Julie Van de Kamp

Julie Van de Kamp, Chief Marketing and Operations Officer at FreightWaves SONAR, has spent nearly 20 years in the transportation industry. Prior to joining the SONAR team, Julie spent 16 years at U.S. Xpress serving in various Pricing, Sales, Customer Experience and Operations leadership roles. She's a graduate from the University of Wisconsin and holds an MBA from Emory University's Goizueta Business School. Julie resides in Chattanooga with her husband and their two children.

D.J. Donahue

D.J. Donahue is SONAR's chief economist. He earned his PhD in Applied Economics with a focus in Price and Policy Analysis at the University of Missouri in 2013. Since that time, he has worked as a data scientist, analyst, and consultant in various industries. His contributions focus on broad economic and policy shifts and their implications for the U.S. logistics industry.
Oct - 2026 -
13 October
Julie Van de Kamp

How National Debt Affects Freight Costs and Financing

U.S. debt topped $40 trillion and interest now exceeds $1 trillion a year. Here’s how rising borrowing costs hit truck financing, carriers and warehouses.

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Julie Van de Kamp

SONAR Pricing Power Index Slips to 70 as Intermodal Contract Rates Fall

The SONAR Pricing Power Index fell to 70 this week as intermodal contract rates and ocean bookings softened. Truckload rejections held near 13.9%.

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09 October
Julie Van de Kamp

Why Trucking Rates Are Rising Without More Freight

Truckload rates rose in 2026 on flat freight. SONAR data and ATRI’s 2026 cost study show carriers still earn too little to cover costs. See why rates must keep rising.

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08 October
Julie Van de Kamp

SONAR Rate Intelligence Adds Intermodal Rates and Truckload-to-Intermodal Conversion Savings

SONAR Rate Intelligence now includes intermodal contract and spot rates, ramp data and Conversion Savings to compare truckload vs. intermodal costs.

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07 October
Julie Van de Kamp

Is Trucking Capacity Coming Back? Why New Capacity Isn’t Entering the 2026 Freight Market

Tender rejections are up 268% in three years while volume is up 9%. SONAR data shows why new trucking capacity isn’t entering the 2026 market.

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01 October
Julie Van de Kamp

CAFE Standards Reset: Can Looser Fuel Economy Rules Restart Auto Freight?

Looser fuel economy rules help Detroit’s truck-heavy lineups, but SONAR data shows accepted truckload volume is flat to down while tender rejections nearly tripled.

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Sep - 2026 -
23 September
Julie Van de Kamp

Specialty Wine and Car Parts:

Economics of the New Canadian Tit-for-Tat Tiff Tariffs On September 8, the disagreement escalated past tariffs entirely. The U.S. announced it would outright ban imports of Canadian dairy, alcohol, and large-displacement motorcycles, effective September 29. Not another rate hike, a straight prohibition. It’s the newest turn in a dispute that’s been building for months: on […]

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22 September
Julie Van de Kamp

The Fed Just Raised Rates Again: Here’s What It Means for Freight

On September 16, the Federal Open Market Committee (FOMC) raised the federal funds target range by 25 basis points to 3.75%–4.00%, its first hike after a run of cuts, citing inflation that Fed Chair Kevin Warsh called “too high and has been for too long.” Effective September 17, the Fed also moved its full set […]

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17 September
Julie Van de Kamp

SONAR Launches SCI Custom Insights — Free Webinar Demo October 1

See how leading shippers are using their own freight data to find where they’re overpaying, where service risk is building, and where they can save — live and in real time. Shippers have spent years being told to let the data drive decisions. The harder problem has always been getting the right data, in the […]

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16 September
Julie Van de Kamp

Introducing SCI: Custom Insights: Turn Your Transportation Network Into Actionable Intelligence

SONAR launches SCI: Custom Insights, combining shipper transportation data with market benchmarks to reveal savings, risk and network performance.

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Aug - 2026 -
11 August
Julie Van de Kamp

Who Has the Leverage Right Now? SONAR’s Pricing Power Index Has the Answer

SONAR’s Pricing Power Index is a data driven read on who has leverage in the freight market.

