SpotCharge
LocationsEV Tools
Log In
SpotCharge
AboutSupportPricingBlogDestinationsPrivacyTerms
© 2026 SpotCharge
SpotCharge
LocationsEV Tools
Log In
All stationsIowaDubuque
IA-362556

McGrath Chevrolet

3255 University Ave., Dubuque, IA, 52001
Own this location? This page was built from public charging data. Claim it free to add photos, set hours and pricing, and respond to drivers.Claim this location
no photos uploaded
🌐Imported from open data
🚗Car dealer
📅Open since 2020
🚚Fits Light-duty (cars, SUVs)
Max power
—
DC fast
Ports
2
ports
Hours
24/7
Open 24 hours
Pricing
Free
Free

Stations & ports

2 stations · 2 ports
McGrath Chevrolet · J1772
(Unknown Operator)
AC L2
1AJ1772
McGrath Chevrolet · CCS
(Unknown Operator)
DC fast
2ACCS

Estimated charging time

DC fast charging · typical 50 kW
~1 h 10 min
Level 2 (AC) · typical 7.2 kW
~8 h 6 min

For a typical EV (75 kWh battery) charging from 10% to 80%. Real-world times vary with vehicle, temperature, and station load. Estimate for your EV →

3255 University Ave. · Dubuque, IA · 52001

Driver check-ins

No driver check-ins yet. Charged here recently? A one-tap report helps the next driver know what to expect.

Charged here? Tell the next driver how it went:

Reviews

No reviews yet — be the first to charge here and share your experience.

Write a review

Frequently asked questions

Where is McGrath Chevrolet located?
McGrath Chevrolet is located at 3255 University Ave., Dubuque, IA.
What kind of charging does McGrath Chevrolet offer?
McGrath Chevrolet offers DC fast charging and Level 2 (AC) charging. There are 2 charging stations and 2 total ports at this location.
How long does it take to charge an EV at McGrath Chevrolet?
A typical EV with a 75 kWh battery charging from 10% to 80% takes about 1 h 10 min on a typical 50 kW DC fast charging, or about 8 h 6 min on a typical 7.2 kW Level 2 (AC) charging at McGrath Chevrolet. Actual times vary with vehicle, temperature, and station load.
How much does it cost to charge at McGrath Chevrolet?
Free
What are McGrath Chevrolet's charging hours?
Open 24 hours
What charging network operates McGrath Chevrolet?
McGrath Chevrolet is part of the Non-Networked network. See more Non-Networked charging across IA on SpotCharge.
Can anyone use the chargers at McGrath Chevrolet?
Yes — McGrath Chevrolet is a publicly accessible charging location.
Is the McGrath Chevrolet listing owner-managed?
Not yet. This page was generated from open charging data (OpenChargeMap, NREL) and is refreshed by SpotCharge's weekly sync. If you own or operate this location, you can claim the listing for free and manage it directly.

Area electrification status

Iowa · 2024
Plug-in vehicles
19K
#34 in US
Battery-electric
12K
62% of fleet
EVs per public port
14.7
1,291 ports listed

As of 2024, Iowa had 19,000 plug-in vehicles registered — 11,700 fully battery-electric (62%) and 7,300 plug-in hybrid (38%). That ranks Iowa #34 nationally and represents about 0.3% of all US plug-in registrations.

Across 1,291 publicly-listed ports in Iowa (535 Level 2 and 745 DC fast), that works out to roughly 14.7 EVs per public port and 15.7 BEVs per DC fast port.

Iowa has comparatively strong public charging coverage today. Listing here keeps your stations visible as more Iowa drivers switch to electric.

Source: AFDC (data from Experian Information Solutions) · See full Iowa market data →

More charging in Dubuque

See all →

MOBILE CPF50 01 MOBILE 01

Dubuque, IA

Level 2ChargePoint Network
1 station · 1 port7.2 kW

STONEMAN PLAZA STONEMAN WEST

Dubuque, IA

Level 2ChargePoint Network
1 station · 2 ports7.2 kW

DUBUQUE PARKING INTERMODALRAMP3

Dubuque, IA

Level 2ChargePoint Network
1 station · 2 ports7.2 kW

Hotel Julien Dubuque - Tesla Destination

Dubuque, IA

Level 2Tesla Destination
1 station · 3 ports7.2 kW
Details
Hours
Open 24 hours
Pricing
Free
Phone
563-275-3768
Network
Non-Networked
Access
Public access

Data from OpenChargeMap, NREL

Source data

Every field returned by the public data sources for this location, including empty values. For developers, AI agents, and curious drivers.

