Company lists · Data refreshed September 2026
Top 25 Vehicle warranty providers based in the United States
RevenueBase identified 391 vehicle warranty providers headquartered in the United States as of September 2026 and tracks 12,927 professional contacts across them, including 4,795 with verified work emails. Chicago is the largest hub.
This list covers vehicle warranty providers headquartered in the United States, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 22, 2026.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.
The 25 largest vehicle warranty providers based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 3,052 contacts → | ||||
Indirect evidence “Holman offers a unique set of complementary services that address your changing needs.” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 2 | 2,212 contacts → | ||||
Partial evidence “Agero is working with leading vehicle manufacturers and insurance carriers to drive the next generation of roadside assistance technology forward.” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 3 | 1,011 contacts → | ||||
Indirect evidence “Holman offers a unique set of complementary services that address your changing needs.” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 4 | 316 contacts → | ||||
Partial evidence “A home and vehicle service contract claims administrator founded in 2002 and headquartered in Colorado, American Auto Shield’s mission is to be recognized as the driver for…” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 5 | 258 contacts → | ||||
Partial evidence “We’re PCMI, the Global Leader in Warranty Software Solutions.” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 6 | 240 contacts → | ||||
Indirect evidence Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 7 | 209 contacts → | ||||
Indirect evidence “iA American is a wholly owned subsidiary of iA Financial Group, one of the largest insurance and wealth management groups in North America.” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 8 | 201 contacts → | ||||
Partial evidence “Located in Houston, Texas, GSFSGroup has served the automotive financial services industry for over 40 years with value-added products and services to include: Vehicle Service…” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 9 | 194 contacts → | ||||
Strong evidence “Founded in 1982, CNA National Warranty Corporation is a leading provider of vehicle service contracts, GAP waiver coverage, tire-and-wheel protection, and limited warranties to…” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 10 | 159 contacts → | ||||
Partial evidence “SilverRock is a tech-focused company reinventing the warranty industry.” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 11 | 138 contacts → | ||||
Partial evidence “Our Mission is to offer superior automotive protection products, together with a comprehensive warranty, knowledgeable customer service and exceptional support.” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 12 | 136 contacts → | ||||
Strong evidence “With a comprehensive lineup of Vehicle Protection plans, Sonsio offers industry-leading programs that cover Tire & Wheel Road Hazard, Appearance, Parts & Labor Warranties…” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 13 | 121 contacts → | ||||
Strong evidence “American Guardian Warranty Services, Inc.(AGWS), part of the American Guardian Group of Companies, is one of the most trusted, service-focused vehicle service contract providers…” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 14 | 116 contacts → | ||||
Indirect evidence Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 15 | 106 contacts → | ||||
Strong evidence “Since 1995, GWC Warranty has invested in dealers who sell used vehicles by providing F&I solutions that bring long-lasting value to our partners and their consumers.” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 16 | 93 contacts → | ||||
Strong evidence “An Award-Winning Company | Best Company to Work For Alpha Warranty Services provides a full line of unique and valuable vehicle service contract programs.” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 17 | 76 contacts → | ||||
Indirect evidence “NVP was founded in 2012 by industry professionals who understand your specific needs.” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 18 | 72 contacts → | ||||
Strong evidence “Veritas Global Protection is an international company that offers vehicle service contracts, extended warranties, and other F&I products to dealers across the United States and…” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 19 | 70 contacts → | ||||
Indirect evidence “Proguard Automotive believes that to be successful you must be honest, committed, and deliver on your promises.” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 20 | 70 contacts → | ||||
Partial evidence “CARCHEX is the premier provider of direct-to-consumer automotive products and services including auto warranty, pre-purchase inspections, auto insurance and auto financing.” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 21 | 68 contacts → | ||||
Indirect evidence “National Truck Protection Co.” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 22 | 63 contacts → | ||||
Partial evidence “Consumer Priority Service (CPS warranty) is the leader in extended warranty plans for the consumer electronics & appliance industries.” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 23 | 59 contacts → | ||||
Strong evidence “CoverageX delivers high-quality vehicle service contracts and home warranty plans designed to protect what matters most.” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 24 | 57 contacts → | ||||
Partial evidence “Established in 1986, Warranty Processing Company is composed by a team of highly trained experts.” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 25 | 52 contacts → | ||||
Indirect evidence Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
RevenueBase Smart Search
RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: vehicle warranty providers. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.
- Strong evidence
- The company's own public description of its business names vehicle warranty providers.
- Partial evidence
- Its own public description names part of vehicle warranty providers, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name vehicle warranty providers. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.
RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.
Showing 25 of 391 vehicle warranty providers based in the United States
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Vehicle warranty providers based in the United States at a glance
As of Sep 22, 2026Companies by employee count
Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 391 companies.
How this list was built
Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among vehicle warranty providers, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
- What qualifies
- Companies headquartered in the United States whose own description of what they do matches “vehicle warranty providers”. Matching reads each company's description, not its industry code or its name.
- RevenueBase Smart Search
- RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names vehicle warranty providers), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
- What we exclude
- Companies whose own description does not clearly place them among vehicle warranty providers, and records with no verified work email. Companies headquartered outside United States are excluded even when they keep an office there.
- Match quality
- In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
- Ranking
- Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
- Verification
- Every listed company carries at least one verified work email, 4,795 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
- Refresh
- This page's figures were pulled from the company graph on September 22, 2026. Lists refresh periodically as the graph is re-checked.
- Corrections
- Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.
Frequently asked
What is RevenueBase Smart Search?
RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names vehicle warranty providers, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.
How many vehicle warranty providers are there based in the United States?
RevenueBase identified 391 vehicle warranty providers headquartered in the United States as of September 2026, matched on each company's own description of what it does rather than its industry code.
What is the largest company on this list?
Holman, headquartered in Mount Laurel, tops this list with the largest team on record.
Which city has the most vehicle warranty providers?
Chicago leads with 7 headquartered companies, followed by Dallas (5) and Fort Worth (5).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 4,795 verified decision-maker contacts tracked across these 391 companies.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 22, 2026.
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About this data
RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.
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