If you're running trucks in the Permian Basin, you're subject to a stack of federal regulations: FMCSA (Federal Motor Carrier Safety Administration), DOT (Department of Transportation), and depending on what you haul, OSHA and PHMSA (for hazardous materials).
The rules can feel overwhelming. The reality is that 80% of compliance comes down to a manageable checklist of documents you need to maintain and produce on demand. Here's that checklist.
1. Driver Qualification Files (49 CFR Part 391)
Every CDL driver must have a DQ file. You need to maintain:
- CDL copy and verification it's current.
- DOT medical certificate (DOT physical), valid for up to 24 months.
- Motor Vehicle Record (MVR), pulled annually from each state the driver has held a license.
- Road test or equivalent certificate.
- Employment history verification for the previous 3 years.
- Drug and alcohol testing records.
- Annual review of driving record.
If a DOT inspector shows up and asks for a driver's file, you need to produce all of this. "It's in a box somewhere" doesn't cut it.
2. Driver Vehicle Inspection Reports (DVIRs)
Under 49 CFR Part 396, drivers must complete a pre-trip and post-trip inspection of the vehicle each day. DVIRs must include:
- Service brakes, parking brake, steering mechanism.
- Lighting devices and reflectors.
- Tires, horn, windshield wipers.
- Rear vision mirrors, coupling devices.
- Wheels and rims, emergency equipment.
If a defect is found, it must be documented and repaired before the vehicle goes back in service. Retained for at least 3 months.
The paper DVIR problem
Most DVIRs are done on paper and end up crumpled in a glove box. When an inspector asks for last month's DVIRs, you spend hours hunting them down. If you can't produce them, you're out of compliance. Digital DVIRs with a timestamped audit trail eliminate this entirely.
3. Hours of Service (HOS) Records
Under 49 CFR Part 395, drivers operating interstate must maintain HOS records. If your fleet is over 10,000 lbs GVWR and crosses state lines, you need ELDs (Electronic Logging Devices). Paper logs are generally not acceptable anymore.
Intrastate operations (only operating within Texas) have different rules, but most hauling companies that work with operators crossing into New Mexico or elsewhere need ELDs.
4. Vehicle Maintenance Records
You must document:
- Annual inspections (DOT annual inspection) for each vehicle.
- Repair records showing defects were addressed.
- Vehicle identification information.
- Maintenance schedule followed.
5. Drug and Alcohol Testing Program (49 CFR Part 382)
All CDL drivers must be enrolled in a random drug and alcohol testing program. Requirements include:
- Pre-employment testing.
- Random testing at the DOT-mandated rate (50% drug, 10% alcohol annually).
- Post-accident testing.
- Reasonable suspicion testing.
- Query of FMCSA Clearinghouse annually and at hire.
6. Oilfield-specific requirements
Beyond federal trucking regs, oilfield haulers typically need:
- H2S Awareness certification: required on nearly every operator site.
- SafeLand USA orientation: renewed annually.
- First Aid / CPR: many operators require this.
- OSHA 10 or 30: general industry or construction.
- Site-specific training: varies by operator.
If a cert lapses and the driver shows up at an operator site, they get turned around. That's a lost load and a black mark on your contract.
What happens when you can't produce records
DOT compliance isn't just about avoiding fines (though those add up). The real consequences are:
- CSA scores damaged: your Safety Measurement System scores get hit, making you less attractive to operators.
- Loss of operator contracts: operators require documentation before awarding work.
- Increased insurance premiums: insurers pull CSA data when pricing policies.
- Potential out-of-service orders if violations are serious enough.
- Civil penalties: fines can run into tens of thousands.
Building a compliance system that works
Here's the minimum system we'd recommend:
For certifications:
Centralized tracker with expiration dates, auto-alerts at 30/14/7 days out. Every CDL, H2S, SafeLand, DOT Medical, and SafeLand USA renewal scheduled before it lapses. Never drive off an operator site because a cert expired.
For DVIRs:
Digital inspection workflow on mobile. Every inspection timestamped, signed, photographed if defects. Failed inspections automatically flag the vehicle for maintenance. No defective truck can be dispatched.
For incidents:
Near-miss and incident reporting with severity classification, witness statements, OSHA recordability flag. Full investigation workflow so you can show process, not just paperwork.
For maintenance:
Vehicle records with annual inspections, repair history, and maintenance schedule. Linked to the DVIR system so defects automatically create maintenance tickets.
The bottom line
DOT compliance isn't optional, and "paper in a filing cabinet" isn't a system. It's a liability waiting to happen. When an inspector, insurer, or operator asks for records, the companies that can produce them in seconds are the ones winning contracts. The ones digging through boxes are the ones losing them.
See IronGuard in action
Digital DVIR, certification tracking, incident reporting, and OSHA-ready audit exports. Built for oilfield operations.
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