NREL Alternative Fuels Data Center74 fields▾

From U.S. DOE AFDC · Public domain

id163864
zip52001
cityDubuque
plus4—
stateIA
ng_psi—
cng_psi—
countryUS
latitude42.493954
bd_blends—
longitude-90.714196
open_date2020-06-26
rd_blends—
ev_networkNon-Networked
ev_pricingFree
updated_at2026-06-11T16:22:13Z
access_codepublic
cng_has_rng—
lng_has_rng—
lpg_primary—
status_codeE
bd_blends_fr—
hy_is_retail—
hy_pressures—
hy_standards—
rd_blends_fr—
station_nameMcGrath Chevrolet of Dubuque
ev_other_evse—
ev_pricing_fr—
expected_date—
facility_typeCAR_DEALER
nps_unit_name—
station_phone563-275-3768
cards_accepted—
ev_dc_fast_num1
ev_network_web—
fuel_type_codeELEC
geocode_statusGPS
hy_status_link—
street_address3255 University Ave
funding_sources—
owner_type_codeP
access_days_timeDealership business hours
e85_blender_pump—
lpg_nozzle_types—
ng_vehicle_class—
related_stations—
cng_dispenser_num—
cng_total_storage—
cng_vehicle_class—
ev_charging_units
[
  {
    "network": "Non-Networked",
    "connectors": {
      "J1772": {
        "power_kw": null,
        "port_count": 1
      },
      "J3271": {
        "power_kw": null,
        "port_count": 0
      },
      "TESLA": {
        "power_kw": null,
        "port_count": 0
      },
      "CHADEMO": {
        "power_kw": null,
        "port_count": 0
      },
      "NEMA515": {
        "power_kw": null,
        "port_count": 0
      },
      "NEMA520": {
        "power_kw": null,
        "port_count": 0
      },
      "NEMA1450": {
        "power_kw": null,
        "port_count": 0
      },
      "J1772COMBO": {
        "power_kw": null,
        "port_count": 0
      }
    },
    "port_count": 1,
    "charging_level": "2",
    "funding_sources": []
  },
  {
    "network": "Non-Networked",
    "connectors": {
      "J1772": {
        "power_kw": null,
        "port_count": 0
      },
      "J3271": {
        "power_kw": null,
        "port_count": 0
      },
      "TESLA": {
        "power_kw": null,
        "port_count": 0
      },
      "CHADEMO": {
        "power_kw": null,
        "port_count": 0
      },
      "NEMA515": {
        "power_kw": null,
        "port_count": 0
      },
      "NEMA520": {
        "power_kw": null,
        "port_count": 0
      },
      "NEMA1450": {
        "power_kw": null,
        "port_count": 0
      },
      "J1772COMBO": {
        "power_kw": 25,
        "port_count": 1
      }
    },
    "port_count": 1,
    "charging_level": "dc_fast",
    "funding_sources": []
  }
]
lng_vehicle_class—
ng_fill_type_code—
restricted_accessNo
access_detail_code—
cng_fill_type_code—
ev_connector_typesJ1772, J1772COMBO
ev_level1_evse_num—
ev_level2_evse_num1
access_days_time_fr—
date_last_confirmed2024-05-09
ev_renewable_source—
cng_renewable_source—
lng_renewable_source—
cng_total_compression—
ev_workplace_chargingNo
maximum_vehicle_classLD
rd_max_biodiesel_level—
groups_with_access_codePublic
intersection_directions—
e85_other_ethanol_blends—
rd_blended_with_biodiesel—
groups_with_access_code_frPublic
intersection_directions_fr—
OpenChargeMap14 fields▾

From OpenChargeMap · CC-BY-SA 4.0

ID172352
UUIDDB729C12-BC52-4FCF-A895-470314E3B8D4
OperatorID1
AddressInfo
{
  "ID": 172711,
  "Town": "Dubuque",
  "Title": "McGrath Chevrolet",
  "Latitude": 42.4933984123858,
  "Postcode": "52001",
  "CountryID": 2,
  "Longitude": -90.71426068039295,
  "RelatedURL": "https://www.mcgrathchevroletofdubuque.com",
  "AddressLine1": "3255 University Ave.",
  "DistanceUnit": 0,
  "StateOrProvince": "IA",
  "ContactTelephone1": "(563) 690-5048"
}
Connections
[
  {
    "ID": 263509,
    "LevelID": 2,
    "Comments": "On north side of building",
    "Quantity": 1,
    "StatusTypeID": 50,
    "CurrentTypeID": 10,
    "ConnectionTypeID": 1
  },
  {
    "ID": 263510,
    "Comments": "Located at back of dealership",
    "Quantity": 1,
    "StatusTypeID": 50,
    "CurrentTypeID": 30,
    "ConnectionTypeID": 32
  }
]
DateCreated2021-01-30T19:17:00Z
UsageTypeID1
OperatorInfo
{
  "ID": 1,
  "Title": "(Unknown Operator)",
  "Comments": null,
  "BookingURL": null,
  "WebsiteURL": null,
  "AddressInfo": null,
  "ContactEmail": null,
  "FaultReportEmail": null,
  "IsRestrictedEdit": null,
  "IsPrivateIndividual": null,
  "PhonePrimaryContact": null,
  "PhoneSecondaryContact": null
}
StatusTypeID50
DataProviderID1
NumberOfPoints2
DateLastVerified2021-02-01T09:21:00Z
DateLastStatusUpdate2021-02-01T09:21:00Z
SubmissionStatusTypeID200
SpotCharge · Data via OpenChargeMap