Freight Cost Estimator (Beacon)

Freight Cost Estimator

Polyethylene tanks ship LTL (less-than-truckload). Freight class and delivery zone drive cost. Enter dimensions, weight, origin, and destination — Beacon computes NMFC class, estimates the cost band, and recommends carriers experienced with oversize freight. Transparent math, honest estimates, no log-in.

Inputs

Beacon estimate

How Freight Class is Calculated

LTL carriers use the NMFC (National Motor Freight Classification) system. Lower class numbers mean lower cost. Polyethylene tanks, being relatively light for their volume, typically fall in higher (more expensive) classes. Density drives classification:

Density (lb/ft³)	NMFC Class	Typical Product
≥ 30	60	Dense commodities
22.5 – 29.99	65	Bagged material, cement
15 – 22.49	70	Concrete products
12 – 14.99	77.5 – 85	Metal parts
9 – 11.99	92.5 – 100	Steel components
7 – 8.99	110 – 125	Boxed machinery
6 – 6.99	150	Small polyethylene tanks
4 – 5.99	175 – 200	Medium polyethylene tanks
2 – 3.99	250 – 300	Large low-density poly tanks
1 – 1.99	400	Very low density (fiberglass, low-fill poly)
< 1	500	Ultra low density

A 550-lb tank occupying 500 cubic feet has density 1.1 lb/ft³ → Class 400. A 2,500-lb tank in the same cube has density 5 lb/ft³ → Class 175. This is why freight cost doesn't scale linearly with weight or capacity — bigger hollow tanks are classified higher because they eat truck real estate.

Why OneSource Drop-Ship Wins on Freight

OneSource partners with every major rotomolded tank OEM and drop-ships from the warehouse closest to your destination. This usually means:

Shorter haul distance vs a competitor shipping from a single central warehouse across the country
Lower zone on the LTL tariff (zone 2-3 instead of zone 5-8)
Better tank availability — stock at the closest plant rather than waiting for transfer
Faster delivery — typical 2-5 business day transit vs 5-10+ for cross-country

OEM drop-ship is a structural advantage OneSource delivers that many commodity competitors can't match when they buy-to-resell through a single distribution node.

Carriers We Use for Oversize Poly Tanks

XPO Logistics — strong national LTL network with oversize-freight experience
Saia LTL Freight — excellent for Southeast / Midwest / West lanes
Old Dominion Freight Line (ODFL) — premium service, higher reliability on time-sensitive shipments
Estes Express — balanced national coverage
TForce Freight (formerly UPS Freight) — good for oversize / palletized loads
R+L Carriers — competitive on regional lanes

Multiple OEMs have preferred-carrier relationships with specific lines that yield negotiated rates better than public LTL tariffs. Contact us for the actual lane-specific quote.

Need a real quote?

Beacon gives you a ballpark. For the actual cost, drop us a line with your zip, tank model, and destination access details (liftgate, business/residential, appointment required).

Request Live Quote Size the Tank First

Important notes: Beacon estimates are for planning only. Actual freight cost depends on current fuel surcharges, carrier-specific tariffs, dimensional constraints (anything over 96" wide may require special equipment), delivery access (liftgate, residential, inside delivery, limited access), appointment requirements, and seasonal capacity. Beacon does not quote live rates and should not be used as the basis for customer pricing without verification. Contact OneSource for actual lane-and-lane-specific quotes.

Shop the Categories Beacon Estimates For

Now that you know the ballpark freight cost, here are the tank categories OneSource stocks for typical shipping loads. Each category has pre-computed dimensions on product pages — Beacon re-estimates per specific SKU once you click into the product.

Vertical Liquid Storage

Typical freight: Class 150–300

Biggest volume category. 100 to 20,000+ gallons. Density varies from 2–5 lb/ft³ across the line — small tanks ship Class 300-400; large tanks fall to Class 150–200.

Browse Vertical Storage

Horizontal Leg Tanks

Typical freight: Class 175–250

Transport and mobile applications. Legs add structural weight vs cube, pulling the freight class down. Can sometimes ship as parcel at smaller sizes (<150 gal).

Browse Horizontal Leg

Cone Bottom Tanks

Typical freight: Class 200–300

Complete-drainage configurations for slurries and process applications. Cone adds vertical height; typically ships with or without stand. Stand changes dimensional weight significantly.

Browse Cone Bottom

Double Wall Tanks

Typical freight: Class 125–200

Integrated secondary containment. Heavier for the volume than single-wall, so tends to ship at lower (cheaper) freight classes. Good shipping economics on larger capacities.

Browse Double Wall