
Hazmat	—	4.44%

Where they run

Inspected in 2 states. Top state MD accounts for 75% of activity.

Accident Reports (24 months)

Period	Fatalities	Injuries	Tow-away	Total
No crashes recorded	0	0	0	0

Violation Details

Most-cited violation codes

39216DDriver - Failed to use seat belt while operating a CMV1x
39311A1LLPLLighting - License plate lamp missing1x
39378Wipers - Inoperative / missing / damaged wipers1x
3939ALBLLighting - Backup lamp inoperative1x
3939ALCLLighting - Clearance lamp(s) inoperative1x

BASIC Category	Total	Severe	OOS
Vehicle Maintenance	4	1	0

Recent activity · last 4 inspections, 5 violationsShow details

Recent Inspections

Date	State	Vehicle	Violations
Nov 15, 2024	PA	STRAIGHT TRUCK	0
Nov 12, 2024	MD	STRAIGHT TRUCK	3
Aug 5, 2024	MD	STRAIGHT TRUCK	2
Apr 29, 2024	MD	STRAIGHT TRUCK	0

Recent Violations

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Try DataTruck — AI-Native TMS

Unsafe Driving	1	0.40	—
HOS Compliance	0	0.00	—
Vehicle Maintenance	2	3.66	—
Driver Fitness	0	0.00	—
Controlled Substances	0	0.00	—

Date	Code	Description	BASIC	OOS
Nov 12, 2024	39311A1LLPL	Lighting - License plate lamp missing	Vehicle Maintenance	—
Nov 12, 2024	39378	Wipers - Inoperative / missing / damaged wipers	Vehicle Maintenance	—
Nov 12, 2024	3939ALBL	Lighting - Backup lamp inoperative	Vehicle Maintenance	—
Aug 5, 2024	39216D	Driver - Failed to use seat belt while operating a CMV	Unsafe Driving	—
Aug 5, 2024	3939ALCL	Lighting - Clearance lamp(s) inoperative	Vehicle Maintenance	—