Seattle to Salt Lake City Truck Dispatch
Freight route connecting Seattle, WA to Salt Lake City, UT (840 miles). Connects Seattle to Utah's distribution corridor via I-84/I-15.
What do truck dispatch rates run from Seattle to Salt Lake City?
Seattle to Salt Lake City is an 840-mile lane paying about $1,806 - $2,142 per load, near $2.15 - $2.55 a mile. Freight is mostly retail distribution, consumer goods and manufacturing equipment.
- Distance
- 840 miles
- Avg. rate / load
- $1,806 - $2,142
- Rate per mile
- $2.15 - $2.55
- Transit time
- 1-2 days
- Deadhead risk
- 30-35%
Lane rates reviewed September 2026. These numbers follow 2026 spot-market pricing and shift with fuel prices and winter mountain conditions. See our dispatch fee structure.
Seattle to Salt Lake City
Seattle to Salt Lake City is an 840-mile, 1-to-2-day run southeast, mostly on I-90 to I-82/I-84. Salt Lake City sits at the I-15/I-80 junction, a growing Mountain West distribution point pulling technology and manufacturing freight, while Seattle's own tech-sector freight keeps northbound demand steady.
Origin
Seattle, WA
Destination
Salt Lake City, UT
Distance
840 miles
Transit Time
1-2 days
Average Rate
$1,806 - $2,142
Rate per Mile
$2.15 - $2.55
840-mile lane, typically a 1-2 day run
Salt Lake City sits at the I-15/I-80 junction, a growing Mountain West distribution point
Crosses the Cascades and eastern Washington's high desert
Seattle to Salt Lake City: route facts a driver should know
Salt Lake City is home to a 16,000-acre inland port
The Utah Inland Port, in Salt Lake City's Northwest Quadrant, is a 16,000-acre logistics development integrated with I-15, I-80, Class I rail, and the airport, designed for ocean-container transload from the ports of Los Angeles and Long Beach.
Source: Utah Inland Port Authority. Checked 30 Sep 2026.
Washington's freight system moves over 500 million tons of goods a year
Washington's freight system moves more than 500 million tons of goods annually, valued at over $600 billion, with Seattle serving as the primary distribution hub for the Pacific Northwest.
Source: Washington Trucking Associations, freight corridors overview. Checked 30 Sep 2026.
Diesel for this lane
How much is the diesel for Seattle to Salt Lake City?
About $892.73 this week. The lane is 840 miles. A truck that gets 6.5 miles per gallon uses about 129 gallons, and diesel is averaging $6.91 a gallon on this lane (week of October 19, 2026). The U.S. average diesel price is up 10 cents this week.
An estimate. It uses EIA's weekly average for the two regions this lane connects, not the price at each pump. Your mpg and fuel card discounts change it.
- Distance
- 840 mi
- Diesel needed
- 129 gal
- Price used
- $6.91/gal
- Fuel cost
- $892.73
Common Freight Types
Retail distribution, consumer goods and manufacturing equipment fill the trailers heading southeast.
- Retail Distribution
- Consumer Goods
- Manufacturing Equipment
What makes the Seattle to Salt Lake City lane difficult?
Mountain passes along the route can see winter weather
Mountain passes along the route can see winter weather.
The length needs a proper rest period built in
Understanding and preparing for this challenge helps optimize your operations and maximize profitability on this lane.
Manufacturing-equipment freight timelines can be strict
Manufacturing-equipment freight timelines can be strict.
What freight moves on the Seattle to Salt Lake City lane?
What travels between Seattle and Salt Lake City, and when the busy weeks fall.
Primary Commodities
- •Retail Distribution
- •Consumer Goods
- •Manufacturing Equipment
Secondary Commodities
- •Technology equipment
- •Manufacturing equipment
- •Retail distribution
Seasonal Cargo
Peak seasons for this lane:
- •Retail distribution (holiday surge)
- •Consumer goods (steady)
- •Manufacturing equipment (steady)
When is the Seattle to Salt Lake City lane busiest?
Retail timing and mountain winter weather both shape this lane.
Q1 (Jan-Mar): Slow Period?
A modest dip after the holidays, cushioned by steady technology-sector freight.
Q4 (Oct-Dec): Peak Period?
Retail distribution climbs from October through December.
Produce Season?
Not a major factor on this lane.
- •Q4 holiday retail season
- •Steady technology-equipment freight
- •Spring trade show calendar
Hurricane Risk?
None. Winter mountain-pass weather is the real risk on this route.
Seasonal Strategy Summary
This long-haul lane runs fairly steady year-round, without a major seasonal swing to plan around.
How do I negotiate the best rate on the Seattle to Salt Lake City lane?
When to book, who pays extra, and which loads need a weather plan.
When to Book
Suggested booking window:
3-4 days out is typical for this haul.
What Brokers Pay More
Loads that command more:
Time-critical technology-sector freight tends to pay a premium.
When to Avoid
Loads to price carefully:
Be careful pricing a winter mountain-pass crossing without a weather plan.
Rate Negotiation Tips for Seattle to Salt Lake City
- •
This is a long haul at 845 miles, so plan multi-day rest and fuel stops.
- •
Inland-port-linked container freight is worth asking about given Salt Lake City's 16,000-acre logistics development.
- •
Port-linked freight out of Seattle is another option here.
How do I find a backhaul load on the Seattle to Salt Lake City lane?
Salt Lake City's growth as a Mountain West distribution point gives reasonable odds on a return load.
Best Return Cities
Where to look for the northbound load:
- •Salt Lake City, UT
- •Regional distribution hubs near Salt Lake City
Deadhead Risk %
Deadhead risk on this lane: 30-35%
Salt Lake City's technology-sector and manufacturing freight both add backhaul options.
Alternative Routes
If the first load falls through, try these:
- •Salt Lake City's growing distribution sector gives you fair westbound backhaul freight. Boise is a useful stop along the way for more load options.
Backhaul Optimization Tips
- •
Salt Lake City's inland port gives you strong backhaul odds in almost any direction.
- •
Seattle's massive freight volume keeps northbound loads flowing too.
- •
Give yourself real recovery time after this long run before your next dispatch.
What do experienced dispatchers know about the Seattle to Salt Lake City lane?
Three notes before this mountain-pass run.
Check mountain-pass conditions in winter along the route.
Plan your required rest period into the schedule.
Confirm manufacturing-equipment handling requirements before loading.
Check both the Cascades and the Utah mountain approach for conditions before a winter run.
This is a true long haul. Salt Lake City's growing inland port makes it worth prioritizing as container-transload freight expands.
Seattle to Salt Lake City Lane FAQs
Answers on driving time, mountain weather, and Salt Lake City's freight base.
The lane data shows about $1,806 - $2,142 per load, or $2.15 - $2.55 a mile, across 840 miles.
Yes, which can see winter weather. Check conditions before a winter run.
It sits at the I-15/I-80 junction and has grown into its own Mountain West distribution point.
Reasonably, given its growth as a Mountain West distribution point.
Other Washington freight lanes we dispatch
- Seattle to Yakima
- Seattle to Chicago
- Seattle to Vancouver
- Seattle to Everett
- Seattle to Bellevue
- Seattle to Reno
Local resources
Also serving the other end of this lane
Dry Van owner-operator, West Coast: +$2,010/week after moving to $2.62/mi on general freight / consumer goods freight.
Read the case studyNeed help running Seattle, WA to Salt Lake City, UT consistently?
Running Seattle to Salt Lake City often? Ask about a free custom growth plan.