Stewart & Stevenson
(https://stewartandstevenson.com) 📸 Data Snapshot: June 19, 2026
Identity & Authority — The Lens
Inspect the JSON-LD. Is there an Organization or Person schema, and does it carry sameAs links to real external profiles (LinkedIn, socials)? Missing schema or no identity declaration signals an anonymous entity.
Identity & Authority
Expert verifiability & Schema depth.
6
Impact Weight: 15 / 100
40% Reputation
A significant technical authority gap exists on the homepage, where statistical counters show ‘0+ Years of Experience’ and ‘0 States Covered.’ This appears to be a template configuration failure that severely undermines the ‘Legacy’ claim. Additionally, while specific employees like ‘Scott’ are mentioned in testimonials, there is no formal leadership or expert bio section supported by Person schema.
There is a minor disconnect between the ‘Legacy’ marketing tone and the actual demonstration of results. While the site claims a ‘proven track record,’ it lacks formalized case studies with measurable outcomes, relying instead on descriptive ‘We Provide’ lists. The technical credibility is high, but the historical performance proof is anecdotal rather than analytical.
Identity & Authority is read from the structured data first: whether the site declares who it is in machine-readable schema, with verifiable identity links. Below is the schema captured per page, then the external proof links that support (or fail to support) that identity.
🔗 Identity & Technical Layer — schema JSON-LD: identity chains, entity gaps
Homepage schema
[
{
"@context": "https://schema.org",
"@graph": [
{
"@type": "WebPage",
"@id": "https://www.stewartandstevenson.com/",
"url": "https://www.stewartandstevenson.com/",
"name": "Home - Stewart & Stevenson",
"isPartOf": {
"@id": "https://www.stewartandstevenson.com/#website"
},
"about": {
"@id": "https://www.stewartandstevenson.com/#organization"
},
"primaryImageOfPage": {
"@id": "https://www.stewartandstevenson.com/#primaryimage"
},
"image": {
"@id": "https://www.stewartandstevenson.com/#primaryimage"
},
"thumbnailUrl": "https://www.stewartandstevenson.com/wp-content/uploads/2026/04/Map-of-Stewart-and-Stevenson-Industrial-Power-Equipment-Company-Cities-v3.svg",
"datePublished": "2026-03-17T20:23:58+00:00",
"dateModified": "2026-04-13T17:11:41+00:00",
"breadcrumb": {
"@id": "https://www.stewartandstevenson.com/#breadcrumb"
},
"inLanguage": "en-US",
"potentialAction": [
{
"@type": "ReadAction",
"target": [
"https://www.stewartandstevenson.com/"
]
}
]
},
{
"@type": "ImageObject",
"inLanguage": "en-US",
"@id": "https://www.stewartandstevenson.com/#primaryimage",
"url": "https://www.stewartandstevenson.com/wp-content/uploads/2026/04/Map-of-Stewart-and-Stevenson-Industrial-Power-Equipment-Company-Cities-v3.svg",
"contentUrl": "https://www.stewartandstevenson.com/wp-content/uploads/2026/04/Map-of-Stewart-and-Stevenson-Industrial-Power-Equipment-Company-Cities-v3.svg",
"width": 385,
"height": 235,
"caption": "Map of Stewart and Stevenson Industrial Power Equipment Company Cities v3"
},
{
"@type": "BreadcrumbList",
"@id": "https://www.stewartandstevenson.com/#breadcrumb",
"itemListElement": [
{
"@type": "ListItem",
"position": 1,
"name": "Home"
}
]
},
{
"@type": "WebSite",
"@id": "https://www.stewartandstevenson.com/#website",
"url": "https://www.stewartandstevenson.com/",
"name": "Stewart & Stevenson",
"description": "",