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10 August
Julie Van de Kamp

FleetWorks and SONAR partner to put live market intelligence inside the agentic marketplace

New integration embeds SONAR rates and coverage difficulty across FleetWorks’ AI phone, email, and SMS workflows to help brokers and carriers book with more confidence. San Francisco, CA August 13, 2026 — FleetWorks, the AI marketplace that matches brokers and carriers at scale, and SONAR, the leading freight market data and supply chain intelligence tool, […]

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04 August
Julie Van de Kamp

SONAR and Retlia Announce a Strategic Integration of Retail Intelligence

Integration of ‘The Register’ indicator provides SONAR users with critical foresight into retail demand, market confidence and inventory volatility  SONAR and Retlia have announced a partnership to deliver advanced retail data analytics directly into the SONAR UI, the freight industry’s leading market intelligence platform. This collaboration addresses a gap in the logistics landscape by bridging […]

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Jun - 2026 -
10 June
Julie Van de Kamp

SONAR Launches Accepted Truckload Volume Index to Close the Gap Between Tendered and Moving Freight

Tender acceptance rates have long signaled stress in the truckload market — but until now, users had no direct index tracking the volume of freight that actually cleared that process and moved. SONAR’s new Accepted SONAR Truckload Volume Index (ASTVI) fills that gap. The dataset family isolates accepted truckload demand by stripping out rejection activity, […]

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May - 2026 -
11 May
Julie Van de Kamp

SONAR Launches Carrier Safety Dashboard — Right on Time for International Roadcheck Week

New FMCSA and CSA intelligence tool goes live as North American enforcement enters its most intense 72 hours of the year — and as the CDL crackdown reshapes the driver pool in real time CHATTANOOGA, Tenn. — May 12, 2026 — SONAR today announced the launch of its new Carrier Safety Dashboard, a comprehensive intelligence […]

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04 May
Julie Van de Kamp

SONAR Launches Self-Serve Quick Rates — Freight Intelligence Without the Sales Call

Real-time spot rates, a built-in margin calculator, and a Chrome Extension — available to any individual user for $24.99/month, no demo required. SONAR has launched a self-serve pricing tier that gives individual users direct access to its desktop rate intelligence tools — no sales call, no demo, and no contract required. The new offering, called […]

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Apr - 2026 -
28 April
Julie Van de Kamp

TruckSmarter Partners with SONAR To Deliver TRAC Spot Rates For Motor Carriers

TruckSmarter is taking the freight industry into the future with the launch of Dispatch, combining AI capabilities into the industry’s first chat-based interface built specifically for freight. Now, truck drivers can eliminate hours scrolling through traditional load boards. Instead, drivers can ask anything to find loads, deploy agents to execute actions, such as a bidding […]

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17 April
Julie Van de Kamp

SONAR Launches Sitreps:

Expert-Authored Situation Reports Integrated Directly Into the Freight Intelligence Platform SONAR Research team delivers deep market analysis on macro forces reshaping freight and supply chain — with live data built in SONAR, the leading real-time freight market intelligence platform, today announced the launch of SONAR Sitreps — a new research product that delivers deep, expert-authored […]

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08 April
Julie Van de Kamp

SONAR Launches Bulk Trucking Contract Rate Benchmarks via API, Bringing Pricing Transparency to One of Freight’s Most Opaque Segments

First standardized, accessible bulk freight rate data delivers outbound state-based pricing and round trip rates to shippers, carriers, and logistics operators CHATTANOOGA, Tenn. — April 8 2026 — SONAR today announced the launch of Bulk Rates within the SONAR API, delivering the first standardized contract rate benchmarks for bulk trucking — a segment of the […]

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Julie Van de Kamp

SONAR Expands Coverage Guide with Enhanced Scoring, Richer API Data, and Direct Load Integration via Coverage Guide Connect

Three updates to SONAR’s load prioritization and coverage strategy tool give carrier sales teams deeper lane intelligence, more actionable guidance, and a live connection between internal freight systems and the market. CHATTANOOGA, Tenn. — April 8, 2026— SONAR today announced a significant expansion of Coverage Guide, SONAR’s load prioritization and coverage strategy tool, with three […]

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