Sm Brothers Llc (DOT# 3982599) – FMCSA Carrier Profile
DOT# 3982599MC# 1491590● Active
Updated: 2026-03-09
Sm Brothers Llc is a registered motor carrier with the FMCSA under USDOT number 3982599. The company operates from Nogales, AZ and maintains an active operating status with 5 power units and 5 drivers on record.
Safety Rating
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Company Information
Address1590 W Calle Plata Ste 2, Nogales, AZ, 85621
Phone(520) 988-1359
Entity TypeAuthorized For Hire
OperationInterstate
Power Units5
Drivers5
MCS-150 FiledOctober 17, 2025
Annual Mileage40,100 mi (2024)
Inspection Summary
All-time Inspections
All-time28
Total
21
OOS
3
Driver OOS
18
Vehicle OOS
The out-of-service (OOS) rate represents the percentage of inspections that resulted in the carrier being placed out of service.
BASICS Safety Scores
BASICS Scores
Higher = more risk · FMCSA Behavior Analysis and Safety Improvement Categories0.0
Unsafe Driving
0.2
HOS Compliance
2.3
Driver Fitness
0.0
Controlled Substances
21.2
Vehicle Maintenance
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Frequently Asked Questions
What is USDOT Number 3982599?
USDOT number 3982599 is assigned to Sm Brothers Llc, an active motor carrier registered with the FMCSA, based in Nogales, AZ.
How many inspections has Sm Brothers Llc had?
Sm Brothers Llc has recorded 28 total inspections with 21 out-of-service orders, representing an OOS rate of 75.00%.
Where is Sm Brothers Llc located?
Sm Brothers Llc is headquartered at 1590 W Calle Plata Ste 2, Nogales, AZ 85621.
Data sourced from the FMCSA Open Data Portal. Updated monthly. DOT# 3982599 · Last updated: 2026-03-09. View official FMCSA record →