| CARS | Canadian Automotive Rescue Society | 加拿大汽车救援协会 |
| CARS | cancer aftercare and rehabilitation society | 癌症善后和康复协会 |
| CARS | Canadian Association of Rally Sport | 加拿大拉力运动协会 |
| CARS | California Association of Resource Specialists and Special Education Teachers | 加州资源专家和特殊教育教师协会 |
| CARS | Carcinogen System | 致癌物系统 |
| CARS | Computer Anxiety Rating Scale | 计算机焦虑评定量表 |
| CARS | Compuware Application Reliability Solution | Compuware应用程序可靠性解决方案 |
| CARS | Customized Auto Registration System (South Dakota, USA) | 定制自动注册系统（美国南达科他州） |
| CARS | Computer-Aided Routing System | 计算机辅助线路系统 |
| CARS | Community Airport Radio Station (Unicom) | 社区机场广播电台（联通） |
| CARS | Committee to Assess Regulatory Structures | 监管结构评估委员会 |
| CARS | Community Antenna Relay Service | 共用天线中继业务 |
| CARS | Consortium for Advanced Radiation Sources | 先进辐射源联合会 |
| CARS | Containment Atmosphere Recirculation System | 安全壳大气再循环系统 |
| CARS | Computerized Application and Reference System | 计算机应用和参考系统 |
| CARS | Childhood Autism Rating Scale | 量表 |
| CARS | Crash Analysis Reporting System | 碰撞分析报告系统 |
| CARS | Coherent Anti-Stokes Raman Spectroscopy | 相干反斯托克斯拉曼光谱 |
| CARS | Canadian Automotive Repair and Service Council | 加拿大汽车维修和服务委员会 |
| CARS | Community Antenna Relay Station | 社区天线中继站 |
| CARS | Channel Adaptive Rate Scheduling | 信道自适应速率调度 |
| CARS | Combat Arms Regimental System | 战斗兵种团体制 |
| CARS | Computerized Automotive Recording System (CAR Systems Inc.) | 计算机化汽车记录系统（CAR Systems Inc.） |
| CARS | Community AIDS Reporting System | 社区艾滋病报告系统 |
| CARS | Common Automated Recovery System (UAV recovery) | 通用自动回收系统（无人机回收） |
| CARS | California Arizona Repeater System | 加州亚利桑那州中继器系统 |
| CARS | Crush A Rat! Squeak! | 压碎一只老鼠！吱吱声 |
| CARS | Character Attributes for Responsible Students | 负责任学生的性格特征 |
| CARS | Consolidated Acquisition Reporting System | 联合搜索报告系统 |
| CARS | Cost Analysis Reporting System (US Army) | 成本分析报告系统（美国陆军） |
| CARS | Corrective Action Response System | 纠正措施响应系统 |
| CARS | Customer Account Retrieval System (IBM) | 客户帐户检索系统（IBM） |
| CARS | Carrier Automated Recovery System | 运营商自动恢复系统 |
| CARS | children's affective rating scale | 儿童情感评定量表 |
| CARS | Centralized Automated Reporting System | 集中自动报告系统 |
| CARS | Combat Arms Regimental Systems | 作战武器团系统 |
| CARS | Community Adult Residential Services (Task Force) | 社区成人住宅服务（专责小组） |
| CARS | Classic Antique Rods And Special | 经典古董杆和特殊杆 |
| CARS | Charlottesville Albemarle Rescue Squad (Charlottesville, Virginia) | 夏洛茨维尔阿尔伯马尔救援队（弗吉尼亚州夏洛茨维尔） |
| CARS | Condition Acquisition And Reporting System | 状态采集和报告系统 |
| CARS | Computer Assisted Radiology and Surgery | 计算机辅助放射和外科 |
| CARS | Credibility Accuracy Reasonableness Support | 可信度、准确性、合理性支持 |
| CARS | Contingency Airborne Reconnaissance System | 应急空中侦察系统 |
| CARS | childhool autism rating scale | 儿童孤独症评定量表 |
| CARS | causative agent of rat sialoadenitis | 大鼠唾液腺炎的病原体 |
| CARS | Capital Automotive | Capital Automotive公司 |
| CARS | canadian arthritis and rheumatism society | 加拿大关节炎和风湿病学会 |
| CARS | Carer Approval & Registration Service (Department of Human Services, South Australia) | 批准及登记服务(护理员的人类服务部门,南澳大利亚) |
| CARS | Contingency Airborne Reconnaissance System (USAF) | 应急机载侦察系统（USAF） |
| CARS | Cable-Television Relay Service (ITS) | 有线电视转播服务（ITS） |
| CARS | Computer Audit Retrieval System | 计算机审计检索系统 |
| CARS | Computer Assisted Radiology & Surgery | 计算机辅助放射学及手术治疗 |
| CARS | Carrier Access Reporting System | 运营商访问报告系统 |
| CARS | Condenser Air Removal System | 冷凝器排气系统 |
| CARS | Cyber Asset Reduction & Security (US Navy) | 网络资产还原及安全(美国) |
| CARS | Contractors Automatic Resupply System | 承包商自动补给系统 |
| CARS | Close Aboard Ranging System | 近距离机载测距系统 |
| CARS | Corrective Action Reporting System | 纠正措施报告系统 |
| CARS | COIN Accounts Receivable System | COIN应收账款系统 |
| CARS | CLRP Automated Reports System | CLRP自动报告系统 |
| CARS | CABS Auxiliary Report Specifications | CABS辅助报告规范 |
| CARS | Communications Analysis Reporting System | 通信分析报告系统 |
| CARS | Counter Anti-inflammatory Response Syndrome | 抗炎反应综合征 |
| CARS | Certification and Accreditation Repository System | 认证和认可存储库系统 |
| CARS | Collision Automotive Repair Services, Inc | 碰撞汽车维修服务公司 |