"publisher": {
"@id": "https://www.stewartandstevenson.com/#organization"
},
"potentialAction": [
{
"@type": "SearchAction",
"target": {
"@type": "EntryPoint",
"urlTemplate": "https://www.stewartandstevenson.com/?s={search_term_string}"
},
"query-input": {
"@type": "PropertyValueSpecification",
"valueRequired": true,
"valueName": "search_term_string"
}
}
],
"inLanguage": "en-US"
},
{
"@type": "Organization",
"@id": "https://www.stewartandstevenson.com/#organization",
"name": "Stewart & Stevenson",
"url": "https://www.stewartandstevenson.com/",
"logo": {
"@type": "ImageObject",
"inLanguage": "en-US",
"@id": "https://www.stewartandstevenson.com/#/schema/logo/image/",
"url": "https://www.stewartandstevenson.com/wp-content/uploads/2024/05/Stewart-logo-color-2.png",
"contentUrl": "https://www.stewartandstevenson.com/wp-content/uploads/2024/05/Stewart-logo-color-2.png",
"width": 400,
"height": 250,
"caption": "Stewart & Stevenson"
},
"image": {
"@id": "https://www.stewartandstevenson.com/#/schema/logo/image/"
},
"sameAs": [
"https://www.facebook.com/stewartandstevenson",
"https://www.linkedin.com/company/stewart-&-stevenson/",
"https://www.youtube.com/user/stewartandstevenson"
]
}
]
},
{
"@context": "https://schema.org",
"@type": "NewsArticle",
"headline": "Stewart & Stevenson Power Rental: Real People, Ready Anytime You Call",
"datePublished": "2026-01-15T14:38:15+00:00"
}
]
/our-locations/
{
"@context": "https://schema.org",
"@graph": [
{
"@type": "WebPage",
"@id": "https://www.stewartandstevenson.com/our-locations/",
"url": "https://www.stewartandstevenson.com/our-locations/",
"name": "Stewart & Stevenson Locations | Diesel Parts & Mechanics",
"isPartOf": {
"@id": "https://www.stewartandstevenson.com/#website"
},
"datePublished": "2024-02-15T20:06:03+00:00",
"dateModified": "2026-03-18T03:36:10+00:00",
"description": "Locate an S&S service center near you for engine and transmission parts, repairs, and rebuilds for Class 4-8 vehicles and heavy-duty diesel equipment.",
"breadcrumb": {
"@id": "https://www.stewartandstevenson.com/our-locations/#breadcrumb"
},
"inLanguage": "en-US",
"potentialAction": [
{
"@type": "ReadAction",
"target": [
"https://www.stewartandstevenson.com/our-locations/"
]
}
]
},
{
"@type": "BreadcrumbList",
"@id": "https://www.stewartandstevenson.com/our-locations/#breadcrumb",
"itemListElement": [
{
"@type": "ListItem",
"position": 1,
"name": "Home",
"item": "https://www.stewartandstevenson.com/"
},
{
"@type": "ListItem",
"position": 2,
"name": "Our Locations"
}
]
},
{
"@type": "WebSite",
"@id": "https://www.stewartandstevenson.com/#website",
"url": "https://www.stewartandstevenson.com/",
"name": "Stewart & Stevenson",
"description": "",
"publisher": {
"@id": "https://www.stewartandstevenson.com/#organization"
},
"potentialAction": [
{
"@type": "SearchAction",
"target": {
"@type": "EntryPoint",
"urlTemplate": "https://www.stewartandstevenson.com/?s={search_term_string}"
},
"query-input": {
"@type": "PropertyValueSpecification",
"valueRequired": true,
"valueName": "search_term_string"
}
}
],
"inLanguage": "en-US"
},
{
"@type": "Organization",
"@id": "https://www.stewartandstevenson.com/#organization",
"name": "Stewart & Stevenson",
"url": "https://www.stewartandstevenson.com/",
"logo": {
"@type": "ImageObject",
"inLanguage": "en-US",
"@id": "https://www.stewartandstevenson.com/#/schema/logo/image/",
