30-Foot Trailers For Sale in Washington
Shop 30-foot trailers at Trailer Boss for hauling large equipment, vehicles, machinery, construction materials, and oversized commercial cargo. Choose from gooseneck, enclosed, flatbed, equipment, and car hauler trailers built for demanding work and recreational use. Browse inventory at our locations in Olympia, Rochester, Pasco, Spokane, Marysville, and Salt Lake City, with expert guidance, service, and repair support available.
Featured
2025 DIAMOND C DET
Gooseneck
Marysville, WA
$27,499
OUR
PRICE
Payments From
$627/mo
ColorSilver
CategoryGooseneck
Length30
Width8.5
Axles2
GVWR20000
Hitch TypeGooseneck
Trailer MaterialSteel
Marysville, WA
Featured
2027 MAXX-D GSB
Gooseneck
Pasco, WA
$16,890
OUR
PRICE
Payments From
$386/mo
ColorBlack
CategoryGooseneck
Length30
Width8.5
Axles2
GVWR18000
Hitch TypeGooseneck
Trailer MaterialSteel
Pasco, WA
Featured
2027 MAXX-D GSX
Gooseneck
Spokane, WA
$16,890
OUR
PRICE
Payments From
$386/mo
ColorBlack
CategoryGooseneck
Length30
Width8.5
Axles2
GVWR18000
Hitch TypeGooseneck
Trailer MaterialSteel
Spokane, WA
Featured
2027 MAXX-D GSX
Gooseneck
Salt Lake City, UT
$16,390
OUR
PRICE
Payments From
$375/mo
ColorBlack
CategoryGooseneck
Length30
Width8.5
Axles2
GVWR18000
Hitch TypeGooseneck
Trailer MaterialSteel
Salt Lake City, UT
Featured
2027 MAXX-D LDX
Gooseneck
Salt Lake City, UT
$28,390
OUR
PRICE
Payments From
$648/mo
ColorBlack
CategoryGooseneck
Length30'
Width8.5
Axles2
GVWR25990
Hitch TypeGooseneck
Trailer MaterialSteel
Salt Lake City, UT
Featured
2027 MAXX-D GSX
Gooseneck
Rochester, WA
$17,390
OUR
PRICE
Payments From
$397/mo
ColorBlack
CategoryGooseneck
Length30
Width8.5
Axles2
GVWR18000
Hitch TypeGooseneck
Trailer MaterialSteel
Rochester, WA
Featured
2027 MAXX-D LDX
Gooseneck
Rochester, WA
$28,890
OUR
PRICE
Payments From
$659/mo
ColorGray
CategoryGooseneck
Length30
Width8.5
Axles2
GVWR25990
Hitch TypeGooseneck
Trailer MaterialSteel
Rochester, WA
Featured
2026 MAXX-D LDB
Gooseneck
Pasco, WA
$28,890
OUR
PRICE
Payments From
$659/mo
ColorGray
CategoryGooseneck
Length30
Width8.5
Axles2
GVWR25990
Hitch TypeGooseneck
Trailer MaterialSteel
Pasco, WA
Featured
2025 MAXX-D TDX
Gooseneck
Pasco, WA
$23,899
OUR
PRICE
$26,288
SALE
PRICE
Payments From
$600/mo
ColorBlack
CategoryGooseneck
Length30
Width8.5
Axles2
GVWR25000
Hitch TypeGooseneck
Trailer MaterialSteel
Pasco, WA
Featured
2022 Delco FD
Gooseneck
Olympia, WA
$20,899
OUR
PRICE
$18,999
SALE
PRICE
You Save $1,900
Payments From
$434/mo
ColorTan
CategoryGooseneck
Length30
Width8.5
Axles2
GVWR25990
Hitch TypeBumper
Trailer MaterialSteel
Olympia, WA
