Fuel & Freight

Stay updated on the latest fuel surcharges and freight index fees that apply to your shipments.

Fuel Surcharge

Increases to $180 April 1 – June 30, 2026

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Freight Index Fee

Increases to $250 May. 1, 2026 — Jul. 31, 2026

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Manson Insulation monitors the cost to ship those products as the market fluctuates. Through a fuel surcharge and freight index fee per full or partial truckload some of the market fluctuations are alleviated. By calculating averages for the previous quarter and maintaining a flat rate fee table for each, the adjustments to the fees are determined for the next quarter. Fees are applied based on the order ship date which may differ from the date of the invoice.

Fuel Surcharge

The #2 Diesel Retail Prices provided by the U.S. Energy Information Administration are monitored to determine the average price per gallon range. A fuel surcharge will be applied to invoices according to the following fuel surcharge schedule and chart shown below.

Average #2 Diesel Retail Price For Prior Quarter	Flat Rate Fuel Surcharge per Invoice
Price per Gallon (Used$)	Full TL	Each Partial TL
Below $2.24	$60	$27
$2.25 to $2.74	$80	$36
$2.75 to $3.25	$100	$45
$3.26 to $3.75	$120	$57
$3.76 to $4.25	$180	$86
$4.26 to $4.75	$240	$114
$4.76 to $5.25	$300	$143
$5.26 to $5.75	$360	$172
$5.76 to $6.25	$420	$201
$6.26 to $6.75	$480	$229
$6.76 to $7.25	$540	$258

Freight Index Fee

The Cass Truckload Linehaul Index^TM is monitored to determine the average per-mile truckload pricing range. If the average exceeds 125 during the previous calendar quarter, a flat-rate freight index fee will be applied according to the schedule and chart shown below.

Cass Truckload Linehaul Index	Flat Rate Freight Index Fee per Invoice
Index Quarterly Average	Full TL	Each Partial TL
Below 125	$0	$0
125-129.9	$50	$23
130-134.9	$100	$45
135-139.9	$150	$68
140-144.9	$200	$90
145-149.9	$250	$112
150-154.9	$300	$135
155-159.9	$350	$157
160-164.9	$400	$180
165-169.9	$450	$203
170-174.9	$500	$224
175-179.9	$550	$248
180-185	$600	$270

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