Southeastern Freight Lines Fuel Surcharge API

Southeastern Freight Lines (SCAC: SEFL) is the largest LTL carrier concentrated in the southeastern United States, with service into all 48 contiguous states. SEFL publishes the current week’s fuel surcharge and the DOE #2 diesel price that triggered it. NexusFeed parses the page with Playwright DOM.

Carrier overview

Field	Value
SCAC code	SEFL
Full name	Southeastern Freight Lines
Headquarters	Lexington, SC
Coverage	Southeast-focused, national reach
DOE diesel price	Yes
Historical weeks available	Current week only — the upstream tariff page does not expose history
Extraction method	`playwright_dom`
Cache TTL	7 days

Example request

curl "https://api.nexusfeed.dev/v1/ltl/fuel-surcharge?carriers=SEFL&weeks=1" \
  -H "X-API-Key: YOUR_KEY"

Example response

{
  "carrier": "SEFL",
  "weeks": [
    {"effective_date": "2026-04-07", "fuel_surcharge_pct": 40.5, "doe_diesel_price_usd": 3.812}
  ],
  "_verifiability": {
    "source_timestamp": "2026-04-10T14:22:11Z",
    "extraction_confidence": 1.0,
    "raw_data_evidence_url": "https://www.sefl.com/Tariffs/FuelSurcharge.jsp",
    "extraction_method": "playwright_dom",
    "data_freshness_ttl_seconds": 604800
  }
}

Use cases

Auditing SEFL invoices for shipments moving in the southeast.
Quoting SEFL as the primary carrier on Atlanta, Dallas, Charlotte, or Jacksonville lanes.
Comparing SEFL to ODFL, Averitt, and Estes when picking a southeast-capable carrier.

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Getting Started

Products

LTL Carriers

ABC States

MCP Server

Southeastern Freight Lines Fuel Surcharge API

Carrier overview

Example request

Example response

Use cases

​Carrier overview

​Example request

​Example response

​Use cases

Carrier overview

Example request

Example response

Use cases