Rockford Gas Holds Near $4.25 While Diesel Climbs Above $5.20
Rockford-area regular gasoline prices were nearly unchanged in the latest AAA metro check, but diesel continued to move higher. The August 1, 2026, averages were $4.254 per gallon for regular gasoline and $5.225 for diesel.
Those are Rockford metro averages, not the price at every station. Individual pumps can be higher or lower depending on location, competition, fuel grade and when the station last changed its price.
Regular gas is flat for the day, higher over time
AAA listed regular gasoline at $4.254 on August 1, compared with $4.252 the previous day. That is a $0.002 increase, equal to 0.2 cents per gallon, so the day-to-day move was effectively flat.
The broader trend remains higher. Rockford’s regular-gas average was up 7.9 cents from a week earlier, 20.4 cents from a month earlier and 99.6 cents from a year earlier. For a driver filling a 15-gallon tank, the year-over-year difference works out to nearly $15 more per fill, before differences between individual stations are considered.
Diesel is moving more sharply
Diesel showed a stronger short-term increase. AAA’s Rockford average rose to $5.225 from $5.164 the previous day, a 6.1-cent increase.
Diesel was also up 16.8 cents from the prior week, 26.2 cents from the prior month and $1.486 from a year earlier. That separate diesel trend matters for freight carriers, delivery operators, contractors, farmers, landscapers, maintenance companies and other businesses that rely on heavier vehicles or equipment.
Rockford compared with the Midwest and nation
The U.S. Energy Information Administration’s July 28 release, based on prices for the week ending July 27, listed Midwest regular gasoline at $3.882 per gallon and Midwest on-highway diesel at $5.196. National averages were $4.096 for regular gasoline and $5.313 for diesel.
Those figures are weekly regional and national benchmarks, not same-day Rockford prices. They show Rockford’s regular-gas average above the Midwest figure, while local diesel was slightly below the national average and above the Midwest benchmark.
What higher fuel costs can mean locally
For commuters and households, the immediate effect is a larger cost for regular fill-ups, especially for people driving long distances to work, school, appointments or weekend activities. Weekend travelers may also see more of their trip budget go toward fuel.
Higher diesel costs can put pressure on transportation and operating budgets for delivery companies, contractors, farmers, landscapers, maintenance businesses and restaurants that depend on regular deliveries. The effects will vary based on fuel use, contracts, delivery distances and how long elevated prices persist.
That does not mean every local business will raise prices or change operations. The next EIA release is scheduled for August 4, while Rockford station prices may change before then.
What are you seeing around Rockford? Share the highest and lowest regular-gas or diesel prices you have found locally.
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