Last Updated: April 2026

Hours of Service Rules for Trucks in Tea, South Dakota - 2026 Guide

49 CFR Part 395 SD

Overview - HOS Rules in Tea, South Dakota

The 2020 FMCSA HOS final rule updated several key provisions that Tea operators need to understand. The sleeper berth split provision was modified, the short-haul exemption was expanded, and the adverse driving conditions exception was extended. These updates benefit many South Dakota operators - but only if you know about them and apply them correctly.

The South Dakota Highway Patrol actively enforces HOS Rules regulations across South Dakota's 7 inspection stations and through mobile enforcement units that can appear on any route. Fleet owners in Tea operating routes through South Dakota should treat compliance as an ongoing operational priority, not a one-time task.

South Dakota-Specific Requirements and Fine Schedule

While federal FMCSA standards under 49 CFR Part 395 apply nationwide, South Dakota applies specific enforcement priorities and a fine multiplier of 1.0x to the federal baseline. The following table shows current fine amounts for HOS Rules violations in South Dakota:

Violation Type	Amount	Notes
First Offense	$1,250	Standard enforcement for initial violations
Repeat Offense	$6,250	Violations within 24-month window
Out-of-Service Violation	$4,000	Vehicle/driver placed OOS immediately
Maximum Fine (single violation)	$16,000	Egregious or multiple violations
Estimated Downtime Cost	$500-$1,500/day	Revenue loss from OOS order (not a fine)
Insurance Premium Increase	15-25%	Annual increase after violations on record

South Dakota-Specific Rules for HOS Rules

SDHP enforces CMV regulations
I-90 and I-29 are primary enforcement corridors

Available HOS Exemptions in South Dakota

agricultural short-haul exemption for corn, soybeans, sunflowers
livestock transport exemption

Tea Compliance Checklist - HOS Rules

Conduct monthly HOS audits of your driver logs. Look for patterns: consistent driving near the 11-hour limit, frequent use of adverse driving exceptions, or unexplained off-duty time. Patterns reveal systemic issues and training needs before they become violations.

Best Practice: Document every compliance action with date, responsible party, and outcome. Documentation is your defense during South Dakota Highway Patrol audits.

Common HOS Rules Violations in South Dakota

Pattern HOS violations in South Dakota - where multiple drivers show similar violations - signal a systemic compliance problem that triggers South Dakota Highway Patrol attention. Compliance reviews following pattern violations often uncover additional issues with DQF files, drug testing programs, and vehicle maintenance. Addressing HOS violations proactively prevents this cascade.

Critical: A single Out-of-Service order in South Dakota results in an immediate fine of $4,000, plus truck downtime until defects are corrected. The total cost including lost revenue typically exceeds $5,500.

Where to Get Help in Tea, South Dakota

For HOS Rules compliance assistance in Tea, contact these official resources:

FMCSA South Dakota Division - 2626 S Minnesota Ave, Sioux Falls, SD 57105 - Federal Motor Carrier Safety Administration, South Dakota Division
South Dakota Highway Patrol - Primary state enforcement agency for commercial vehicles in South Dakota

For compliance questions, the FMCSA provides a free compliance helpline at 1-800-832-5660. For South Dakota-specific questions, contact the South Dakota Highway Patrol directly.

Frequently Asked Questions - HOS Rules in Tea

What are the Hours of Service limits for truck drivers in South Dakota?

In South Dakota, truck drivers must follow FMCSA Hours of Service rules: maximum 11 hours driving after 10 consecutive hours off duty, within a 14-hour window from shift start, with a mandatory 30-minute break after 8 hours driving. The 60/70-hour weekly limit applies (60 hours in 7 days or 70 hours in 8 days). These are federal minimums - South Dakota applies the same standards with no more lenient exemptions for interstate commerce.

Are there any HOS exemptions for drivers in South Dakota?

In South Dakota, several federal HOS exemptions may apply: the Short-Haul exemption (operating within 150 air miles of reporting location, returning same day), the Adverse Driving Conditions exemption (extends driving time by 2 hours in unexpected weather/road conditions), the 16-Hour Short-Haul exception (once per 7 days), and the Agricultural exemption (150 air miles from source during planting/harvest). Verify each exemption's specific requirements before applying it.

What are the fines for HOS violations in South Dakota?

HOS violations in South Dakota carry fines ranging from $1,250 for minor violations to $16,000 for the most serious violations. Egregious HOS violations - where a driver has exceeded the driving time limit by more than 3 hours - result in automatic OOS orders. The South Dakota Highway Patrol treats pattern HOS violations as a serious safety threat and may initiate compliance reviews.

Do ELDs affect HOS enforcement in South Dakota?

Yes. The FMCSA ELD mandate requires most CMV operators in South Dakota to use Electronic Logging Devices, which automatically record driving time and generate HOS logs. ELDs make HOS violations more detectable - inspectors can review the ELD data instantly. ELD malfunctions must be documented and drivers must revert to paper logs within 8 days if the ELD cannot be repaired.