Fuel is 20-40% of a trucking fleet's operating costs. Here's how fuel card management software cuts fraud, tightens spend controls, and connects fuel data to your TMS.

Diesel is the single largest controllable expense on a trucking fleet's P&L, typically eating up 20 to 40 percent of total operating costs depending on lane, equipment, and how volatile the market is in a given quarter. Every gallon that goes unaccounted for, every card swiped at the wrong pump, and every driver who buys snacks on the company account chips away at margin that's already thin. Fuel card management software exists to close that gap: it gives fleet managers real-time visibility into every transaction, blocks fraud before it happens, and feeds clean data straight into the TMS and accounting systems that run the rest of the business. For carriers running on 1 to 2 percent net margins, the difference between a well-managed fuel program and a loose one can be the difference between a profitable quarter and a break-even one.

Book your demo to see how Dashdoc connects fuel spend to dispatch, billing, and driver management in one place.

Why Fuel Costs Are the Biggest Lever You Control in 2026

The American Transportation Research Institute's 2026 update on the operational costs of trucking put the industry-average cost to run a truck at $2.336 per mile in 2025, the highest figure in the report's history, up 3.4 percent year over year. Diesel prices have been especially unpredictable, with many US regions seeing pump prices approach $4.75 to $4.85 per gallon earlier this year after supply disruptions rippled through global markets. Even excluding fuel, per-mile costs rose 4.2 percent to $1.854, which tells fleet managers that fuel volatility is layering on top of an already rising cost base rather than offsetting it.

Unlike insurance premiums or equipment financing, fuel spend is something a dispatcher or safety manager can influence week to week — through routing, idling policy, driver behavior, and, increasingly, through the discipline that a good fuel card program enforces. Fleets that treat fuel purchasing as a passive cost rather than an active control point are leaving money on the table every single week, not just during price spikes.

What Is Fuel Card Management Software?

Fuel card management software is the platform — often bundled with the card issuer, sometimes layered on top of it — that lets fleet managers set purchase limits, monitor transactions as they happen, and reconcile fuel spend against loads, drivers, and trucks. It sits between the driver at the pump and the back office, and it typically includes:

  • Per-driver and per-vehicle spend limits, including daily and per-transaction caps

  • Merchant category restrictions that block purchases outside of fuel and directly related items

  • Real-time transaction alerts and geolocation matching against ELD or GPS data

  • Rebates or discounts per gallon at in-network stations

  • Reporting that breaks fuel spend down by driver, truck, lane, or cost center

The distinction matters because a fuel card by itself is just a payment instrument — the software layer is what actually prevents the $2.50 candy bar from hitting the company account, or catches a card being used 400 miles from where the truck's ELD says it is. Fleets that pick a card purely on the advertised rebate rate, without evaluating the software layer behind it, often end up with the exact fraud and reconciliation problems the card was supposed to solve.

Core Features to Look for in Fuel Card Management Software

Fraud Prevention and Spend Controls

Fuel card fraud ranges from petty skimming to organized card-cloning rings that specifically target truck stops. The features that actually move the needle are driver PINs required for every purchase, time-of-day restrictions that block purchases outside of normal operating hours, merchant category locks, and telematics-based location validation that flags a transaction when it doesn't match the vehicle's GPS position. Look for software that lets a fleet manager freeze or reissue a card instantly from a phone rather than waiting on a call center, and that provides fraud reimbursement coverage rather than leaving the fleet to absorb the loss.

Real-Time Visibility and Reporting

A monthly PDF statement is not real-time visibility. Fleet managers need dashboards that show fuel spend as it happens, broken down by driver, unit number, and terminal, with the ability to flag outliers — a truck that suddenly buys twice its normal fuel volume, or a driver whose average price-per-gallon is consistently higher than the fleet average because they're skipping network discount stations. The best platforms surface these anomalies proactively instead of requiring someone to go looking for them at the end of the month.

TMS and Accounting Integration

Fuel is a line item that touches almost every other system in the business: it factors into cost-per-mile calculations, it needs to be allocated to the right load or customer for accurate billing, and it has to land in the general ledger without a data-entry pass. Fuel card programs that integrate directly with a TMS eliminate the manual export-import cycle that most back-office teams still run today, and they make it possible to see true load profitability — revenue minus fuel, tolls, and driver pay — without waiting for month-end close.

Rebates and Network Coverage

Per-gallon rebates only matter if a fleet can actually redeem them on the lanes it runs. A card that discounts $0.45 to $2.00 per gallon at a huge network is worth little to a fleet running dedicated lanes through a region with sparse coverage. Before comparing headline rebate numbers, fleet managers should map the card's accepted locations against their actual lane history for the past six to twelve months.

Top Fuel Card Programs for US Trucking Fleets in 2026

The fuel card market has expanded well beyond the legacy oil-company cards, and new entrants are increasingly bundling fuel with EV charging and broader expense management as mixed-energy fleets grow. A few categories worth knowing:

  • AtoB — positions itself around per-gallon discounts and broad acceptance at roughly 99 percent of US fuel stations, popular with small and mid-size carriers that want simplicity over a huge network of owned stations.