"url": "https://www.stewartandstevenson.com/wp-content/uploads/2024/05/Stewart-logo-color-2.png",
"contentUrl": "https://www.stewartandstevenson.com/wp-content/uploads/2024/05/Stewart-logo-color-2.png",
"width": 400,
"height": 250,
"caption": "Stewart & Stevenson"
},
"image": {
"@id": "https://www.stewartandstevenson.com/#/schema/logo/image/"
},
"sameAs": [
"https://www.facebook.com/stewartandstevenson",
"https://www.linkedin.com/company/stewart-&-stevenson/",
"https://www.youtube.com/user/stewartandstevenson"
]
}
]
}
/contact-us/
{
"@context": "https://schema.org",
"@graph": [
{
"@type": "WebPage",
"@id": "https://www.stewartandstevenson.com/contact-us/",
"url": "https://www.stewartandstevenson.com/contact-us/",
"name": "Contact Us - Stewart & Stevenson",
"isPartOf": {
"@id": "https://www.stewartandstevenson.com/#website"
},
"datePublished": "2024-02-15T21:14:28+00:00",
"dateModified": "2025-07-01T18:25:19+00:00",
"description": "Stewart & Stevenson - Contact Us -",
"breadcrumb": {
"@id": "https://www.stewartandstevenson.com/contact-us/#breadcrumb"
},
"inLanguage": "en-US",
"potentialAction": [
{
"@type": "ReadAction",
"target": [
"https://www.stewartandstevenson.com/contact-us/"
]
}
]
},
{
"@type": "BreadcrumbList",
"@id": "https://www.stewartandstevenson.com/contact-us/#breadcrumb",
"itemListElement": [
{
"@type": "ListItem",
"position": 1,
"name": "Home",
"item": "https://www.stewartandstevenson.com/"
},
{
"@type": "ListItem",
"position": 2,
"name": "Contact Us"
}
]
},
{
"@type": "WebSite",
"@id": "https://www.stewartandstevenson.com/#website",
"url": "https://www.stewartandstevenson.com/",
"name": "Stewart & Stevenson",
"description": "",
"publisher": {
"@id": "https://www.stewartandstevenson.com/#organization"
},
"potentialAction": [
{
"@type": "SearchAction",
"target": {
"@type": "EntryPoint",
"urlTemplate": "https://www.stewartandstevenson.com/?s={search_term_string}"
},
"query-input": {
"@type": "PropertyValueSpecification",
"valueRequired": true,
"valueName": "search_term_string"
}
}
],
"inLanguage": "en-US"
},
{
"@type": "Organization",
"@id": "https://www.stewartandstevenson.com/#organization",
"name": "Stewart & Stevenson",
"url": "https://www.stewartandstevenson.com/",
"logo": {
"@type": "ImageObject",
"inLanguage": "en-US",
"@id": "https://www.stewartandstevenson.com/#/schema/logo/image/",
"url": "https://www.stewartandstevenson.com/wp-content/uploads/2024/05/Stewart-logo-color-2.png",
"contentUrl": "https://www.stewartandstevenson.com/wp-content/uploads/2024/05/Stewart-logo-color-2.png",
"width": 400,
"height": 250,
"caption": "Stewart & Stevenson"
},
"image": {
"@id": "https://www.stewartandstevenson.com/#/schema/logo/image/"
},
"sameAs": [
"https://www.facebook.com/stewartandstevenson",
"https://www.linkedin.com/company/stewart-&-stevenson/",
"https://www.youtube.com/user/stewartandstevenson"
]
}
]
}
/power-rental/
{
"@context": "https://schema.org",
"@graph": [
{
"@type": "WebPage",
"@id": "https://www.stewartandstevenson.com/power-rental/",
"url": "https://www.stewartandstevenson.com/power-rental/",
"name": "Diesel Generators & Power Rental Solutions | Stewart & Stevenson",
"isPartOf": {
"@id": "https://www.stewartandstevenson.com/#website"
},
"datePublished": "2024-02-15T20:02:16+00:00",
"dateModified": "2026-04-28T17:48:19+00:00",
"description": "Our turnkey power rental services includes industrial power generator systems, air compressors, lift trucks, and railcar movers available 24/7/365.",
