What Fleet Electrification O&M Plans Miss When They're Written by Equipment Vendors
Every public fleet manager working through electrification eventually hits the same moment: a vendor offers to write the operations and maintenance plan for free, bundled in with a charging equipment quote. It's a tempting shortcut. It's also one of the more expensive mistakes an agency can make — just not in a way that shows up on the first invoice.
The Built-In Conflict
An equipment vendor's O&M plan is, structurally, a document written by the party with the most to gain from your equipment and service decisions. That doesn't make the plan dishonest. It makes it incomplete in predictable ways. Maintenance intervals get calibrated to the vendor's own hardware rather than benchmarked against the broader market. Smart charging strategies default to whatever the vendor's software already does, rather than what actually minimizes demand charges for your specific rate structure and duty cycles. Lifecycle cost estimates tend to understate replacement and firmware-support costs that fall outside the initial contract term.
None of this is unique to EV charging — it's the same dynamic agencies have long managed with any single-source technical scope. What's different with fleet electrification is that O&M planning touches an unusually wide set of interdependent decisions: charging infrastructure standards, utility rate design, reporting obligations, and procurement sequencing all have to line up. A vendor writing to their own equipment can't see — or isn't incentivized to flag — where those pieces don't fit together.
What Independent O&M Planning Actually Catches
In our work developing operations and maintenance plans for six municipalities across Napa and Sonoma Counties, the value of independence showed up in a few concrete places:
Lifecycle cost modeling that isn't equipment-specific. Estimating true lifecycle costs requires comparing maintenance burden, warranty structure, and expected service life across multiple manufacturers — not projecting forward from one vendor's assumptions.
Smart charging practices tied to reporting requirements, not just uptime. O&M plans built purely around keeping chargers running miss the compliance layer. Standards like AB 2061 and Low Carbon Fuel Standard (LCFS) reporting require specific data collection and documentation practices that need to be designed into the O&M plan from day one, not bolted on afterward.
Vendor contracting recommendations that assume competition. An O&M plan should tell an agency how to structure its next procurement to preserve competitive tension — something a vendor writing the plan has little incentive to spell out clearly.
Data-collection templates built for the agency's use, not the vendor's dashboard. Agencies need data in a format they can act on internally and report externally, independent of whichever proprietary platform happens to be installed.
The Real Cost of Skipping This Step
The agencies that end up back at the table two or three years into an electrification program are rarely dealing with a hardware failure. They're dealing with an O&M plan that didn't anticipate a multi-vendor future, didn't build in the reporting infrastructure regulators now expect, or didn't model true lifecycle costs — and now the numbers that justified the original investment don't hold up under budget review.
An O&M plan is, in effect, a governance document. It should be built to survive contract turnover, staff turnover, and vendor turnover — which means it needs to be written by someone whose only stake in the outcome is whether the plan works.
S Curve Strategies develops fleet electrification and O&M strategies for state, county, and municipal agencies, with no vendor or manufacturer affiliations. Reach out to discuss your agency's fleet electrification roadmap.