  • Comdata — a long-standing fleet card provider with wide truck-stop acceptance, 24/7 support, and mature fraud-prevention tooling built for larger fleets.

  • Shell Fleet Card — strong at Shell-branded and partner locations, with online real-time card activation, suspension, and cancellation controls.

  • Mudflap — built around automated fraud checks and real-time suspicious-activity alerts, aimed at small and mid-size fleets that don't have a dedicated fraud analyst.

  • EFS (WEX) — an established option with deep network coverage and reporting built for fleets that also need maintenance and cash-advance features on the same card.

No single card is universally 'best' — the right choice depends on whether the fleet's biggest pain point is price per gallon, fraud exposure, network coverage in the lanes it runs, or the ability to bundle fuel with maintenance and cash advances on one card. Larger fleets running national lanes tend to value network breadth and 24/7 fraud support more than the last few cents of rebate; smaller fleets running tighter regional lanes often get more value focusing on rebate depth within their actual footprint.

How Fuel Data Should Flow Into Your TMS

The real payoff of fuel card management software shows up when the data stops living in a separate portal and starts feeding the systems dispatch and billing already use. When fuel transactions flow automatically into a TMS, a few things become possible that are painful to do manually:

  • Cost-per-mile and load profitability calculations update automatically as fuel purchases post, rather than waiting for a bookkeeper to key in a spreadsheet at month-end.

  • Fuel surcharge recovery becomes easier to audit, because actual fuel spend per load can be compared against what was billed to the customer.

  • IFTA reporting gets simpler, since fuel purchases by state are already tagged to the vehicle and can be cross-referenced against mileage by jurisdiction.

  • Driver scorecards can include fuel efficiency and card-discipline metrics alongside safety and on-time performance.

This is exactly the gap Dashdoc's TMS is built to close for US carriers: fuel data, dispatch, invoicing, and compliance reporting sit in one system instead of three or four disconnected tools that all need to be reconciled by hand every week.

Book your demo to see how Dashdoc pulls fuel, billing, and dispatch data into a single view of load profitability.

How to Choose the Right Fuel Card Program for Your Fleet

Most fleets default to whichever card a broker or fuel rep pitches first, and end up switching within a year once the rebate math or the fraud exposure becomes clear. A short, deliberate evaluation up front avoids that churn. A few questions help narrow the field quickly:

  • How many trucks and drivers need cards, and does the provider's pricing model — flat per-card fee, per-transaction fee, or bundled — make sense at that scale?

  • Does the card's network overlap with the lanes the fleet actually runs, or will drivers regularly end up paying full price outside the network?

  • What fraud controls are available out of the box versus paywalled as an add-on?

  • Can the card program's data export into, or directly integrate with, the fleet's TMS and accounting software without a manual step?

  • Is customer support available 24/7, given that most fuel purchases happen outside a 9-to-5 window?

Fleets that get this right typically start with a 60- to 90-day pilot on a subset of trucks, compare price-per-gallon and fraud incidents against the previous card program, and only roll out fleet-wide once the reporting and integration have been validated against real invoices.

Frequently Asked Questions

How much do trucking fuel cards typically cost?

Most fuel card providers charge either a flat monthly fee per card (commonly $5 to $15), a per-transaction fee, or no direct fee in exchange for a smaller per-gallon rebate. Fleets should compare the total cost after rebates rather than the sticker price of the card alone, since network discounts can offset or exceed the card fee, and some providers waive fees entirely above a certain monthly volume.

Can fuel card management software prevent all fraud?

No system eliminates fraud entirely, but layered controls — driver PINs, merchant restrictions, time-of-day limits, and GPS-matched transaction alerts — catch the large majority of common schemes, including skimming, unauthorized non-fuel purchases, and card cloning. The remaining risk usually comes down to how quickly a fleet manager reacts to an alert, which is why real-time notifications matter as much as the controls themselves.

Do fuel cards work with owner-operators as well as company fleets?

Yes. Most major fuel card providers offer programs sized for owner-operators and small fleets as well as large carriers, though the pricing model and minimum volume requirements vary. Owner-operators typically prioritize per-gallon discounts and broad network acceptance over the granular multi-driver controls larger fleets need, since there's usually only one driver to manage.

How does fuel card data help with IFTA reporting?

Since fuel purchases are already tagged with the vehicle, location, and gallons at the point of sale, that data can be matched against miles driven per jurisdiction to populate IFTA quarterly filings with far less manual entry. This is one of the clearest efficiency gains fleets see once fuel card data is integrated with a TMS, turning a task that used to take days into one that takes hours.

What's the difference between a fuel card and a fleet fuel management system?

A fuel card is the payment instrument drivers use at the pump. A fleet fuel management system is the broader software layer — spend controls, reporting, fraud detection, and integrations — that sits on top of one or more fuel cards to give fleet managers visibility and control over how that spend happens across the whole fleet. Fleets running multiple card brands often use a fuel management layer specifically to unify reporting across all of them in one place.