What to Do in the First 30 Minutes After a Truck Accident
What Are the Most Critical Steps After a Truck Accident?
The first 30 minutes after a truck accident determine everything — your legal liability, your insurance claim outcome, and potentially your career. Follow these steps in exact order. Do not skip any step.
Minutes 0-5: Safety and Emergency Response
- Check yourself for injuries. Do not move if you suspect spinal injury.
- Call 911 immediately. Report the accident location, number of vehicles, and any injuries. Request police and ambulance if needed.
- Turn on hazard lights and set out reflective triangles if safe to do so (required by FMCSA within 10 minutes).
- Do NOT move your truck unless it's blocking emergency access or creating immediate danger.
Minutes 5-15: Documentation
- Do NOT admit fault. Do not say "I'm sorry" or "it was my fault." Even if you think you caused the accident, say only: "I need to contact my insurance company."
- Take photos — minimum 50. Photograph:
- All vehicles from every angle (front, back, sides, top if possible)
- Damage close-ups on every vehicle
- Skid marks, debris, road conditions
- Traffic signs, signals, and road markings
- Weather conditions and visibility
- Your dashcam (make sure it's saved and not overwritten)
- Other driver's license plate, insurance card, and driver's license
- Get witness information. Names and phone numbers of anyone who saw the accident.
Minutes 15-30: Reporting and Compliance
- Get the police report number. Write it down immediately. You will need this for your insurance claim.
- Call your insurance company. Report the accident while details are fresh. Most policies require notification within 24 hours.
- Call your dispatcher or carrier. They need to know immediately for compliance reasons.
- Do NOT sign anything — not a statement, not a release, not an admission. The only exception is the police report if required.
Drug and Alcohol Testing Requirements
Under 49 CFR 382.303, post-accident drug and alcohol testing is required when:
- A fatality occurred (testing required regardless of fault)
- You received a citation AND someone was transported for medical treatment
- You received a citation AND a vehicle was towed from the scene
Testing deadlines:
- Alcohol test: within 8 hours of the accident. If not completed in 8 hours, stop attempts and document why.
- Drug test: within 32 hours of the accident. If not completed in 32 hours, stop attempts and document why.
Critical: Do NOT consume alcohol for 8 hours after a qualifying accident, even if you are off duty.
What NOT to Do After a Truck Accident
- Don't admit fault — even partially. Let investigators determine fault.
- Don't post on social media — anything you post can be used against you in court.
- Don't discuss the accident with anyone except police, your insurance company, and your attorney.
- Don't leave the scene — leaving is a criminal offense.
- Don't destroy dashcam footage — this is considered spoliation of evidence.
Frequently Asked Questions
Do I have to take a drug test after every truck accident?+
No. Post-accident drug and alcohol testing under 49 CFR 382.303 is required only when: there is a fatality, OR you receive a citation AND someone needs medical transport, OR you receive a citation AND a vehicle is towed.
Should I admit fault at the accident scene?+
Never. Even if you believe the accident was your fault, do not admit it. Say only 'I need to contact my insurance company.' Fault determination is a legal and insurance process, not a roadside decision.
How many photos should I take at an accident scene?+
Take at least 50 photos from every angle: all vehicles, damage close-ups, road conditions, signs, weather, skid marks, debris. More is always better. Also save your dashcam footage immediately.
Can I leave the accident scene to take my drug test?+
You must remain at the scene until law enforcement releases you. After that, proceed directly to drug and alcohol testing. Alcohol must be tested within 8 hours, drugs within 32 hours.
What if the other driver doesn't have insurance?+
Document everything, get the police report, and call your insurance company. If you carry uninsured/underinsured motorist coverage, your policy will cover your damages up to your policy limits.