Safety

Shipper Advisory - Blitz Week 2026!

“CVSA International Roadcheck Week creates a major ripple effect across the trucking industry, tightening capacity, increasing freight rates, disrupting supply chains, and costing carriers millions in downtime, repairs, and compliance-related expenses.”


CVSA’s International Roadcheck

The annual impact of the Commercial Vehicle Safety Alliance “International Roadcheck” (often called “DOT Blitz Week” or “CVSA Week”) is significant for the trucking industry — even though the event itself only lasts 72 hours.  This year, the event takes place May 12th through May 14th.

Here’s the practical impact across North America each year:

1. Temporary Capacity Reduction

During Roadcheck week, trucking capacity noticeably tightens because:

  • Some owner-operators intentionally park their trucks to avoid inspections.
  • Thousands of trucks are placed out of service (OOS) for violations.
  • Drivers lose productive hours sitting through inspections.

In 2025 alone:

  • Over 56,000 inspections were conducted.
  • More than 10,000 vehicles were placed out of service.
  • More than 3,300 drivers were placed out of service. (CVSA)

That means roughly:

  • 1 out of every 5 trucks inspected was sidelined.
  • About 1 out of 17 drivers was removed from service temporarily. (CVSA)

For brokers and shippers, that translates into:

  • tighter spot market capacity,
  • more tender rejections,
  • delayed pickups/deliveries,
  • increased routing guide failures.

2. Spot Rate Increases

Roadcheck week often creates a short-term freight rate spike.

Why?

  • Fewer available trucks
  • Reduced productivity from inspections
  • Carriers prioritizing higher-paying freight

The impact is most noticeable on:

  • Reefer freight
  • Produce lanes
  • Short-haul and regional freight
  • Time-sensitive retail and food shipments

Shippers frequently see:

  • Spot rates rise several percentage points during and immediately after the event.
  • Reefer markets especially tighten in May because Roadcheck week overlaps with produce season.

Freight analysts consistently describe Roadcheck week as a “mini capacity shock.”


3. Massive Productivity Loss

Even compliant carriers lose productivity.

A full Level I inspection can take 30–60+ minutes, or longer if violations are found.

Multiply that across tens of thousands of inspections, and the industry loses:

  • driver hours,
  • equipment utilization,
  • appointment flexibility,
  • reload opportunities.

For large fleets, this can mean:

  • hundreds of lost driver hours,
  • disrupted relay schedules,
  • cascading service failures.

4. Maintenance & Compliance Costs Surge

The weeks leading into Roadcheck create a major increase in:

  • preventive maintenance spending,
  • roadside repair costs,
  • tire replacements,
  • brake work,
  • compliance audits.

Brake and tire violations remain the leading causes of OOS orders. 

Many carriers:

  • accelerate PM schedules,
  • pull trucks through shops early,
  • increase safety staffing,
  • conduct mock DOT inspections internally.

For fleets with poor maintenance discipline, the costs can be enormous:

  • towing,
  • roadside repair premiums,
  • missed loads,
  • insurance implications,
  • CSA score damage.

5. Insurance, Safety, and Legal Ripple Effects

Roadcheck results also influence:

  • underwriting scrutiny,
  • shipper vetting standards,
  • broker carrier qualification processes,
  • plaintiff attorney arguments after crashes.

A carrier with repeated OOS violations may face:

  • higher insurance premiums,
  • reduced shipper opportunities,
  • increased broker scrutiny.

Given the current industry focus on:

  • nuclear verdicts,
  • chameleon carriers,
  • negligent hiring claims,
  • broker liability,

    Roadcheck data matters more now than it did a decade ago.

Estimated Industry-Wide Financial Impact

There is no official single-dollar estimate from CVSA, but industry analysts generally believe the combined impact reaches into the hundreds of millions of dollars annually when accounting for:

  • lost productivity,
  • downtime,
  • repairs,
  • delayed freight,
  • temporary rate inflation,
  • compliance prep costs.

For perspective:

  • 10,000+ trucks out of service for even one day can represent tens of millions in lost freight movement capacity alone.
  • Add inspection delays, surge pricing, and maintenance costs, and the economic ripple becomes very large very quickly.

Why Shippers Should Care

For shippers — especially food producers, grocery, protein, refrigerated, and manufacturing companies — CVSA week can mean:

  • tighter truck availability,
  • elevated spot pricing,
  • service instability,
  • longer transit times,
  • reduced flexibility.

That’s why many sophisticated shippers:

  • preload freight earlier,
  • secure capacity weeks in advance,
  • favor brokers/carriers with strong safety programs,
  • avoid relying solely on the spot market during Roadcheck week.

As Commercial Vehicle Safety Alliance itself notes, International Roadcheck is the largest targeted commercial vehicle enforcement effort in the world, averaging nearly 15 inspections per minute across North America during the event. (CVSA)

Get Truckload Market Insights in your Inbox

Be the first to know about new U.S. Truckload Freight Market insights.