"breadcrumb": {
"@id": "https://www.stewartandstevenson.com/power-rental/#breadcrumb"
},
"inLanguage": "en-US",
"potentialAction": [
{
"@type": "ReadAction",
"target": [
"https://www.stewartandstevenson.com/power-rental/"
]
}
]
},
{
"@type": "BreadcrumbList",
"@id": "https://www.stewartandstevenson.com/power-rental/#breadcrumb",
"itemListElement": [
{
"@type": "ListItem",
"position": 1,
"name": "Home",
"item": "https://www.stewartandstevenson.com/"
},
{
"@type": "ListItem",
"position": 2,
"name": "Power Rental"
}
]
},
{
"@type": "WebSite",
"@id": "https://www.stewartandstevenson.com/#website",
"url": "https://www.stewartandstevenson.com/",
"name": "Stewart & Stevenson",
"description": "",
"publisher": {
"@id": "https://www.stewartandstevenson.com/#organization"
},
"potentialAction": [
{
"@type": "SearchAction",
"target": {
"@type": "EntryPoint",
"urlTemplate": "https://www.stewartandstevenson.com/?s={search_term_string}"
},
"query-input": {
"@type": "PropertyValueSpecification",
"valueRequired": true,
"valueName": "search_term_string"
}
}
],
"inLanguage": "en-US"
},
{
"@type": "Organization",
"@id": "https://www.stewartandstevenson.com/#organization",
"name": "Stewart & Stevenson",
"url": "https://www.stewartandstevenson.com/",
"logo": {
"@type": "ImageObject",
"inLanguage": "en-US",
"@id": "https://www.stewartandstevenson.com/#/schema/logo/image/",
"url": "https://www.stewartandstevenson.com/wp-content/uploads/2024/05/Stewart-logo-color-2.png",
"contentUrl": "https://www.stewartandstevenson.com/wp-content/uploads/2024/05/Stewart-logo-color-2.png",
"width": 400,
"height": 250,
"caption": "Stewart & Stevenson"
},
"image": {
"@id": "https://www.stewartandstevenson.com/#/schema/logo/image/"
},
"sameAs": [
"https://www.facebook.com/stewartandstevenson",
"https://www.linkedin.com/company/stewart-&-stevenson/",
"https://www.youtube.com/user/stewartandstevenson"
]
}
]
}
🛡️ Trust Signals — external proof links that back the declared identity
48Review mentions (all pages)
4External proof links (all pages)
| Page | Reviews | Proof links |
|---|---|---|
| / (home) | 4 | 1 |
| /our-locations/ | 4 | 1 |
| /contact-us/ | 4 | 1 |
| /power-rental/ | 36 | 1 |
Explore the other reputation pillars for Stewart & Stevenson
Analysis Disclosure & Source Attribution
This page presents a snapshot of public data from Stewart & Stevenson, captured on June 19, 2026, to show how machine logic reads Identity & Authority signals into an AI reputation evaluation.
Purpose: This data is presented under “Fair Use” for the purpose of independent signal analysis, allowing readers to see the raw signals behind the reputation score.
Notice to Stewart & Stevenson: This analysis is part of a non-adversarial audit conducted by 1 Euro SEO. The results are intended as professional feedback to help improve any website’s machine-readability and authority signals. The evaluation is free, and any company can request a fresh audit at any time.
Any company can use the insights for free and improve its voice. When a company has updated its content, it can always submit a new audit request, which will be reflected in a new current score.
To all users: You are encouraged to visit the live site at https://stewartandstevenson.com to view the most current version of its content and see directly what this company is about and what it offers.