Casper is the registered base for 571 motor carriers, running 3,038 power units and 2,836 drivers between them. 55% run a single truck and 37% run between two and ten, which is the size band where compliance duties are full federal obligations but there is rarely a dedicated safety office.
DOT Compliance Companies in Casper, WY
DOT compliance resources for Casper carriers working in energy support, agriculture, construction and central Wyoming distribution.
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Gioioso Coaching and Consulting LLC
Premium MemberFor over 5 years, we've helped drivers safely get back behind the wheel so they can provide for themselves and their families. We will explain the entire process and help…
- SAP return-to-duty evaluations
Covers: Alaska · Arizona · Arkansas
The Casper carrier base in numbers
| Carriers registered locally | 571 |
|---|---|
| Single-truck operators | 314 (55%) |
| Fleets of 2 to 10 power units | 212 (37%) |
| Fleets above 50 power units | 12 |
| Carriers flagged for hazardous materials | 77 (13%) |
| Registrations added since 2025 | 61 (11%) |
| Last MCS-150 filed more than 24 months ago | 218 (38%) |
What the local carrier data shows
77 local carriers, 13% of the base, are flagged for hazardous materials, above the national 7%. The local hazmat share is relevant because carriers transporting hazardous materials may have additional federal and state requirements depending on the materials and operation, including registration, shipping papers, placarding, training and security requirements. A hazardous-materials flag in carrier data does not by itself establish that a carrier is subject to a particular safety-audit or corrective-action deadline.
Single-truck operators make up 55% of carriers here, below the 64% national share, with a further 37% running two to ten units.
61 of the local carriers, 11% of the base, took their registration out in 2025 or later, close to the national figure of 12%. Many carriers first registered in 2025 or later may still be within FMCSA’s New Entrant Safety Assurance Program, depending on their registration date and status. New-entrant carriers are subject to FMCSA’s safety-audit and corrective-action process.
Freight and routes around Casper
For a Casper fleet, energy support, agriculture, construction and central Wyoming distribution produces more than one compliance pattern.
Federal and Wyoming requirements
- FMCSA: USDOT number, operating authority, safety regulations
- Wyoming DOT: Intrastate registration, IRP apportioned plates, IFTA fuel tax
A change made in one system may also require a separate filing or update in the other.
Sources: Casper Area MPO, Wyoming DOT Commercial Vehicles, FMCSA registration guidance.
More DOT compliance locations in Wyoming
DOT compliance questions for Casper
What records matter most for work through Casper energy, rail and industrial facilities?
Keep facility access and interchange evidence with the driver, unit, inspection, dispatch, log and delivery records for the same movement.
Does a Casper route automatically qualify as short haul?
No. The carrier must satisfy and document every current condition of the applicable exception; a short distance or local description is not enough.
What should be checked when a trailer changes in Casper?
Recheck identity, ratings, registration or permit assumptions, inspection condition, open defects and the ELD or dispatch assignment before movement.
How can a fleet test its records for I-25, US 20/26 and Highway 220?
Select one completed trip and reconcile dispatch, driver hours, fuel, inspections, facility events, maintenance and proof of delivery under matching identifiers.
Which Wyoming and federal records should stay aligned?
Keep the legal entity, USDOT record, driver and vehicle files, registration, fuel reporting, permits, insurance and trip records consistent with the actual operation.
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