How to Check Your CSA Score Online: Step-by-Step Guide for Motor Carriers

Brokers, shippers, and insurance underwriters check your CSA score before doing business with you. Most carriers check their own score less often than they should. The data lives in two FMCSA systems -- the Safety Measurement System (SMS) for the full picture, and SAFER for the public-facing summary. This guide walks through both, step by step, so you can monitor your score the same way the market does.

What CSA stands for

CSA stands for Compliance, Safety, Accountability -- FMCSA's safety enforcement program. CSA uses the Safety Measurement System (SMS) to calculate carrier scores in seven BASICs (Behavior Analysis and Safety Improvement Categories) based on roadside inspection and crash data from the past 24 months.

Where to check your score: two places

Two FMCSA systems display CSA-related information:

• SMS (Safety Measurement System): full carrier-level access at ai.fmcsa.dot.gov/sms -- requires a USDOT PIN
• SAFER (Safety and Fitness Electronic Records): public-facing summary at safer.fmcsa.dot.gov -- no login required

Step-by-step: SMS login (full picture)

1. Get your USDOT PIN

   If you have never logged in, request a PIN through the FMCSA portal. It is mailed to the address on file in your MCS-150.

2. Go to ai.fmcsa.dot.gov/sms

   The SMS landing page.

3. Log in with USDOT number and PIN

   Or use your Login.gov account if linked to your USDOT number.

4. Review the Carrier Snapshot

   The first screen shows your operating authority, fleet size, and a summary of recent activity.

5. Click through each BASIC

   You see your percentile rank, the number of inspections, the number of violations, and the trend over the past 24 months.

6. Drill into individual inspections

   Each violation is linked to the inspection report, the inspector, and the date.

What SMS shows you

• All seven BASIC percentile rankings (the public sees only four)
• Every roadside inspection in the past 24 months with violations listed
• Time-weighted impact of each violation on your score
• Intervention thresholds and where you stand relative to each
• Crash records, including non-preventable crashes (which still count in Crash Indicator)
• Trend graphs showing month-over-month changes

Step-by-step: SAFER (public profile)

1. Go to safer.fmcsa.dot.gov

   No login required.

2. Search by USDOT number, MC number, or carrier name

   USDOT is most reliable.

3. Review the Carrier Snapshot

   Operating authority status, MCS-150 date, insurance status, recent inspection summary.

4. Check Safety Rating and CSA insurance/inspection data

   SAFER shows your assigned safety rating (if any) and a public-facing CSA summary.

What SAFER shows (and what it hides)

SAFER is what brokers, shippers, and the public see. It shows:

• Operating authority status (active / inactive / out of service)
• Safety rating (Satisfactory / Conditional / Unsatisfactory / Unrated)
• Insurance filings (BMC-91, BMC-91X, BMC-34, BMC-83)
• MCS-150 most recent filing date
• Recent inspection counts and out-of-service rates
• Four publicly displayed BASIC scores: Unsafe Driving, HOS Compliance, Vehicle Maintenance, Hazmat

SAFER does NOT show: Driver Fitness, Crash Indicator, or Controlled Substances and Alcohol BASIC scores. Those are visible only to FMCSA and to the carrier through SMS.

How often to check

1. SMS: monthly

   New inspections post within days. Monthly review catches new violations early.

2. SAFER: weekly

   Five-minute check to confirm operating authority is still active, insurance is on file, MCS-150 is current.

3. After any roadside inspection: immediately

   Wait 7 to 14 days for the inspection to post, then verify it shows correctly. If wrong, file a DataQs challenge within 30 days.

Catching errors with DataQs

If a violation in your record is wrong -- wrong carrier, wrong violation code, citation dismissed in court -- you can challenge it through the FMCSA DataQs system. Successful challenges remove the violation from the calculation. DataQs challenges should be filed within 30 days of the inspection posting for the best chance of success.

Third-party monitoring tools

Several private platforms (Carrier411, RMIS, SaferWatch, Trucker Tools) monitor your SAFER and SMS data continuously and alert you to changes. Most brokers subscribe to one of these platforms, so the same alerts they get when your score moves are available to you.

What to do when a score gets high

• Identify the specific BASIC and the specific violations driving the score
• Address the root cause -- maintenance issue, driver coaching, HOS practice
• DataQs any incorrect violations
• Increase clean inspection volume to dilute the violation rate
• Document corrective action in writing -- if a compliance review follows, the documentation matters