How to Compare Fleet Repair Services Before You Sign

Two vendors quote the same 40-van fleet. One charges per repair order (RO) with no platform fee. The other charges a monthly per-vehicle rate and audits every estimate before it reaches you. On paper the annual numbers land within a few thousand dollars of each other. Twelve months later they are nowhere close, because one of them was reading the estimates and the other was forwarding them.

Vendor decks converge. Operating reality does not. Comparing repair vendors well means forcing that difference into the open before you sign anything.

Scope note: this is about choosing a vendor or a platform. Evaluating one individual body or mechanical shop is a separate exercise with its own checklist, and collision work has its own workflow on top of that. Both are covered in their own articles on the ServiceUp blog.

Decide which of three things you are buying

Most repair RFPs go sideways because they compare three different products as if they were one.

• A shop or shop group. One location or a regional chain. Good technicians, real capacity, and zero coordination. You still schedule, chase, review, approve, and pay.
• A directory or marketplace. You get access to a list of shops and sometimes negotiated labor rates. Routing, follow-up, estimate review, and payment stay on your desk.
• Repair management. The vendor owns the workflow from intake to payment and you own the policy that governs it. The deliverable is not a shop. It is a finished, paid, documented RO with a cycle time you can measure.

Write down which one you want before the first call. If your actual problem is that a fleet manager loses two afternoons a week chasing estimates, a cheaper labor rate does not fix it.

Pricing models, and what each one quietly rewards

Per repair order

Simple, and it scales with activity. Ask what counts as an RO. Does a diagnostic-only visit bill? Does a reopen for the same complaint inside 30 days bill again? Does a declined estimate bill? Those three answers move the annual number more than the headline rate does.

Per vehicle per month

Predictable, easy to budget, and it rewards the vendor for keeping your repair volume low, which is usually aligned with what you want. Ask what is included at what utilization, what happens if you run hot for a quarter, and whether there is a true-up at renewal.

Percentage of repair spend

The vendor earns more when your repairs cost more. Say that out loud on the call and ask how they handle it. A good answer is a specific control, such as estimate audits performed by people whose compensation is not tied to invoice totals. A vague answer about alignment is not an answer.

Shared savings

Workable, but only if the baseline is written down. Ask who sets the baseline, what happens when your fleet mix changes, who audits the savings claim, and whether you can see the underlying line items. If you cannot reproduce the savings calculation yourself in a spreadsheet, do not sign it.

Questions that separate vendors on a single call

Coverage and routing

• How many shops can take a Class 4 box truck within 25 miles of my three busiest yards? Counts, not a map.
• Can I bring my own shops onto your platform, keep my negotiated rates, and still get your workflow?
• What happens when the preferred shop is full? Who picks the alternate, and how fast?
• Do you cover mobile and on-site work, or only shop visits?
• What is your coverage for light duty versus Class 4 through 8, and for any RV or rental units I run?

Estimates and cost control

• Who reviews estimates, and against what? Ask to see the rule set: labor time guides, parts pricing sources, warranty and campaign checks, your own maintenance policy.
• What share of estimates do you send back, and what are the top three reasons?
• How do you catch a line item covered by warranty or an open recall before it gets billed to me?
• How are supplements handled, and does a supplement restart the approval clock?
• Show me a real, redacted estimate you rejected and the shop's response to it.

Integration and data

• What do you write back into my FMS (fleet management system) or my FMC (fleet management company) system of record, and how often?
• Is that an API, a flat file, or a person copying fields between screens? Ask directly.
• Who owns the repair history if we part ways? Can I export line-item detail, not just summaries?
• Can intake come from a driver text or QR code, from telematics, and from my FMS, or only from a person filling in a form?
• How does the shop get paid, and does the shop wait on me to get paid?

SLAs and accountability

• What is your committed first-response time on a new RO, and what happens when you miss it?
• Do you commit to an ECD (estimated completion date) at approval, and how often do you hit it?
• Who calls me when a repair slips, and how long does a slip sit before anyone notices?
• What is your rework rate, defined as ROs reopened for the same complaint within 30 days?
• Give me two references with fleets my size and mix, plus one customer that left you.

That last one is the tell. A vendor willing to put you on the phone with a fleet that churned is confident about why it churned.

Score it with arithmetic, not impressions

Take a 40-van fleet running roughly six repair orders a month, or 72 a year. Two variables decide the winner: how long a van sits, and what the invoice says.

At a six-day average cycle time, those 72 ROs cost you 432 van-days out of service a year. At four days, 288. The 144-day gap is the whole comparison. Multiply it by your own loaded cost per van-day, which is the rental or spare you pay for plus whatever the route generates, and put that number directly next to the vendor fee on your one-page summary.

Do the same on cost. Ask each vendor what share of your annual repair spend they expect to remove and how they expect to remove it, then apply their percentage to your spend, not to a figure from their deck. If they will not put a number on it, write zero in that cell and let the cycle-time column carry the decision.

Then hold every vendor to the same definitions. Cycle time is calendar days from vehicle drop-off to vehicle ready, not shop touch time. A vendor who measures from approval instead of from drop-off will always look faster, and the days they left out are usually the days you care about.

Questions fleets ask about this

How many vendors should go in an RFP?

Three is usually right, four if you are also testing a different category, such as a marketplace against a managed workflow. Past that you spend more time running the process than the savings justify, and the quality of your questions drops in every call after the fourth.

One national vendor or several regional ones?

Regional vendors can beat a national one on labor rate and on relationship, and they will cost you more in coordination, reporting, and reconciliation. If your fleet sits in two or three metros, regional is defensible. If your vans cross state lines or you are adding yards, one workflow across all of them is usually worth more than a point of labor rate.

What is a fair trial period?

Ninety days, with a defined slice of your volume and metrics agreed before day one. Send real work, not easy work. A vendor who only ever sees oil changes tells you nothing about how they handle a transmission on backorder.

Can I keep my existing shops?

You should be able to. Any vendor that requires you to abandon shops your drivers trust is selling you their network rather than your outcome. Ask specifically whether your shops can be onboarded with your negotiated rates intact, and how long onboarding takes.

What to do Monday morning

1. Pull your last 100 ROs and calculate average cycle time from drop-off to ready. That single number is your baseline, and most fleets do not have it.
2. Sort those same 100 by invoice total and read the top 10 line by line. Mark anything you cannot explain. That list becomes your estimate-review test for every vendor.
3. Write one sentence naming which of the three products you are buying, and send it to every vendor before the call.
4. Paste the five SLA questions above into your RFP verbatim and require written answers.
5. Ask each finalist for a reference that left them.

ServiceUp is the agentic repair platform for modern fleets. You bring the system of record. We bring the system of repair. Intake, shop routing, estimate review, approval, status, and payment run through agents that work inside the systems you already use, and the shop network syncs with your fleet profile and shop preferences instead of handing you a static directory. If you want to hold it against whatever you run today, the questions above are the right ones to ask us. Start at serviceup.com/fleets.