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Freight Carrier · Highmore, SD

VIPER TRUCKING

Name: VIPER TRUCKING
Address: 21875 SD HIGHWAY 47, HIGHMORE, SD, 57345, US
Telephone: (912) 540-3999

21875 SD HIGHWAY 47 · Highmore, SD 57345

AUTHORIZED FOR:

(912) 540-3999 Tap to call

MC #1586240
USDOT #4138455 USDOT Active

1
Power Unit
1
Driver
Carrier
Entity Type

About this carrier

VIPER TRUCKING is a Highmore, SD freight carrier that is authorized for: in the state of South Dakota. This company has 1 truck(s) in their fleet and 1 truck drivers. Their motor carrier number is MC-1586240 and their USDOT number is 4138455.

Sourced from FMCSA SAFER · last filed 05/01/2025 · last updated Jun 20, 2026.

Carrier Details

Legal Name MARTY HOFFER
Operating Status AUTHORIZED FOR:
MCS-150 Filed 05/01/2025
MCS-150 Mileage 120,000 (2024)

Authority & Operations

Operation Classification

Authorized for Hire

Carrier Operation

Interstate

Cargo Authorized

General Freight
Metal Sheets, Coils, Rolls
Building Materials
Grain, Feed, Hay
Agricultural / Farm Supplies

Operating Territory

Map of states where this carrier has roadside inspections

Inspection activity Home base Inspected in 4 states over the past 24 months: CO (2), WY (1), NE (1), MT (1). Home base: Highmore, South Dakota.

Safety Record

5 Severe Violations Updated Jul 21, 2026

Crashes (24 mo)

0
Fatal
0
Injury
0
Tow
0
Total

Behavior Categories (BASICs)

CategoryMeasureViolations Unsafe Driving 13.07 2 Crash Indicator Not Public — Hours of Service 4.2 1 Vehicle Maintenance 3 1 Drugs / Alcohol 0 0 Hazmat Not Public — Driver Fitness 0 0

Inspection Summary

5
Total
2
Clean
3
With violations

24-month window ending Jun 26, 2026

Violations Cited 7 unique codes

Critical 1

390.17DTOperating a CMV while texting1× SW 10

Unsafe Driving 1

392.16ADDriver - Failed to use seat belt while operating a CMV.1× SW 7

Hours of Service 3

395.3A1-HOSPDHOS (Property) - Driving more than 11 hours following 10 consecutive hours off duty during the current 8 consecutive day period. Date and Time1× SW 7
395.3A2-HOSPDHOS (Property) - Driving beyond the 14 hour after coming on duty following 10 consecutive hours off duty during the current 8 consecutive day period. Date and Time1× SW 7
395.8(e)(1)PCHOS - False record of duty status driver improper use of Personal Conveyance - Not OOS1× SW 7

Vehicle Maintenance 2

393.55E-BAir Brake - ABS malfunction lamp defective on trailers manufactured on or after March 1, 19981× SW 4
393.9A-LLPLLighting - License plate lamp inoperative1× SW 2

Locations

Physical Address

VIPER TRUCKING
21875 SD HIGHWAY 47
HIGHMORE, SD 57345

Mailing Address

MARTY HOFFER
21875 SD HIGHWAY 47
HIGHMORE, SD 57345-6103

Location on Map

Google Directions Apple Maps Waze OpenStreetMap

Related Companies

Company	Status	Power Units	Drivers	MC#	USDOT#
VIPER TRUCKING Legally M N GALLEGOS CO LLC Cleveland, TX	USDOT Active AUTHORIZED FOR:	6	6	1522549	4030395
VIPER TRUCKING Legally M N GALLEGOS CO LLC Cleveland, TX	USDOT Active AUTHORIZED FOR:	6	6	1647978	4030395

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VIPER TRUCKING

About this carrier

Carrier Details

Authority & Operations

Cargo Authorized

Operating Territory

Crashes (24 mo)

Behavior Categories (BASICs)

Inspection Summary

Violations Cited 7 unique codes

Critical 1

Unsafe Driving 1

Hours of Service 3

Vehicle Maintenance 2

Locations

Location on Map

Related Companies

Same legal or DBA name 2

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