West Star Aviation

West Star Aviation, LLC is a full-service maintenance, repair, and overhaul (MRO) provider focused on business and corporate aircraft. Established in 1987 in Grand Junction, Colorado, the company has expanded its operations across the United States with facilities in East Alton, IL; Chattanooga, TN; and Perryville, MO. West Star is a portfolio company of The Sterling Group and has grown through strategic acquisitions, enhancing its capabilities and reach. The company offers a wide range of MRO services, including airframe maintenance, engine and APU repair, avionics installation, interior refurbishment, and exterior painting. West Star also provides parts sales and specialized accessory services, along with 24/7 Aircraft on Ground (AOG) support. With multiple FAA certifications and international approvals, West Star Aviation serves a diverse clientele, including corporate flight departments and managed fleet operators, and is recognized for its technical expertise and customer service.

Airlines/aviation East Alton, United States Founded 2002 ~528 employees

Work at West Star Aviation in HR or recruiting? Claim this page

Employees
528
+0.6% in the 3 months to Jun 2025
Revenue / employee
$691K
Revenue ~$365M
12-month attrition
10.4%
Tech: 4.2%
H1B filings, FY2026
2
Sponsors visas

Headcount trend

West Star Aviation went from 283 employees in Jul 2023 to 528 in Jun 2025. Jan to Jun 2025: 40 people joined, 30 left.

Headcount data through Jun 2025

Org structure

Headcount by department

Other272
Operations184
Sales16
HR16
Engineering16
Finance15
Design4
Success3

H-1B sponsorship

H-1B Sponsorship Limited
H-1B Filings by Department
Operations2

Peer reviews

Worked with someone at West Star Aviation?

Anonymous peer reviews on OffTheRecord

Read or write a review

Similar companies

West Star Aviation FAQ

How many employees does West Star Aviation have?

West Star Aviation has about 528 employees, up 0.6% over the 3 months to Jun 2025.

Does West Star Aviation sponsor H1B visas?

Yes. West Star Aviation filed 2 H1B (LCA) applications in FY2026, according to the latest U.S. Department of Labor disclosures. Most of them were for Operations roles.

What is West Star Aviation's revenue per employee?

West Star Aviation makes about $691K in revenue per employee, based on $365M annual revenue and 528 employees.

Data from Company Prospectus, DOL LCA disclosures, WARN notices and 6figr salary profiles.