How to negotiate better fuel prices with your jobber.

What is a jobber, and why does this matter?

A jobber is the company that delivers your gasoline and diesel to your station. They buy it at the rack (the wholesale terminal) and truck it to your underground tanks. Most independent gas stations buy from one jobber, often the same one their previous owner used.

The price you pay your jobber is your single biggest cost. Fuel is usually 60–75% of your total revenue, and the margin on it is thin, at most US c-stores, 8–14 cents per gallon after credit-card fees. That means a 1¢ improvement in what you pay your jobber goes straight to your bottom line.

The four things you can actually negotiate

1. The rack-price index

Your jobber buys fuel at a wholesale terminal ("the rack"), and the rack publishes a daily price. Your contract says "you pay rack plus X cents." That X is your jobber's margin on you.

What you can negotiate: which rack they pin you to (there are usually 2–4 nearby), and what X is. A smaller X is cheaper fuel. A different rack can swing your cost 1–4¢ depending on the day.

Example: your contract says "OPIS Los Angeles + 3¢." Your jobber sources from there. If OPIS reports the LA average at $3.10 today, you're paying $3.13/gal wholesale. Negotiating to "OPIS LA + 2¢" would save 1¢/gal, about $300/month if you sell 30,000 gallons.

2. Freight

Freight is how much the jobber charges to truck the fuel from the rack to your tanks. It's usually 2–7 cents per gallon depending on distance. Some jobbers build freight into the rack-plus number; others charge it separately.

What you can negotiate: a lower freight rate, especially if you take full loads (8,500 gallons typical) instead of partial loads. Some jobbers will cut freight in half for a guaranteed minimum monthly volume.

3. Credit terms

Credit terms are how many days you have to pay the jobber after delivery. The industry standard is 10 days (often with a small discount for paying in 5 days). Some jobbers want cash-on-delivery from smaller operators; others extend 30 days to long-time customers.

Why it matters: if you sell the fuel before you have to pay for it, your cash position improves. 10-day terms on a $30,000 delivery means you have $30,000 of float you can use for inventory, payroll, or anything else.

4. Number of suppliers

Most operators buy from one jobber. The moment you have a second supplier relationship, even if you only use them for 5% of your volume, your negotiating position changes. Your primary jobber knows you can shift volume.

This is the hardest lever and the most powerful. Setting up a second supplier means paperwork, sometimes a credit check, and committing to some volume so they take the relationship seriously. Most independents that do this save 2–5¢/gal blended.

How to prepare for the negotiation

Don't walk in unprepared. Three numbers to bring:

1. Your monthly fuel volume by grade.Regular, mid-grade, premium, diesel. If you sell 80,000 gallons a month total, you have a stronger position than someone selling 20,000.
2. What you paid per delivery for the last 90 days. Match each delivery against the rack price for that same day. The gap is what your jobber is actually making on you.
3. What at least one competing jobber would charge.A real quote, not a guess. Call two other jobbers and ask. They'll give you ballparks even if they don't formally bid.

Worked example: the math on a typical negotiation

Your station, before negotiation:
  Monthly fuel volume: 60,000 gal (regular, mid, premium, diesel mix)
  Current contract: OPIS Los Angeles + 4¢ per gallon
  Freight: built into the contract (assume ~3¢ embedded)
  Credit terms: 5 days, no discount
  Effective markup over rack: ~7¢/gal

What you negotiate:
  Rack-plus: OPIS LA + 3¢  → save 1¢/gal
  Freight:  separate at 2¢ instead of embedded 3¢  → save 1¢/gal
  Credit terms: 10 days  → cash-flow improvement (not direct savings)
  Volume commitment: 60,000 gal/month minimum

New effective markup: ~5¢/gal (down from 7¢)
Savings: 2¢/gal × 60,000 gal = $1,200/month = $14,400/year

What it cost you to negotiate:
  Two phone calls to other jobbers for competing quotes (~2 hours)
  One 30-minute meeting with your current jobber
  No legal review needed for a standard fuel-supply contract amendment

When to ask, and when not to

Good times to negotiate:

• At contract renewal (typically annual).
• When your volume grows materially (20%+).
• After a long stretch of high wholesale prices (jobbers expect operator-side pressure).
• When you've set up a second supplier.

Bad times to negotiate:

• During a wholesale supply crunch (jobbers have less flexibility).
• When your credit score has slipped (terms get tighter, not looser).
• Right after a missed payment (rebuild trust first).
• In the first 90 days at a new station (they don't know you yet).

Common mistakes

• Not knowing what the rack price is.OPIS and DTN publish daily wholesale benchmarks. Without knowing what the rack number is, you can't evaluate what your jobber is charging on top of it.
• Negotiating only the rack-plus number.Freight and credit terms can move the math just as much. Look at all four levers together.
• Threatening to switch without being able to.If you don't actually have another option, your jobber will figure that out. The leverage is the backup plan, not the threat.
• Negotiating only when prices are high.Negotiating in a calm market is easier. Waiting for panic to ask gets you the worst of both worlds.
• Not getting it in writing. A verbal agreement on rack-plus disappears at the next price change. Get the amendment in the contract.