Over Dimension Codes by Carrier

One or more pieces exceed standard dimensional limits.

6 codes across 6 carriers.

ABF Freight

Acc_OD on rate quote doc

Acc_OD

For pieces 8 ft or longer; ODLongestSide is then required.

Banyan Technology

LODIM snapshot

loadAccessorials

Echo Global Logistics

OD on rate quote spec

EquipmentAccessorials

Truckload equipment accessorial.

Daylight Transport

Over Dimension snapshot

accessorial.accId

accName O.

R+L Carriers

OverDimension doc

AdditionalServices

Pieces 8 ft or longer; US domestic lanes only.

Southeastern Freight Lines

chkOD on rate quote doc

form param

Requires ODLength and ODLengthUnit.

Common questions

Which carriers support over dimension?

6 carriers publish a code for over dimension. One or more pieces exceed standard dimensional limits.

Is there a standard over dimension code across carriers?

No. Each carrier defines its own code, so the same service is spelled differently at every carrier you integrate with — ABF Freight uses Acc_OD, Banyan Technology uses LODIM, Echo Global Logistics uses OD, Daylight Transport uses Over Dimension. A code is only meaningful together with the carrier it belongs to.

Need this programmatically? /api/accessorials/map?service=over-dimension returns the same data as JSON on every plan.